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Service Guide ML393/ML393CPlus
Chapter 3 Maintenance
3.3.04 Color Adjustment (Microline 393C-Plus Printer)
General Information
Perform the color adjustment when any of the following occur.
Colors "bleed" into one another
Parts are replaced
Ribbon Shift Cam and Ribbon Shift Gear
(3.2.27
)
Ribbon Shift Cam Lever Assembly
(3.2.28
)
Procedure: Ribbon Home Adjustment
1. Remove the upper cover assembly
(3.2.04
).
2. Remove the printer mechanism
(3.2.08
).
3. Rotate the ribbon shift cam (1) so the ribbon guide (2) is at the top of the post (3).
4. The gap from the end face of the ribbon sensor (4) to the shift cam lever (5) must be .020 inches.
5. If adjustment is necessary, loosen the shift cam lever mounting screw (6) and position the lever to
obtain the desired clearance.
6. Check that the ribbon guide remained at the top of the post. If it moved, repeat the procedure.
Содержание ML393C Plus
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