Ricoh PCU10, Service Training Manual

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2.7.8 Error reset
SC13 Problem: PCC leak
When a PCC leak occurs the first time, the paper feed jam indicator (location A) stays ON on
the display panel. (In case of a real paper jam, the indicator blinks, but it does not stays ON.)
This is not connted as a paper feed jam in the logging data, but as an SC in the [3-07]
screen. After that, SC13 will be indicated on the display panel if the leakage occurs more
two times (three times total) in 100 continuous copies.
Cause: PCC wire, end block, or casing contaminated by toner, paper dust, hair, etc.
SC20 Problem: Toner collection error. When the cleaning coil sensor’s ON/OFF count is 17 or less for 5 sec-
onds, and this continues for 15 seconds.
Cause: Toner block. Check toner cartridge and collecting tube.
1 July 1994 Cleaning
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