Panasonic KV-S1025C SERIES Service Manual page 56

8.4.3. DOOR DETECTION Board
(1) Remove the Top Cover. (See 8.2.6.)
(2) While unlocking the claw, remove the DOOR DETECTION
Board from the scanner.
(3) Disconnect the connector.
Reassembling Note:
Be sure to support the board with the claw after
inserting the tip of the board into the hole to
determine the detector position.
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