7.
Remove electrical box assembly. (PL 5.10)
a.
Disconnect the following connectors from the main PWB:
•
P101 •
P105
•
P107
•
P108 •
P109
•
P111 (RX only)
•
P400 •
P600
•
P104
•
P102 •
P110
•
P106
b.
Disconnect the speaker in-line connector (P/J191).
c.
Remove the wire harnesses from the slot above the speaker.
d.
Remove auxiliary tray connector bracket (Figure 4).
Figure 4. Auxiliary tray bracket removal
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
a a a a a a a a a a a a
Machine
Front
Auxiliary tray
connector bracket
Electrical box
7033-277
e.
Remove the five screws securing the ground straps to the
electrical box.
f.
Remove the screw securing the video harness ground clip to
the electrical box.
g.
Remove six screws securing electrical box assembly to terminal
(two on each end and two on the inside bottom of the box).
h.
Lift the left end of the electrical box and pull the auxiliary tray
harness out through the bottom slot of the box.
8.
Remove ADF gear (30T). (PL 5.3)
a.
Remove E-ring and gear from front of retard guide assembly
shaft (Figure 6).
9.
Remove retard guide assembly. (PL 5.3)
a.
Open upper scanner assembly.
b.
Remove E-ring from rear of retard guide assembly shaft
(Figure 6).
Figure 6. Retard guide assembly removal
ADF retard
guide assembly
Gear
7033-233
c.
Remove E-ring and gear from front of retard guide assembly
shaft.
d.
Slide assembly toward the front of the terminal until rear of
assembly is removed from guide post (Figure 6), and then
remove from terminal.
8/91
4.3 Lower Scanner Assembly
4-13
Telecopier 7032 / 7033 Service Manual
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