!
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