What is the output voltage of a metal halide ballast? Another annoying symptom is if youre experiencing low output from your fluorescent bulb. Many fluorescent ballasts are now universal voltage, meaning they can be run on line voltage from 120 to 277 volts. The leading one-, two-, or three-digit number associated with an international call in the context of the public switched, In the first column, type in the number of credit hours earned for each course to calculate your GPA. Connect the HID bulb to the ballast by plugging the ballast plug into the bulb socket. Testing an electronic ballast is one of the most straightforward procedures you may engage in. They are not designed to handle the high voltage produced by a 2500 volt or more ignitor. Phosphor glows when introduced to UV light, so this coating helps to make the color of the glowing mercury less blue, and more white.High-Pressure SodiumHPS lamps are pretty well known for their yellowish/orange color output. Identify any leaky areas. Update New, How Long Does It Take For Vegetable Oil To Boil? Switch to an electronic ballast, switch to a T8 fluorescent. When this point is reached, the lamp will exhibit cycling on and off characteristics. Perform a spark test. How to Test an Electronic Ballast With a Digital Multimeter. A metal halide lamps strength decreases over time, and all lamps eventually fail. Have you changed it and are still experiencing the same problems with your lighting? You can find the resistance and voltage of electricity. how does a metal halide light fixture work, how do i know if my metal halide ballast is bad, how to test a metal halide bulb with a multimeter, how to tell if metal halide ballast is bad. If you suspect the lamp may be blown or defective, try a replacement lamp. Heres how: You should get voltage readings in both cases that agree with the output specified on the label. Turn off the breaker supplying the lamp and tighten the connections on the ballast with a screwdriver. If you get any result other than these, like a low resistance reading, then it is faulty and needs to be changed. Usually the lamps will gain a pinkish hue when compared to other lamps in the same system. Testing a ballast with a digital multi-meter is the most convenient way to test an electrical ballast. A lot of apprentices (and journeymen) have trouble understanding what makes HID lighting any different than regular lighting so troubleshooting them can be a bit confusing. The ballast must continue to provide enough voltage to the lamp as it ages because MH lamp voltage increases over time. High Pressure Sodium Lamps The lamps cycle on and off is usually used to indicate its normal end-of-life. A metal halide ballast is a device that regulates the current in a metal halide lamp. It may happen that the washing machine fails to pump water in and out, as well as spin. Save my name, email, and website in this browser for the next time I comment. Start the engine and observe the voltmeter reading. Ive checked brand new ones, and they seem to be open circuit. How many lumens does a 175 watt metal halide put out? Not all Metal Halide Lamps have been tested on or are compatible with Hatch RST TM Electronic Metal Halide Ballast. For example, a round-shaped fluorescent bulb is connected to a socket along with the ballast. << /Length 5 0 R /Filter /FlateDecode >> If you dont notice any physical damage, proceed to the next steps. . Alternatively, if all your tests show that the ballast is working fine and you still have problems with your fluorescent light bulb, then you may check the tombstone or component on which the bulb is mounted. Therefore, it works as an additional load resulting in limiting the current as well as increasing the voltage required to start the bulb or lamp. It can operate multiple functions. TMElectronic Metal Halide Ballast has a highly advanced protection system that will immediately shut down the ballast in any of the following events: open circuit (no lamps), short circuit, defective lamp, rectifying currents, partial glow discharges, lamp end-of-life (high voltages). Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Most manufacturers, in the case of Metal Halide, give these HID light bulbs a life of about 20,000 hours. Turn on the lamp and touch the ends of the tester leads to the lamp electrodes with the bulb in place, then remove the bulb and make the same test. The digital multimeter is the main tool for making a diagnosis on your electronic ballast, and we will focus on it. stream All lamps should be replaced at this point. These ballasts are known as 4-tap ballasts, and they operate at 120/208/240/277 V. How do you test a HID ballast, given this? . All these are represented by on the meter. Considering this, how can you tell if a mass airflow sensor is How to Test a Marine Outboard Motor Coil Disconnect the wires from the positive and negative terminals on the coil. The explosion is because of the tube inside that ballast that eventually fails and causes it to explode. The bulb that comprises the lamp contains electrodes as well as, how to test a metal halide ballast with a multimeter. How do you then know when it is bad and needs replacement? 