Carriage support shaft
Service check and adjustment
1. Remove all paper, the ribbon cartridge, and the paper bail assembly.
2. Loosen the right side support shaft screw.
3. Measure the gap between the printhead and the platen at both ends of the platen, right and left.
The correct gap is 0.25 to 0.30 mm (0.010 to 0.012 in.) when the AFTA indicator is pointed to the middle of
sector 1.
The correct difference in the gap between the left and right ends is
≤
0.08 mm (0.003 in.).
4. Using pliers, rotate the eccentric bushing until a minimum difference between the left and right end gaps is
obtained (see Figure 7)
5. While holding the eccentric bushing with pliers to prevent it from moving, firmly tighten the right side support
shaft screw.
Screw
Eccentric
Bushing
Carriage Support
Shaft Bushing
Carriage Support
Shaft
e90aloce
Figure 7. Carriage support shaft
Chapter 5. Removals, service checks and adjustments
163
Содержание 4247-V03
Страница 24: ...Reference table 8 ribbon lift and 26 pin cable connectors 93 Chapter 1 Diagnosing problems 24 ...
Страница 138: ...Operator panel cable wiring Chapter 3 Wiring diagrams 138 ...
Страница 144: ...Tractor assembly cable wiring Chapter 3 Wiring diagrams 144 ...
Страница 164: ...Chapter 5 Removals service checks and adjustments 164 ...
Страница 173: ...Table 24 Print quality sample 1 2 3 Chapter 5 Removals service checks and adjustments 173 ...
Страница 246: ...Assemblies Chapter 6 Parts catalog 246 ...
Страница 307: ...Taiwanese EMC Notices 307 ...
Страница 310: ...Index Copyright IBM Corp 2002 310 ...
Страница 311: ...IBMR Part Number 75P1301 Printed in U S A G544 5873 00 1P P N 75P1301 ...