SC730: Sorter motor abnormal
- Definition - [B]
The encoder pulse is not detected by the sorter control board for 200 ms
after the sorter motor starts. A paper jam indication is displayed the first
time. An SC is displayed the second time.
- Possible causes -
• Sorter motor defective
SC790: Projector lamp does not turn on
- Definition - [C]
The projector lamp does not turn on 100 ms after 10 V (or more) is
applied to the lamp.
- Possible causes -
• Projector lamp open
• Thermofuse blown
SC791: Projector lamp does not turn off
- Definition - [C]
The projector lamp stays on when it should turn off.
- Possible causes -
• Projector lamp regulator defective
SC792: Projector lamp overheat
- Definition - [C]
The projector control board detects a lamp overheat condition through the
thermistor.
- Possible causes -
•
Projector lamp regulator defective
•
Thermistor defective
A172/A199 6-26 SM
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