Preventive Maintenance; Safety Inspection Guide; Service Precautions; Cleaning Procedures - Lexmark Optra C710 Service Manual

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6. Preventive Maintenance

This chapter describes procedures for printer preventive
maintenance. The following recommendations may prevent
problems while maintaining optimum performance.

Safety Inspection Guide

The purpose of this inspection guide is to aid in identifying unsafe
conditions. If an unsafe condition exists, determine how serious the
danger before correcting the hazard.
Check the following:
•
Damaged, missing or altered parts, especially in the area of the
On/Off switch, HVPS or LVPS.
•
Damaged, missing, or altered covers, especially the top covers
and power supply cover.
•
Possible safety exposure from any non-Lexmark attachments.

Service Precautions

•
Make sure any ground wires are secured to the frame with lock
washers or lock washer equipped screws.
•
Use the correct fasteners such as screws, lock washers or E-
clips when servicing the printer.

Cleaning Procedures

The cleaning of rollers in the printer or options, should be performed
with a clean lint-less cloth and distilled water. The use of Isopropyl
alcohol is not recommended.

Lubrication Specifications

There are no lubrication requirements for the printer or options.
Preventive Maintenance
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