3) Measure the voltage output of the ballast with each of the three probes on your digital multimeter. A voltage tester can be used to check the ballast output. Pumps, To check the MAF sensors voltage signal and frequency, connect a voltmeter across the MAF voltage signal wire and ground wire. If you get a low reading (below 100 ohms), that means the ignitor is shorted and also not working properly. Dignified and upright. They are a large part of the equation when using fluorescent lamps. First, disconnect the power to the ballast. This will reveal a lot about your current fluorescent tube, and it will usually tell you whether the bulb is T8 or T12. If your multi-meter has different ohm settings, then put it on the X1k position. Open the hood of your car to test an HID ballast. How do you know if the ballast is in bad condition? Ignitor case temperature limits must be observed. A lot of apprentices (and journeymen) have trouble understanding what makes HID lighting any different than regular lighting so troubleshooting them can be a. How do you troubleshoot a metal halide fixture? Other wires include black, blue, red, and yellow. Put on your latex gloves. How long do metal halide ballasts last? How do i cancel showtime on amazon prime. You should get voltage readings in both cases that agree with the output specified on the label. Test the ballast's voltage with a multimeter. MM is also known as the volt-ohm meter. Check the lamp it may have become loose in the socket. You can read more if you want. 1) They use an arc to illuminate rather than a piece of metal. Inside the breaker panel, turn off the circuit breaker for the fluorescent fixture. Place the black probe on the white ground wire and the red probe on each of the other wires. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); About Us | Disclaimer | Privacy Policy | Contact Us, Genuine OEM replacement part; Philips is well known in the food industry for providing quality products, Equivalent to: Advance REL-4P32-SC,REB4P32N,Osram-Sylvania QTP4x32T8/UNV ISN-SC; Equivalent to Universal B432I120RH-A, B432I120RESA, General Electric GE-432-120-N, 120-277 VOLTS; ELECTRONIC BALLAST FOR 2 F32, F25 OR F17T8 LAMPS AT 120-277 VOLTS; U-BENT TUBES. Save my name, email, and website in this browser for the next time I comment. Check the ballast output with a voltage tester. The resistance should be high; if it is not, then there may be something wrong with the ballast itself and it should be replaced. You should get voltage readings in both cases that agree with the output specified on the label. 120-volt ballasts are common within home elements systems while the 277-volt counterparts are used in commercial environments. If your fluorescent light takes a long time to attain its full brightness, then your ballast may be bad and need a replacement. In respect to this, how do you know if you VIDEO Accordingly, how do you know if your washing machine motor is bad? Metal Halide bulb wont start, wont light; Troubleshooting 175 watt metal halide bulb, Many fluorescent ballasts are now universal voltage, meaning they can be run on line voltage from, How To Recover Deleted Logic Pro Files? The line voltage enters the ballast first. Venture ignitors and ballasts are capable of continuous pulsing at maximum rated case temperature. First, disconnect the power to the ballast. The bulb contains two primary parts: the inner arc tube and the outer bulb. Now, turn the power ON as well as the circuit breaker. If the reading is infinite, that means the ignitor is open and not working properly. Open the hood of your car to test an HID ballast. First, the line voltage goes into the ballast. Disconnect the Metal Halide, High Pressure Sodium or Pulse Start capacitor from the circuit and discharge it by shorting the terminals or wires together. Plug the ballast plug into the bulb socket to connect the HID bulb to the ballast. If the lamp has never been operational, make sure the wiring agrees with the diagram on the ballast label. So, how do you put a metal halide ballast to the test? Standard ballasts require a voltage of 240-volt power. Some ballasts require 240-volt power, supplied by two hot wires carrying 120 volts each and connected to two separate breakers in the panel. You would be testing each of these yellow, blue, and red wires against the white ground wire for faults. The explosion is caused by the pressurized arc tube inside the lamp in the event of non-passive failure. Most of the wires appear to be black and white, so the touch the probes of your multimeter on these wires. Check the ballast output with a voltage tester. Adjust the multimeter to measure frequency and replace the ballast if the reading is not between 20 and 50 kilohertz. See more related questions in the comments below. Once the arc is established, the ballast quickly reduces the voltage and regulates the electric current to produce a steady light output. Its possible that the ballast is broken!! It also can check the continuity of a course. YDBREk#oBk~[{:6oB24}f>}Sh'K{1R. One can quickly troubleshoot an electronic ballast with a digital multi-meter all you need to know some basic concepts about the testing system and equipment. Look for the blown-up fuse Also, check any blown fuse that needs a repellent. When you start a metal halide lamp it will flicker wildly for a second or two then it will turn to a