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Maintenance3
Introduction
This chapter contains general maintenance and cleaning instructions for the NovaJet 500/630/700 printers.
Scheduled Maintenance
Scheduled maintenance consists of a list of checks that are planned to be performed on a regular basis or when conditions warrant it.
Scheduled maintenance can be thought of as preventive maintenance since its purpose is to prolong the life of the printer. It is not intended to repair or isolate an existing problem, though it can sometimes be helpful in detecting a condition due to a weakened component that has not yet completely failed.
Below is a list of scheduled maintenance checks and their recom- mended periodicity.
Clean external areas: | as required |
Clean service station: | |
Clean cartridge jet area & dimples: | |
Clean slide shaft: | |
Clean encoder strip: | |
Clean flex cable contacts: | |
Clean | |
Clean cutter groove: | |
Clean pinch/lower roller: | |
Clean platen vacuum holes: | |
Clean dryer plenum (body) - NJ 750 only: | |
Clean paper sensor: | as required |
Clean and inspect motor gears: | annually |
Clean and inspect MPWA: | annually |
Clean and inspect carriage assembly: | annually |
Reseat connectors on MPWA: | annually |
Reseat connectors on carriage board: | annually |
Replace carriage bushings: | 3000 plot hours |
MAINTENANCE