Xerox WorkCentre 5687 Series Service Manual page 1090

REP 5.12 DADH Counterbalance
Parts List on PL 5.10
Removal
WARNING
Switch off the electricity to the machine, GP 14. Disconnect the power cord from the
customer supply while performing tasks that do not need electricity. Electricity can
cause death or injury. Moving parts can cause injury.
WARNING
Do not remove the DADH while the DADH is lowered. In the lowered position the coun-
terbalance springs are compressed and can cause injury when released.
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
1. Remove the DADH, REP 5.19.
2. Put the DADH upside down on a solid flat surface.
NOTE: The counterbalances are different. The removal procedure for the two counterbalances
is same.
3. Remove the relevant counterbalance, right, PL 5.10 Item 2 (4 screws) or left, PL 5.10 Item
4 (4 screws).
Replacement
CAUTION
Be careful when the self tapping screw is installed into a plastic component, refer to GP 6.
1. The replacement is the reverse of the removal procedure. Make sure the ground tags are
attached when the counterbalances are installed Figure 1.
2. Perform the steps that follow:
• DADH height adjustment, ADJ 5.2.
• DADH registration adjustment, ADJ 5.5.
3. If a new right counterbalance has been installed, perform the DADH skew adjustment,
ADJ 5.7.
Repairs/Adjustments
REP 5.12
The left counterbalance
ground tag.
August 2007
4-70
The right counterbalance
ground tag.
Figure 1 Ground tags
WorkCentre 5687 Family