OKIDATA ML393C Plus, Руководство по обслуживанию

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Service Guide ML393/ML393CPlus
Chapter 3 Maintenance
3.2.09 Platen Assembly
1. Remove the upper cover assembly (3.2.04 ).
2. Loosen the three 7 mm line feed motor mounting bolts (1).
3. Move the line feed motor (2) closer to the platen (3) and detach the line feed mini-pitch belt (4).
4. Remove the snap (5A), washer (5B), idle gear spring (5C) and idle gear (5D).
5. Remove the screw (6) and detach the gear pulley (6A), washer (6B), and platen bearing (6C).
6. Remove the screw (7) and detach the platen gear A (7A) and platen bearing (7B).
7. Push in the platen lever (8), lift the bail, and remove the platen assembly (3).
NOTE:
Perform the line feed belt tension adjustment (3.3.02) after replacing the line feed drive belt.
When cleaning, refer to Section 3.4 of this Service Handbook.
Perform the printhead gap adjustment after installation. Refer to Section 3.3 of this Service Handbook for
further information.
P/N 50054101 Platen: (Assembly) RSPL B.2.06 , B.2.09
P/N 51302790 Belt: Mini Pitch (Line Feed) RSPL B.2.06 , B.2.09
P/N 50705603 Snap B.2.08 , B.2.11
P/N 54123804 Washer B.2.08 , B.2.11
P/N 50910305 Spring: Idle Gear RSPL B.2.07 , B.2.10
P/N 51214401 Gear: Idle (Release Lever) RSPL B.2.07 , B.2.09
P/N 51215001 Pulley: Platen RSPL B.2.06 , B.2.09
P/N 51214501 Gear: Platen - A RSPL B.2.06 , B.2.09
P/N 51605001 Bearing: Platen B.2.08 , B.2.11