Ricoh B064 Service Manual page 399

Symptom 3: Other
1. If none of the two symptoms 1 or 2 applies, do this procedure.
2. Use SP7504 to check the jam counts and find which SPs have high counts.
3. From the table and illustration below, find which gears must be replaced.
Example: For tray 1, if SP7504-012 is high, replace gear A, or if SP7504-008 is
high, replace gear B.
Tray SP7504 12
Tray 1 Gear [A]
Tray 2
Tray 3
Tray 4
4. Clean the shafts and replace the necessary gears.
5. Replace a gear if its cutout and arrow are not in the same position.
6. When you replace Gear [A] or Gear [B], be sure to put the metal face on the
outer side, and the arrow must be in view.
7. If a replacement gear is not available, do this as a temporary procedure:
1) Remove the paper feed unit.
2) Remove the gear.
3) Clean the gear shaft and inside the gear.
4) Attach the gear.
5) Install the paper feed unit.
SM
SP7504 8 SP7504 9
Gear [B]
Gear [A] Gear [B]
Gear [A]
[A]
[B]
4-75
OTHER PROBLEMS (ALL MODELS)
SP7504 10
Gear [B]
Gear [A]
B064R966.WMF
B064 Series/B140 Series/G126
SP7504 11
Gear [B]