Ricoh M178-21, Field Service Manual

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• The 3in1 has a 2-digit 7-segment display [1\. A letter-number code is used to designate an SC
code. For example, "C6" designates "SC101". (These 2-digit codes are included in the SC tables
below.) The alert lamp [2] also lights when an error occurs.
• The 4in1 has a LCD display (1) so the full SC number, "SC101" can be shown on the operation
panel display. When an error occurs the alert lamp (2) lights and the fax speaker will sound an
alert.
• For all models of this series, the Smart Organizing Monitor can be used to display the most
recent SC codes in the Error History box of the Service Mode screen. ( page 159)
Executing Fuser SC Reset
1. After correcting the problem, open Smart Organizing Monitor.
2. Enter the service mode to display the Service Mode screen.
3. On the Service Mode screen, click [Fuser SC Reset]. This releases the fatal fusing error
which locks the machine.
4. Select "On" for Fuser SC Detect. This setting shuts down the machine if three successive
paper jams occur in the fusing unit.
Service Calls
191