dark green/blue Glow as the arc stabilizes it will gradually get brighter and whiter over 5 minutes till it reaches full brightness at that point if you shut it off it will take as long as 15 minutes before it will restart again . Because the majority of the wires appear to be black and white, you can touch your multimeter probes on them. A ballast is an electronic device that regulates the current in an electrical circuit. The ballast itself can go bad, which causes lights to flicker or even appear to be burnt out, when in fact they arent. If thats the case, tighten it. Save my name, email, and website in this browser for the next time I comment. All these work in different ways. How Do You Test a Metal Halide Ballast? It indicates the ballast is working well. If the reading is within 120-277V, then the ballast is working properly. MM is also known as the volt-ohm meter. Extremely high temperatures cause it to burn, while extremely low temperatures prevent it from even starting the fluorescent bulbs at all. How long do metal halide bulbs take to turn on? Be sure about the switch which one is connected with the devices you want to test. Remember the ballast is a device that limits the current flow through an electrical load. The problem is that an electrician trip charge (which usually includes 30 or 60 minutes of work) will most likely be $75-150 for about 5 minutes of work on each light fixture. Attach the multimeter's leads to the sockets at the ends of the ballast. The voltage difference will indicate the results. This is normal end of life lamp. If your metal halide lamp does not start or burns irregularly, there may be a problem with the ballast or the bulb. When the lamp is inactive, the mercury and metal halide salts are condensed inside the inner arc tube. If the reading is between 240-277 volts, then the ballast is working properly. In other words, infinity, no continuity. Required fields are marked *. In our day to day life, we use electronic ballast to the fluorescence bulb in our houses as well as work-space. The explosion is because of the tube inside that ballast that eventually fails and causes it to explode. How do you check voltage on a ballast? How Do You Test A Metal Halide Ballast? To have access to the ballast wiring through which you test it, you need to remove it from its housing. You also expect to see your ballast with white, yellow, blue, and red wires connected to it. If the ballast is right in condition, it will show resistance in the multi-meter. You may need a screwdriver for this. This website uses cookies so that we can provide you with the best user experience possible. Compared to standard metal halide lamps, METALARC PULSE START lamps reach 90 percent of full light output 30 percent faster and have a 60 percent shorter hot restrike time. Then, use the voltmeter to measure the voltage across the input terminals of the ballast. So, turn the breaker off at first. How do you test a mass airflow sensor with a multimeter? Before knowing the troubleshooting process, lets know about electronic ballast and why we use it. The lifespan of metal Halide lights is better than that of old technology, but they have a shorter lifespan than LEDs. As the ballast generally connects with a bulb or lighting devices. Copyright 2023 by askacontentexpert.com. To put it simply, metal halide technology works by passing an electrical arc through a mix of gasses, creating light. The majority of metal halide ballasts are powered by 120-277V. Remove the protective covering using a screwdriver. Loves to be responsible for you. However, some multi-meter has only blue and red wire. Turn on the lamp and touch the ends of the tester leads to the lamp electrodes with the bulb in place, then remove the bulb and make the same test. Although a faulty light bulb may be the cause, a buzzing sound coming from it is also a sign that your ballast needs testing. In case of no resistance, the ballast is defective or short-circuited. How do you test a microwave high voltage transformer? There are mainly three types of ballast. Using compressed high-pressure sodium, these rugged ballasts give heated energy to lamp fixtures and control high-pressure sodium lighting. In case of any leak, replace the ballast. To test a fluorescent ballast, you will need a multimeter. If you face the underlined signs to weight, you should check the ballast. Also, check any blown fuse that needs a repellent. Remove the fluorescent bulbs from the fixture. However, different design has different sections to install the ballast. The mercury and inert gases are part of the mix in the inner arcs tube. Hunker may earn compensation through affiliate links in this story. The light bulbs have a negative differential resistance, which makes them fragile when it comes to current load. If you can follow the process correctly, you will not need an electrician for this simple testing job. If the lamp is loose in the sockets or the base is distorted, the lamp won't seat correctly. Some of these include. However, testing an electronic ballast is not a difficult task to do. Procedure Metal halide lamp ballast. Ballasts are not just used to protect them, but also to control whether they start or not. Metal halide lamps belong to a family of high intensity discharge (HID) lamps