February 2013
4-397
ColorQube® 9303 Family
ADJ 12.3-110, ADJ 12.4-110
Repairs/Adjustments
4. Make sets from each of the indicated trays once more and ensure that the hole alignment
is now optimized, make further adjustment if necessary.
5. If necessary, re-load the paper trays as they were before the adjustment was performed.
ADJ 12.4-110 Motor Drive Belt Tensioning
Parts List on PL 12.40
Purpose
To set the tension of directly or indirectly driven belts that are tensioned by a spring attached to
the motor.
Check
1. The shafts and pulleys are installed and properly located.
2. The drive belt is undamaged and correctly routed.
3. The adjustable motor or tensioning pulley bracket is positioned with fastening screws not
tightened fully.
NOTE: For motors with pivoted brackets, the pivot screw must be fitted and tightened.
4. The tensioning spring is fitted between the bracket and frame locating point.
Adjustment
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
1. Figure 1 shows a typical arrangement. Press the belt midway between pulleys and check
that the bracket moves in the direction of the spring pull; slacken the bracket screws if
necessary.
2. Release the belt and allow the spring to pull the bracket and tension the drive belt then
tighten the lock and bracket screws.
To Next Page
Loading...
Need help?
General
