Target Part/SP No.:Duplex Entrance Sensor (S5) / SP5-803-011
Cause verification | Problem Judgement |
|---|---|
Execute an INPUT check when there is no paper at the position of the referenced sensor. | 0 :Paper detected |
Execute an INPUT check when there is paper at the position of the referenced sensor. | 1: Paper not detected |
Solution:
- Clean the sensor.
- Reconnect the connector.
- Replace the sensor.
- Replace the Paper Transport IOB (PCB1).
- Replace the harness.
Target Part/SP No.:Duplex Entrance Motor (M1) / SP5-804-065 (Duplex Entrance Motor:CW:Standard Speed)
Cause verification | Problem Judgement |
|---|---|
Turn the referenced motor OFF with OUTPUT check | Drive sound heard |
Turn the referenced motor ON with OUTPUT check | Drive sound not heard |
Solution:
- Reconnect the connector.
- Replace the sensor.
- Replace the Paper Transport IOB (PCB1).
- Replace the harness.
Target Part/SP No.:Bypass/Duplex Motor (M2) / SP5-804-071 (Duplex Bypass Motor:CW:Standard Speed)
Cause verification | Problem Judgement |
|---|---|
Turn the referenced motor OFF with OUTPUT check | Drive sound heard |
Turn the referenced motor ON with OUTPUT check | Drive sound not heard |
Solution:
- Reconnect the connector.
- Replace the sensor.
- Replace the Paper Transport IOB (PCB1).
- Replace the harness.
Checking Paper Jam, or Paper Status
Check if there is no double feeding. | Fan the paper. |
Check if the paper is curled too much. | If the paper is curled too much, switch on the anti-condensation heater for paper tray. |
Check if extra thin paper or thick paper exceeding the supported paper thickness is being used. | Use a supported paper type. |
Check if the paper thickness and size are detected correctly. | Set the paper thickness and size to the correct value. |