Casio PCR-T273 - Basic Cash Register Functions; Performing Basic Item Registration

SE-G1/PCR-T273/SM-T274
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G. PCB ASSY/E256-1
G-1. Disconnect one connector and two FFC.
G-2. Undo two screws.
FFC
Connector
FFC
Screws(S4)
G-3. RemovetheE277-1-ASSY.
PCBASSY/E256-1
Unhook the PCB.