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6.
Solder the black and red twisted wires from the analog assembly to the binding post
printed circuit board. The red wire goes into the top open hole on the side toward the
display, the black wire into the open hole directly below the red wire. See
Figure 9-10.
7.
Similarly, solder the black and red twisted wires from the TC connector assembly to
the binding post printed circuit board. The red wire goes into the top open hole, the
black wire into the lower open hole. See Figure 9-10.
8.
Install the four analog assembly mounting screws and lock washers, located near the
four corners of the board, using a #2 Phillips screwdriver. Tighten to 6 in-lb torque.
9.
Install the negative temperature sensor wire (soldered to Positions 3 and 7 on the
analog board) into the hole in the rear of the negative (lower) binding post. Be sure to
insert it all the way so that it bottoms in the hole. Note that there is a small amount of
thermally conductive compound inside the hole. See Figure 9-8.
10.
Similarly, install the positive temperature sensor wire (soldered to Positions 1 and 5
on the analog board) into the hole in the rear of the positive (upper) binding post. Be
sure to insert it all the way so that it bottoms in the hole. Note that there is a small
amount of thermally conductive compound inside the hole. See Figure 9-8.
11.
Apply a small amount of RTV adhesive to the sensor wires at the point where they
exit from holes in the binding posts. This retains the sensors in the binding posts.
12.
Plug in the two interconnect ribbon cables on the analog assembly. Ensure proper
polarity, with Pin 1 (the edge of the cable with a brown wire) of each cable toward the
rear of the unit. See Figure 9-7.
13.
Follow Procedure
14.
Follow Procedure
19
Power-supply Assembly Removal
1.
Follow Procedure
2.
Unplug the two-pin charging supply connector from the power-supply assembly. See
Figure 9-11.
3.
Unplug the two interconnect ribbon cables from the power-supply assembly. See
Figure 9-11.
4.
Remove the four power-supply assembly mounting screws and lock washers, located
near the four corners of the board, using a #2 Phillips screwdriver.
5.
Slide the power-supply assembly toward the front panel until it clears the ac line
filter. See Figure 9-11.
6.
At the front of the unit, hold onto the power switch extension shaft and pull off the
push-button cap of the POWER button. Be careful not to pull the shaft out of the
switch coupling.
7.
Lift the power-supply assembly up and rearward so that the power-switch shaft slides
out of the front-panel cutout.
8.
Remove the power-supply assembly.
14
for
Left Side Panel and Front-panel Bar
2
for
Top Cover
Installation.
1
for
Top Cover
Removal.
9-13
Maintenance and Repair
Installation.
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