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AR-LC4 GENERAL OPERATION 3 - 2
3. 2 Error Detection
[A] Jam detection
In the following cases, the feed jam takes place.
(1) When the feed sensor (S3) is not turned ON in a specified time after the feeding has started.
(2) When each transport sensor of the copier does not operate (ON/OFF) in a specified time after the
feeding has started at the copier side.
[B] Call for service
(1) When the tray-up sensor (S2) is not turned ON in a specified time after the tray has started to be lifted.
[D] Tray operation during printing
(1) When 10~20 sheet of paper have been fed from the tray, the pickup roller is lowered down to a specified
height. The tray-up sensor (S2) detects this and the tray motor (M2) rotates forward to lift the tray.
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