6.1 REPAIR PROCEDURES
44 DOC01-V6ULB+
6 REPAIR PROCEDURES
6.1 QLCI replacement (scale circuit)
Tools required :
• Flat screwdriver • Cutting pliers
Procedure:
1. Raise the bed to its highest position and apply the brakes.
2. Unplug the power cable from the wall socket.
3. Open the case by pressing the two latches (A).
4. Disconnect all cables under cover, noting their location.
5. Remove the QLCI by pressing the lock on the underside (B) and sliding it off.
Cut wire ties if necessary.
6. Disconnect the output signal cable from the corner of the QLCI (C) using a
flathead screwdriver.
7. Reverse the above steps to install the new QLCI.
8. Check that the scales are working properly before putting the bed back into
service.
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