Service manual

TRANSFER AND PAPER TRANSPORT UNIT
G130/G131 3-30 SM
3.9 TRANSFER AND PAPER TRANSPORT UNIT
3.9.1 TRANSFER UNIT
NOTE: Grasp the central areas of the front and rear frame when you remove or
install the transfer unit.
NOTE: Do not touch the transfer belt [A]. Do not damage the entrance mylar [B].
Reset the maintenance counter, (SP7-804-17). Then do the output check, (SP5-
804-66) after you replace the transfer unit.
1. Duplex feed unit ( 3.4.1)
2. Turn the release lever counterclockwise. ( 3.7)
3. Pull out the transfer unit [C] until the whole unit shows ( x 2).
4. Grasp the transfer unit grips as shown above. Lift the unit to remove it.
NOTE: Grasp the front grip. Use caution not to damage the actuator on the rear.
Do the following after you replace the transfer unit:
• Set the adjustment value in SP5-995-020 to “FbOn, DncOn".
• Execute SP5-993-031 and SP5-993-033. This SP mode measures the belt
speed (middle and low) and stores the data.
• Execute SP5-995-027. This SP mode checks the belt regularity and stores the
data.
• Execute SP5-995-025. This SP clears the speed control error counter.
• Turn the main power off and on after executing above SPs.
• Forced line position adjustment (SP5-993-002 or Menu > Maintenance > Color
Regist. > Auto Adjust).
• Print the 1-dot grid (F) on A3/11" x 17" paper. Then check the color shift level (
4.5.3).
G130R585.WMFF
[A]
[C]
[B]