OV-II Maintenance, Troubleshooting and Service Manual
3-2
Industrial Dynamics Company, Ltd. ©
Form 42600 (10/03)
Broken Diffuser Glass Disk
If the diffuser glass disk is broken, but a piece of it is large enough to
cover the light dome lens, then proceed as follows:
NOTE
This is a short-term procedure that will usually allow you enough
time to obtain a spare diffuser glass disk without shutting the
production line down for an extended period of time. Replace the
diffuser disk with the IDC-approved diffuser glass. DO NOT USE
OTHER MATERIALS SUCH AS PLASTIC.
1. Remove the base cabinet front door (diffuser glass side).
2. Unplug the drive motor connector from the harness (squeeze the tabs
on the sides of the connector).
3. Rotate the good remaining piece of the diffuser glass over the lamp
source by hand.
BASE CABINET
Starwheel Seal Ring
The starwheel seal ring must be removed and repaired or replaced if it is
damaged or scratched as it will cause the system to lose vacuum pressure.
Minor scratches may be repaired in the field using the procedure in Step
#3.
