Operation Panel Display; Sensor Initialization; Mechanism Test; Communication Tests - Ricoh FACSIMILE FAX77 Field Service Manual

2. Operation Panel Display

See page 2-25.

3. Sensor Initialization

See page 2-27.

4. Mechanism Test

Check the operation of the document feed and printing mechanism.
if there are any problems.

5. Communication Tests

1. Call a remote unit and send 2 test charts, one in standard, and one in detail resolution. If the remote unit
can accept 8 x 15.4 (Fine) resolution, also send one in Fine resolution. (Note that Fine resolution in the
Ricoh FAX610 or FAX830 is 16 x 15.4 and not the same as Fine resolution in the FAX80/85.)
Check the following: resolution selection, RTI display, voice request function.
2. Receive 2 test charts.
Check the following: RTI display, copy quality, automatic reception function, voice request function.
5-3
See section 5-3 (Machine Operation)