Preventive Maintenance - Safer PR90 Maintenance Manual

Globalis International
Faulty paper
photosensor
Faulty services
motor
Faulty paper feed
motor
Faulty main board
Document feed
belt adjustment
Needle-platen
distance
adjustment
Ribbon-needle
protection fin
adjustment
Paper
photosensor
adjustment
Print bar
adjustment
Front pressure
roller adjustment

4.6. PREVENTIVE MAINTENANCE

4.6.1. CLEANING
For a correct printer operation, it is suggested that the internal components
of the machine be cleaned periodically and whenever the machine is
serviced.
4.6.2. CLEANING THE CASE
Power off the machine, unplug it from the electrical outlet and then clean its
case using a damp cloth; avoid using corrosive substances such as solvents,
alcohol solutions, petrol or abrasive components.
4.6.3. CLEANING THE PAPER PATHS
Clean all the document paths including the paper feed rollers of the front
paper feeder, making sure to remove any paper or ribbon residues that are
deposited on the parts. Also remove any foreign matter.
4.7. LUBRICATION
PR9 SERVICE MANUAL-VER1.1
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