Olivetti DR N17, Руководство по обслуживанию

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687200Q Service Manual 11-15
11.3.7 Top Cover
Removal
NOTE: Since the gears are greased, take care that the grease does not stick to your hands. If grease
sticks to your hands, wipe it off completely with a paper towel to prevent grease contamination of
other parts.
1. Remove the Envelope Feeder Solenoid (29T) / Transfer Clutch Assembly (25T) / One Way Clutch
Assembly (26T) / Torque Clutch Assembly ( REP 11.3.5).
2. Remove the Harness Cover (See (1) in Figure 11.3.7.1).
3. Remove the No Paper Sensor. (REP 11.3.6).
4. Slide off the ferrite core on which the wire is wound once from the wire end with J230 (See (2) in Fig-
ure 11.3.7.1).
5. Slide off the ferrite core on which the wire is wound once from the wire end with J231 (See (3) in Fig-
ure 11.3.7.1).
6. Release the Envelope Harness from the wiring loom (See (4) in Figure 11.3.7.1).
7. Raise the Top Cover and widen the gap (See (5) in Figure 11.3.7.2) between the bottom end (right
side) of the Top Cover and the bottom part (right-side part) of the Main Chassis. Push in the three
pins of the Top Cover from the holes in the Main Chassis (See (6) in Figure 11.3.7.2), then move the
bottom part of the Top Cover away from the surface on which envelopes are stacked (See (8) in Fig-
ure 11.3.7.2).
8. Pull down the Top Cover to detach it from the Main Chassis (See (8) in Figure 11.3.7.2).
NOTE: Pull out the Harness carefully from the hole at the gear side of the Main Chassis along with the
Top Cover.