R E P A I R
5. Loosen centralfasteningscrew.
6. Removespecialplasticwasher.
7. RemovePCBassemblytogetherwithpr otectivecover.
8. Usescrewdriverto detachprotectivecover(Q) frommainPCB(O) .
TheflatreceptaclesonthemainPCBhaveaspecial
connectorlatching.
Pressdownleveratfirst,thenpullreceptacle.
Do not lose special
plastic washer (see
detail).