4-2
CHAPTER 4 REPAIR PROCEDURES
4.2 REPLACING THE MEMBRANE SWITCH
The membrane switch is affixed to the Top Housing of the scale. To replace the Membrane Switch, the scale
must be disassembled to gain access to the switch connections.
1. Refer to Section 4.1 and remove Top Housing.
CAUTION
Use care in the next step as the Display PCB wiring is attached to the PC board.
2. Place the scale in the upright position and carefully lift the Top Housing from the Base Housing.
3. Carefully disconnect the ribbon cable from connector on the Display PC board. See Figure
4-3.
Figure 4-2. Removing the Top Housing.
Figure 4-3. Disconnecting the Ribbon Cable.
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