OKIDATA OF2200, Service Manual

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Service Guide OF2200/2400/2600
Chapter 3 Disassembly & Maintenance
3.1 MAINTENANCE
3.1.01 General Information
This section lists the parts replacement, adjustment, cleaning, and lubrication procedures.
Disassembly should not be performed unless absolutely necessary. NEVER perform disassembly on a
malfunctioning unit until you have followed the failure analysis procedures in Module Two of this Service
Handbook.
Follow the procedures listed in Adjustments and Service Settings. Counters may have to be reset and
adjustments may be required when either consumables or parts are replaced. Failure to perform these
procedures could result in unnecessary service calls.
The facsimile unit is a xerographic device. Cleaning procedures must be performed correctly if high print
quality is to be achieved.
3.1.02 Maintenance Tools
The following tools are required to service the unit.
· #2 Phillips tip screwdriver (with magnetic tip)
· Straight-slot screwdriver
· Needle nose pliers (4 inch)
· Diagonal Cutters
· Digital multimeter
· Shop vacuum with toner filter
· Soft, lint-free cloth
· All-purpose cleaner
· Dow Corning Molycoat BR-2 or Molycoat EM-300L or equivalent
3.1.03 Maintenance Precautions
· Do not disassemble the unit if it is operating normally.
· Before starting disassembly or assembly, always power OFF the
unit and detach the AC power cord.
· Detach all telephone lines, if installed.
· Do not remove parts unnecessarily: try to keep disassembly to a minimum.
· Use the recommended maintenance tools.
· When disassembling, follow the listed sequence. Failure to follow