Oce Arizona 200 GT User Manual page 213

Note:
Do not bump the carriage or gantry as this can cause dropouts in the printhead nozzles.
A hard bump can break the miniscus vaccum in the ink lines and thus allow air into the
lines, which blocks the nozzle until a purge is performed. Also some procedures, such
as Printhead Maintennce, require that you slide open the door to access the maintenance
station. Do not bang the door hard when you close it after maintenance.
The following table provides our recommended maintenance schedule. This is a minimum
requirement and some procedures may need to be done with greater frequency. Each of
the procedures is explained in detail in this section in the order of frequency required as
presented in this table.
Maintenance Frequency
Procedure
Printhead Maintenance
Clean Carriage Underside
Swab Printheads
Clean UV Lamp Filter
Remove Ink from Table
Empty the Waste Tray
Refill Coolant
Clean Gantry Rails
Change Ink Filter
Change UV Lamp
Print a Nozzle Check
Reprint the Ruler
Linear Encoders
#
Frequency
Daily and as needed
Daily and as needed
Weekly and as needed
Weekly and as needed
As needed
When ink is visible in maintenance station
Monthly and as needed
Monthly and as needed
After 11 bags of ink or if pigment looks weak
When curing is insufficient
When print quality is insufficient or banding oc-
curs
When the rulers become unreadable
Yearly
Maintenance Guidelines
Chapter 11 - Printer Maintenance 213