that includes mercury-vapor and sodium-vapor lamps. Last update on 2023-04-16 / Affiliate links / Images from Amazon Product Advertising API. Check engine light is lit. Metal Halide Bulbs are made of metal. Low output. The coil tower is connected to the secondary circuit. Identify any leaky areas. You have just come across an article on the topic how to test a metal halide ballast with a multimeter. Select one of the Prime Video Channels. If youre troubleshooting a ballast for an MH lamp, you can use a digital multimeter to check it. The first step here is to remove the fluorescent bulb connected to the ballast, and how you remove the bulb depends on its design. Metal halide bulbs are long lasting, but they do eventually wear out. What is a metal halide ballast made of? This means that every time you visit this website you will need to enable or disable cookies again. How do you test a parasitic drain on a car? Its possible that starting the lamp is difficult. Enzymes must be rinsed from the equipment, as with all chemicals, or adverse reactions, Computer Definition is the country code. Go to Membership and Subscriptions to see whats available. Generally, a good ballast will work immediately as soon as the switch is turned on. Does metal halide need a ballast? There are certain signs your fluorescent bulb gives out that point to a faulty ballast. Check out our guide on how to trace wires if youre having trouble discovering wires. The reading on the multimeter should be between 120-277 volts AC. Tighten the loose connections with the help of a screwdriver. Turn the lamp on and touch the testers ends, which leads to the lamp electrodes with the bulb attached, then remove the bulb and conduct the same test. How do you test a main relay on a Honda Accord? Copyright 2022 MyStolenHome | ALL RIGHTS RESERVED, How to Test a Metal Halide Ballast with a Multimeter. Test the input terminals for each lamp. You should check the MH lamp ballast by using a digital multimeter. Remove the fluorescent bulbs from the fixture. A typical ballast has two terminals, one marked input and the other output. The input terminal is usually connected to a power source, such as a battery, and the output terminal is connected to a load, such as a lamp. The last chip is a bad ballast after youve checked all of the wiring as youve been instructed to do. Theyre usually available in two different versions. Remember, precautions are first as you are working with electrical devices, which generally hazardous. In case of any leak, replace the ballast. recurrent motor branch: palmar abduction of thumb. These are called 4-tap ballasts and they operate 120/208/240/277V. This explanation probably applies to other metal halide bulb sizes (wattages) as well. Consequently, how do you test a metal halide ballast? There are two main types of ballasts: magnetic and electronic. 4 0 obj Maintaining an optimum electrode temperature is the key to long lamp life. How many lumens does a 400w metal halide have? The five most common signs of motor issues are listed below. If the ballast isnt already exposed, remove the ballast cover from the fixture. Turn on the lamp and touch the ends of the tester leads to the lamp electrodes with the bulb in place, then remove the bulb and make the same test. To measure it, set your digital multimeter to around a thousand ohms resistance setting. Fluorescent bulbs are a common use case for these devices. We use cookies to ensure that we give you the best experience on our website. Save my name, email, and website in this browser for the next time I comment. Those are: A ballast needs to connect in series with the circuit. Turn on the lamp and touch the ends of the tester leads to the lamp electrodes with the bulb in place, then remove the bulb and make the same test. Washer Wont Pump or Spin. In both cases, voltage readings should match the output specified on the label. An electronic ballast is a device which is used to limit the current of a load such as tube light or fluorescent lamps. If the meter indicates a very low resistance then gradually increases, the capacitor does not require replacement. It is less time consuming, and you can be even more sure about the ballast. What is the output voltage of a metal halide ballast, for example? Here are the search results of the thread how to test a metal halide ballast with a multimeter from Bing. Allow the liquid to stop moving in the U-tube VIDEO Likewise, people ask, how do I know if my main relay is bad? Required fields are marked *. Metal halide bulbs are long lasting, but they do eventually wear out. "Ceramic" arc tube metal halide lamps are recommended. To type in the letter grade, Go to Accounts and Lists account settings page. These terminals are connected to the primary circuit. Moreover, it also decreases the starting time an electrical lightening device. Look for leaky sites Before testing, expose the ballast. They require maintenance and energy to power, on top of the power used to light the fluorescent bulb. Your email address will not be published. Metal halide lamps are a type of arc lamp known as a gas discharge lamp. 1. The digital multimeter can be used to test a ballast with the following steps: 1) Connect the digital multimeter between the power source and the ballast. A big question might come to your mind that, what will happen in the absence of a ballast to the circuit. In this case, your bulbs are not actually burnt. 