Oce CS7075 User Manual page 175

Description
W-UV-3 UV Lamps Not Synchro-
nized
W-UV-4 Shield Was Raised
(VN) VideoNet
W-VN-1 VideoNet Connection Not
Detected
(VS) Vacuum System
W-VS-1 Vacuum Pressure Too Low
W-VS-2 Vacuum Pressure Too High
W-VS-3 Vacuum Pressure Not
Recovering
Diagnostics
Table B-1. Action and Warning Messages
Cause
There is over a 300 hour difference
in the amount of time that the
right and left UV lamps have used.
The UV shield on the front of the
carriage was raised. This will shut
off the UV lamps and cancel any
print job.
The printer cannot detect a print
server.
The vacuum pressure of the heads
is too low.
The vacuum pressure of the heads
is too high.
The vacuum pressure of the heads
is not recovering after an air purge.
What to do
To ensure optimal curing perfor-
mance, it is recommended that the
lamps are replaced.
Make sure the UV lamp shield is
not raised while the lamps are on
or while printing.
Connect cable, turn on server, add
printer to server.
Manually adjust the vacuum pres-
sure using the dial on the vacuum/
pressure assembly in the back of
the printer. The nominal pressure
should be 7.25 "H20 to 8.25 "H20.
Also, check for the vacuum/pres-
sure system for leaks.
Manually adjust the vacuum pres-
sure using the dial on the vacuum/
pressure assembly in the back of
the printer. The nominal pressure
should be 7.25 "H20 to 8.25 "H20.
Check vacuum pressure system to
ensure it is working properly and
check vacuum tubing for leaks.
B-15