!
CAUTION:
Isopropyl Alcohol is flammable. Avoid sparks and open flame.
v
Upper feed rollers
v
Platen
v
Lower plastic shield
v
Paper bail rollers
v
Upper plastic shield
7. Use a lint-free cloth to clean the tractor assembly jam sensor.
8. If a problem still exists, continue with the next section.
Forms paths checks
Use the chart below to select a specific area to check for jams or failure-to-feed problems.
Front and rear push path check:
1. Locate and remove from the forms path torn pieces of paper or other foreign material that can cause forms
jams.
2. Inspect the following parts for wear, damage, or binds. Install new parts, as needed.
v
Front and rear tractor drive gear
v
Tractors and feed pins
v
Paper bail
3. Ensure that the paper bail is in the lower, detented position (touching the upper feed roller assembly).
4. Use a lint-free cloth to clean the jam sensor, which is located on the tractor assembly.
Chapter 5. Removals, service checks and adjustments
169
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 ...