Oce Arizona 365 GT, User Manual

Page: 189 / 234

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 tools
small hand vacuum cleaner
NOTE
Always wear cotton gloves and protective safety glases when handling UV lamps and the
reflecting shutters.
IMPORTANT
Failure to clean the filters can lead to overheating of the lamps and result in a shorter lamp life.
Procedure
1.
Wait for the lamp fans to stop to ensure the housing has cooled down.
2.
Remove the lamp filter by first lifting one corner, then bend it in the center by placing your finger
under the filter and lift it away from the power connector and off the lamp housing.
[138] Remove Lamp Filter
3. Move away from the printer and use a vacuum cleaner to remove any debris or dust.
How to Clean the UV Lamp Filter
Chapter 11 - Printer Maintenance 189