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PLATEN - AB
2. Slide paper feed shaft to right and remove.
3. Remove screws (AD-2) on larger capacitor (AP-3), and set
capacitor aside.
4. Loosen check nuts (AB-6) on screws (AB-5) and remove
screws at top and behind platen (AB-7).
5. Remove screws, washers (AB-2, 4, 3) at the back of and
underneath the platen, and remove platen from the
front of the printer.
6. To re-install platen, reverse disassembly steps A.l.
through A.5. above.
Note
When re-insta11ing platen, adjust screws
(AB-5)
so
that there is
a
gap of 0.15
rom
(0.006-in.) between platen and print head.
Tighten nuts (AB-6) making sure adjustment
is maintained.
B. REAR GUIDE BAR
1.
Perform steps found in para. 5.2.1.2B.4 through B.8.
2. Re-assemble in reverse order of disassembly.
C.
FRONT GUIDE BAR
(With Video Amplifier Board (Fig. 8-19/26) removed to prevent
damage to timing fence)
1. To remove front guide bar (AB-12), remove left and right
screw (AB-30) with left guide bar set plate (AB-31) and
right guide bar set plate (AB-32).
D. TIMING FENCE ASSEMBLY 63060179-5001, FLEXIBLE (FIG. 5-2, 8-2)
1. To remove timing fence, release clamp (Fig. 8-2/41) on right
mounting post by loosening two screws, washers (Fig. 8-2/45,
43, 44).
2. Unhook timing fence from spring projection at back of
spring clasp (Fig. 8-2/40) and remove.
3. To remove spring clasp and clamp, from right and left mounting
posts respectively, remove screws, washers (Fig. 8-2/45, 43, 44).
(Some models may have shim/s between post and fence (See
Fig. 5-2).
5-7
Rev. E
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