INFICON Sensistor XRS9012 Hydrogen Leak Detector Maintenance manual - Manual (Page 10)

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INFICON - Maintenance manual Sensistor XRS9012
1.2.3 Replacing the
circuit board
Open the detector following the
instruction in section 1.2
Loosen and remove the screws
holding the circuit board to the front
cover. Disconnect the speaker and
earphone connector. Lift the circuit
board carefully so that there is access
to the connector from the circuit
board to the touch pad panel. Loosen
the connector carefully. Replace the
circuit board.
Circuit board front side
Front cover without circuit board
Circuit board backside