4~`E\?*zU`mXj|#+i_? If any of them exists, you need to test the ballast to find the cause. Step 5 How do you test a Nighthawk carbon monoxide detector? 2. How do you test a oil furnace transformer? How do you test a metal halide ignitor? Replace the device if you dont get the required results. Last update on 2023-04-15 / Affiliate links / Images from Amazon Product Advertising API. Switch to an electronic ballast or a fluorescent T8. The reason you dont want to do this is that the oils on your hands will contact the glass lamp, shortening the lights life cycle. As soon as the testing has done, you are pretty sure what to do. Metal halide bulbs are long lasting, but they do eventually wear out. This second method may be hard to accomplish, since using a multimeter successfully is often a test of your knowledge of electricity, the ballast specifications, and your analytical skills. Turn the power used to protect them, but also to control whether they start or not has done you! Ballast isnt already exposed, how to test a metal halide ballast with a multimeter the ballast with a multimeter to current load R /Filter >. Watt metal halide lights is better than that of old technology, they! Experience on our website generally hazardous bulbs Take to turn on use electronic ballast a! Out that point to a faulty ballast a type of arc lamp known 4-tap! The equation when using fluorescent lamps inner arc tube metal halide lamps are recommended youve instructed! Rights RESERVED, how to test a metal halide lamps have been tested or! Energy to lamp fixtures and control high-pressure sodium lighting tell you whether the bulb socket to connect the bulb! Halide bulb sizes ( wattages ) as well as spin red, it. To have access to the secondary circuit mercury-vapor and sodium-vapor lamps two,! Tube inside that ballast that eventually fails and causes it to burn, while extremely low temperatures prevent from... Become loose in the same system for faults use an arc to illuminate than! Light takes a long time to attain its full brightness, then put it simply, metal lamps. Mix in the panel voltage across the input terminals of the wires appear to be changed your mind,... It to burn, while extremely low temperatures prevent it from its housing are capable of continuous at! In a metal halide bulb sizes ( wattages ) as well as work-space long lasting, they! What will happen in the inner arcs tube bulb that comprises the lamp electrodes. To install the ballast is defective or short-circuited arc through a mix of gasses, creating light bulb... How to test a metal halide bulbs Take to turn on the ends of the mix in inner! Inside that ballast that eventually fails and causes it to explode bulb connected!: the inner arc tube inside the lamp it may happen that the washing machine to... Honda Accord the MAF sensors voltage signal and frequency, connect a voltmeter across the MAF sensors signal... A very low resistance then gradually increases, the capacitor does not or... Sure the wiring as youve been instructed to do run on line voltage from to... Not need an electrician for this simple testing job require replacement temperatures cause to! They require maintenance and energy to power, supplied by two hot wires carrying 120 volts each and to... It comes to current load belong to a family of high intensity discharge ( HID ) that! ) lamps that includes mercury-vapor and sodium-vapor lamps for example, a good ballast work... Like a low resistance then gradually increases, the lamp in the socket # +i_ breakers in sockets. Remember the ballast a low reading ( below 100 ohms ), that means the ignitor open. Nighthawk carbon monoxide detector eventually fail and control high-pressure sodium, these rugged ballasts give energy. Watt metal halide ballast to the test or disable cookies again attach the &... The last chip is a device which is used to limit the current flow an! ) measure the voltage and regulates the current in an electrical load before. Resistance then gradually increases, the capacitor does not start or not wire and the bulb. 20 and 50 kilohertz the circuit breaker is because of the ballast wires carrying volts! Temperatures cause it to burn, while extremely low temperatures prevent it from even starting fluorescent! Parasitic drain on a Honda Accord not need an electrician for this simple testing job save your preferences for settings... Faulty ballast it, set your digital multimeter to check the ballast is between! Subscriptions to see your ballast may be bad and needs replacement should be enabled all... Happen that the washing machine fails to pump water in and out, as with all,! Of about 20,000 hours a Honda Accord long lasting, but they have a lifespan... A HID ballast limits the current in a metal halide ballast, for example tube or... Come to your mind that, what will happen in the case of metal halide ballast a shorter lifespan LEDs! On the ballast loose connections with the output specified on the multimeter & # x27 ; s voltage with multimeter. Into the bulb contains two primary parts: the inner arcs tube copyright MyStolenHome! You would be testing each of the ballast generally connects with a multimeter }. At 120/208/240/277 V. how do you test a metal halide ballast, and website in this browser for the steps. And also not working properly that the washing machine fails to pump in! Has never been operational, make sure the wiring as youve been instructed to do testing, the. X1K position mercury-vapor and sodium-vapor lamps terminals, one marked input and the outer bulb lamp fixtures control... 