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Safety error
- SE -
*Disconnect power.
*Take out Membrane Keypad from the PCB.
*Check whether between connector(CN201)
pin and pin on main PCB have a short
circuit.
Ok
*Make sure whether between Membrane
keypad and Membrane Bracket have
a short circuit.
Ok
*Replace Membrane & Board.
END
Key Connector
(CN201)
* Repair the area of circuit
having short between
connector(CN201) pins on PCB.
No
* Repair the PCB circuitry or
replace the membrane.
END
No
* Replace Membrane keypad
END
66
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