Dry Solder Caused ‘No Light’ In Mr.Light Emergency Light
Make and Model : Mr.Light – Mr.X10
Complaint reported: Dead
Trouble shooting and rectification done: Opened the light by removing the screws from the rear, cleaned the inside and observed a lot of dry solder on the board, though this was reported to be only a few months old. As there were no component failures on cold testing, I just did the dry solder patching up. When the light was charged, the battery got charged and the light worked very well. Even the auto switch on when the power goes off was checked, the very purpose of emergency light. Mission accomplished and satisfaction got collected.
Here are a few pictures:
This article was prepared for you by Parasuraman Subramanian from India. He is 70 years old and has more than 30 years’ experience in handling antique equipment like Valve Radio, Amps, Reel Tape Recorders and currently studying latest tech-classes conducted by Kerala State Electronics Technicians’ Association. He has done graduation in BBA degree, private diploma in Radio Engineering and retired as MD of a USA company. Presently working as Consultant to Hospital and other institutions.
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You may check on his previous repair article below: