Comments on: A dead emergency light repaired https://jestineyong.com/a-dead-emergency-light-repaired/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Fri, 29 Apr 2022 07:50:44 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: Mzwebandla https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-387308 Fri, 29 Apr 2022 07:50:44 +0000 https://www.jestineyong.com/?p=5308#comment-387308 In reply to Gopal Sharma.

Hi I have gama sonic emergency light.it has been long time not used now I want to use,when I plug it in power it doesn't show that it is changing please help

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]]> By: Rummana Moledina https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-371458 Mon, 12 Oct 2020 22:08:37 +0000 https://www.jestineyong.com/?p=5308#comment-371458 Hi, Have a 2 tube BPL emergency light ... 6v 4.5/5Ah. Please let me know why my cfl tubes remain lit even when the mains power comes back. Are they working directly on the mains power ... then why do we need a battery. Or are they duscharging battery even when power is on and the battery is charging?

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]]> By: Alvin Avarachan https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-324471 Sun, 29 Oct 2017 04:24:38 +0000 https://www.jestineyong.com/?p=5308#comment-324471 Sir,
I have a doubt. I have an rechargeble emergency light. During charging a red led wil starts glow. But nowadays it shouldn't glow during charging.I checked that red led. But there is no problem for it.Now the total power of light will reduced very much. So will u please help me to solve this problem.
I am waiting for your answer.

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]]> By: Alvin https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-317387 Sat, 15 Jul 2017 04:49:34 +0000 https://www.jestineyong.com/?p=5308#comment-317387 What is the problem of emergency light which output voltage is too high about 40 vdc and which may battery only 4 volts

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]]> By: Afzal https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-287318 Tue, 10 May 2016 18:56:49 +0000 https://www.jestineyong.com/?p=5308#comment-287318 Hi

I have 6v rechargeable fan.
My fan stoped automatic switch on/off system when we switch off 220v ac plug

(Once i put my battery connector to 12v high amp battery which was connected to ups)

Can u plz help me to rectify this problem

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]]> By: Grag https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-270000 Mon, 07 Dec 2015 09:43:52 +0000 https://www.jestineyong.com/?p=5308#comment-270000 Thanks! Good article! Is it true that all emergency lights can work only 3 hours and then should be charged? And what I should do if there is no electricity more then 5 or 7 hours how to deal with it? Or maybe there exist power station that can maintain viability of light. I think that van lien hardware.be/noodverlichting/van-lien produces good products but i'm not sure that it can work more then 3 hours at least!

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]]> By: Sherwin Baptista https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-212986 Thu, 08 May 2014 08:18:28 +0000 https://www.jestineyong.com/?p=5308#comment-212986 In reply to Ronald Thomas.

Good day,
You would have to use an(SMPS)based power supply similar to the battery specification.

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]]> By: Ronald Thomas https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-210823 Thu, 24 Apr 2014 19:51:34 +0000 https://www.jestineyong.com/?p=5308#comment-210823 Good day . I have two of these lights and both batteries are dead and instead of discarding them I would lik to re purpose them for aquarium lighting. The problem is I'm not sure how to bypass the battery. Can you give me some advice.

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]]> By: مروان https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-206466 Tue, 04 Mar 2014 09:52:52 +0000 https://www.jestineyong.com/?p=5308#comment-206466 How do I download pictograms

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]]> By: مروان https://jestineyong.com/a-dead-emergency-light-repaired/comment-page-1/#comment-206464 Tue, 04 Mar 2014 09:35:01 +0000 https://www.jestineyong.com/?p=5308#comment-206464 No problems with the original hardware because they stop overcharging. Regulator used to charge the battery. Because it stops charging when the battery becomes full. Do not want to overcharging. Problem here Come overcharging damage the battery components, especially the liquid material., And dry them

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