Lexmark Optra C710 Service Manual - Page 269
Preventive Maintenance, Safety Inspection Guide, Service Precautions, Cleaning Procedures
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5016-001 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 6-1