How To | 09/20/2010 |
Our neighborhood has a pair of Elite CSW-200 gate openers. Ever since installed, the DC1000 battery backup units that open the gates if the power fails, fail at least once or twice per year.
Since they cost $399 each to replace, and the fact that they no longer make them, I have started to repair them. The repair is simple, low cost, and easy to do.
DC1000 unit before opening. Remove the four screws that hold the cover on. |
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Remove the two screws that hold the two pcb's(printed circuit boards) to the enclosure. There are two holes in the front of the enclosure to allow you to insert a screwdriver to reach the screws. |
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Replacement Part Numbers
K1, K2, K5- Original part # CB1-P-12V. Replacement Part # Mouser Electronics 769-CB1-P-12V
K4- Original part # G8P-1C4P-FD. Replacement Part # Mouser Electronics 653-G8P-1C4P-DC12 or G8P-1C4TP-DC12
Battery- 12V 7 Ah gel cell or sealed lead acid battery. Very common battery used in everything from scooters to alarm systems
UPDATE 9-15-13 - Replace the G5V02 24VDC 16 pin DIP relay as well !!! The contacts are only rated 1 Amp and when the battery shorts, the charging circuit damages the contacts.
Relays can be located at www.mouser.com
Final Thought - This DC1000 battery backup unit is a very poor design. It fails over and over. You will repair it more than once. UPDATE 9-15-13 - If you replace the batteries once per year, the units seems to last pretty well.