IBM 4247-003 Maintenance Manual - Page 281
Paper Feed Belt, Service Check
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Screw Carriage Support Shaft Bushing Eccentric Carriage Support Bushing Shaft e90aloce Figure 52. Carriage Support Shaft Paper Feed Belt Service Check 1. Power off (O) the printer. 2. Remove the printer covers. See "Printer Covers" on page 347. 3. Use a push-pull scale (IBM P/N 460870, or equivalent) to push on the lever to verify that the tension on the belt is between 0.55 and 0.75 kg (1.2 - 1.6 lb). Chapter 5. Removals and Adjustments 281
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Paper Feed Belt
Service Check
1.
Power off (O) the printer.
2.
Remove the printer covers. See “Printer Covers” on page 347.
3.
Use a push-pull scale (IBM P/N 460870, or equivalent) to push on the lever to verify that the tension on the
belt is between 0.55 and 0.75 kg (1.2 - 1.6 lb).
Screw
Eccentric
Bushing
Carriage Support
Shaft Bushing
Carriage Support
Shaft
e90aloce
Figure 52. Carriage Support Shaft
Chapter 5. Removals and Adjustments
281