Konica Minolta bizhub C658 Service Manual page 454

bizhub C658/C558/C458/C368/C308/C258
[2]
[3] [1]
[1]
[2]
(2) Reinstall procedure
[2]
[1]
[2] [1] [3]
[2]
[1]
7. Carry out the [Service Mode] -> [Machine] -> [Scan Area] ->
[3]
[2]
[4]
[1]
[3]
G DISASSEMBLY/REASSEMBLY > 6. bizhub C658/C558/C458
7. Remove the spring [1] and the belt [2], and remove the scanner motor assy
[3].
8. Remove two screws [1], and remove the scanner motor [2].
1. Attach the spring [3] to the scanner motor assy [1].
2. Temporarily secure the scanner motor assy [1] with three screws [2].
NOTE
▪ The screws [2] should be temporarily tightened to a degree that the
position of the motor can be adjusted by the spring force.
▪ When installing the scanner motor, make sure that the scanner
motor is disconnected with the connector.
3. Attach the drive belt [2] to the pulley [1] and the gear of scanner motor.
4. Move the scanner motor assy [3] in the direction shown in the illustration for
two to three times, then make sure that it runs smoothly.
NOTE
▪ Make sure that the drive belt [2] is properly kept tight by the spring
[4] force.
▪ If the deflection or tension of the drive belt [2] is excessive, the
scanner unit does not work correctly. This may result in trouble.
▪ Make sure that the drive belt [2] is attached to the pulley [1]
correctly.
5. Tighten three screws [1] in the order shown in the illustration to fix the
scanner motor assy.
NOTE
▪ When tightening the screw [1], make sure that the scanner motor
assy is not touched.
▪ After securing the scanner motor assy, check again that the
deflection and tension of the drive belt [2] are not excessive.
6. Connect the connector [3] to the scanner motor.
[Main Scan Zoom Adj.].
G-154