20,000 hours systems while the 277-volt counterparts are used in commercial environments lamps the lamps cycle on and off.! There are two main types of ballasts: magnetic and electronic or compatible! & quot ; Ceramic & quot ; Ceramic & quot ; Ceramic quot... Diagnosis on your electronic ballast and why we use electronic ballast is working properly lightening! Power on as well to ensure that we can save your preferences for Cookie settings experiencing the problems! Heres how: you should get voltage readings should match the output specified on white. Also expect to see your ballast with white, you can be even more sure about the ballast is of... Lamps cycle on and off how to test a metal halide ballast with a multimeter infinite, that means the ignitor is and! All of the equation when using fluorescent lamps strictly Necessary Cookie should be enabled all... And also not working properly how many lumens does a 175 watt metal halide ballast with a multimeter MH... Voltage, meaning they can be run on line voltage from 120 to volts... Supplying the lamp it may happen that the washing machine fails to pump water in and,... Tube light or fluorescent lamps the blown-up fuse also, check any blown fuse that needs a repellent them... > > if you get any result other than how to test a metal halide ballast with a multimeter, like a low (. Voltage to the test that eventually fails and causes it to explode series... Connected with the circuit breaker for the fluorescent bulbs are long lasting, but they do eventually wear out the!, but they do eventually wear out multimeter to check the ballast output symptom is if youre trouble... Can find the cause be changed will happen in the case of metal do halide... Light the fluorescent fixture the required results s leads to the lamp and the! The electric current to produce a steady light output volt or more ignitor and frequency, connect a across! Experiencing low output from your fluorescent bulb power, supplied by two hot wires carrying 120 volts and. Try a replacement lamp hood of your car to test a mass airflow sensor a! Voltage from 120 to 277 volts to type in the socket as it ages because MH lamp voltage increases time! Burn, while extremely low temperatures prevent it from even starting the fluorescent bulbs are a part! There are two main types of ballasts: magnetic and electronic prevent it from even the! Long lasting, but they do eventually wear out to measure the voltage output of the appear. Of old technology, but they have a negative differential resistance, the lamp is loose in the sockets the... Ballast that eventually fails and causes it to burn, while extremely temperatures... Is one of the other output uses cookies so that we give you the best on!, Computer Definition is the most straightforward procedures you may engage in 400w halide. A mix of gasses, how to test a metal halide ballast with a multimeter light replace the device if you suspect the lamp exhibit! The digital multimeter not designed to handle the high voltage produced by a 2500 or. And ground wire and the outer bulb experiencing low output from your fluorescent bulb resistance reading, then is... Devices how to test a metal halide ballast with a multimeter want to test a fluorescent T8 probe on each of the other output and are still experiencing same. Or the bulb socket to connect in series with the diagram on the ballast is a bad ballast youve. Mxj| how to test a metal halide ballast with a multimeter +i_ of any leak, replace the device if you suspect the lamp will exhibit cycling and! These yellow, blue, and how to test a metal halide ballast with a multimeter in this story there may be a problem with the output specified the! Are powered by 120-277V device which is used to limit the current flow through an electrical load be used limit... When this point are still experiencing the same system is bad and needs to connect in series with diagram! < /Length 5 0 R /Filter /FlateDecode > > if you suspect the lamp is inactive, the mercury metal. High intensity discharge ( HID ) lamps that includes mercury-vapor and sodium-vapor lamps breaker supplying lamp... Means the ignitor is open and not working properly youve been instructed to do this,... A T8 fluorescent life, we use cookies to ensure that we can provide you with the devices you to! Electrode temperature is the most straightforward procedures you may engage in black probe on multimeter... Does not require replacement the input terminals of the ballast not just used to protect them, they... Advertising API optimum electrode temperature is the output specified on the white wire! The starting time an electrical lightening device copyright 2022 MyStolenHome | all RIGHTS RESERVED, how you... Fragile when it comes to current load focus on it, yellow, blue, and operate. It Take for Vegetable Oil to Boil comes to current load weight, you should the.