Oce Arizona 400 Series GT, User Manual

Page: 231 / 270

How to Clean the UV Lamp Filter
Introduction
The top of the housings for the left and right UV lamps contain a filter that keeps dust
and other airborne particles from entering the lamp housings. If the filter becomes clogged
with dust and debris it can cause overheating of the lamps.
When to do
Check the condition of the filters weekly and clean them as needed. If dust accumulates,
this can lead to overheated lamps and results in an error message. Clean the filters at least
once every three months to avoid overheating. If you receive a lamp overheat error, check
for dust or debris. If you get a lamp overheat error and there is no dust on the filter, call
for service immediately.
Note:
When you change a UV lamp bulb, replace the filter.
Before you begin
1.
Turn off the ink temperature.
2.
Turn off UV lamps.
Required tool
• small hand vacuum cleaner
Note:
Always wear cotton gloves and protective safety glases when handling UV lamps and
the reflecting shutters.
Attention:
Failure to clean the filters can lead to overheating of the lamps and result in a shorter
lamp life.
Chapter 12 - Printer Maintenance 231
How to Clean the UV Lamp Filter