Removing The Ratio Beam On Block Style Load Cells - OHAUS PA64 Service Manual

CHAPTER 3 MAINTENANCE PROCEDURES
3.3.30 Removing the Load Cell PCB-Temperature Sensor-Position Sensor Assembly
4. Remove the ribbon cable
connecting the Load Cell PCB to
the Contact Board.
5. Remove the screw securing the
Load Cell PCB to the Load Cell
frame. (See Figure 3-117.)
Do not to stress the transparent
Position Sensor cable or the wires
holding the Temperature Sensor.

3.3.31 Removing the Ratio Beam on Block Style Load Cells

1. Remove the Position Sensor, PCB and Temperature Sensor (the three as an
assembly), prior to removing the Ratio Beam. (See previous section.)
Figure 3-118. Contact Board
Cover is removed by squeezing
the plastic post.
Insert the Centering
2.
Pins from the Service
Toolset in the holes
provided. (See
Figure 3-120.)
Centering Pins
installed
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If necessary, remove the
Contact Board Cover.
Note: If Contact Board has a
cover, as in Figure 3-118, the
cover holder remains after
cover is removed.
(See Figure 3-119.)
Figure 3-121. Centering Pins Installed.
3-44
Figure 3-117. Load Cell PCB.
Figure 3-119. Contact
Board with cover holder.
Centering Pins
Figure 3-120. Centering pins.
Centering Pins
Pioneer™ Balances Service Manual
installed