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40672201TX Rev.4
9 - 1
9. SERVICEABILITY
9.1 Fault Isolation
9.1.1 Field problems will be diagnosed by replacement of circuit boards and mechanical
components, with the aid of local diagnosis.
9.1.2 Problem diagnosis will be accomplished by the use of a standard 20 K ohm/volt volt-ohm
meter (VOM).
9.1.3 Cables or special tools will be designed by OKI if required for field service.
9.2 Adjustments
All adjustments will be defined including procedures, unique test charts, and special tools. A
recommendation on field and shop adjustments will be provided.
9.3 Assembly/Disassembly
A field service technician will not have to use a soldering iron to remove any replaceable sub-
assembly.
9.4 Connector Designation
No label will be provided for identification of plugs because adequate measures against mis-
insertion of plugs are taken in the system by; (1) different number of connector pins, (2)
different connector pin pitch, and (3) connector cable not in reach.