Cleaning And Maintenance; Service Preventive Maintenance Procedure; Recommended Tools - Tektronix Phaser 550 Service Manual

Chapter
7

Service preventive maintenance procedure

Recommended tools

Cleaning and
Maintenance
Whenever you check, service, or repair a printer, you should perform the
following procedures. Cleaning the printer, as outlined in the following steps,
assures proper operation of the printer and reduces the probability of having to
service the printer in the future.
The frequency of use and the type of paper a customer prints on will, in large
part, determine how critical cleaning the machine is. Users of ordinary Bond
paper (copier paper) should have very few problems since this paper is smooth
and relatively dust-free. You should thoroughly inspect and clean these printers.
Ask each printer customer about the type of paper he or she uses so that you can
be sure to clean the parts of the printer that particular paper may affect. If a
customer is printing on the more unusual or dustier papers, then you should
pay particular attention to these printer parts:
The pick roller
The feed rollers
The cabinet interior
The exit rollers
Toner vacuum cleaner
Suction bulb (air blower)
Cleaning water
Lint-free wipes
Cotton swabs
Imaging unit cover
Service Manual 7-1