&
Appendix C Scanner
®
2000 microEFM
5HPRYHWKHPDLQERDUGNH\SDGDVVHPEO\IURPWKHHQFORVXUH
5HPRYHWKHWZRî´VFUHZVIDVWHQLQJWKHPDLQERDUGWRWKHNH\SDG)LJXUH&
5HPRYHWKHNH\SDGULEERQFDEOHIURPWKH-FRQQHFWRURQWKH/&'VLGHRIWKHPDLQERDUGE\SUHVVLQJ
LQRQWKHVLGHVRIWKHEODFNSODVWLFFOLSDQGSXOOLQJJHQWO\RQWKHFOLS'RQRWSXOORQWKHULEERQFDEOHWKH
FDEOHZLOOUHOHDVHIUHHO\ZKHQWKHFOLSRSHQV)LJXUH&SDJHC-20
'LVFDUGWKHROGPDLQERDUGDQGUHPRYHWKHUHSODFHPHQWERDUGIURPLWVSDFNDJLQJ
&RQQHFWWKHNH\SDGULEERQFDEOHWRWKH-FRQQHFWRURQWKH/&'VLGHRIWKHQHZPDLQERDUGDVIROORZV
D 6OLGHWKHHQGRIWKHULEERQLQWRWKHEODFNFOLSDVIDUDVLWZLOOJR
E 3UHVVWKHEODFNSODVWLFFOLSLQWRWKHFRQQHFWRUXQWLOLWVQDSV
Figure C.13—Disassembly of main board/keypad assembly
Ribbon cable
connector
Figure C.14—To release the ribbon cable from the connector, press in on the side tabs of the J7 connector
(white arrows) and gently pull forward (black arrow).