Kyocera ECOSYS M2640idw
Troubleshooting. Electric failure 3
| Failure status | Cause of failure | Check procedures/corrective measures |
|---|---|---|
| (9)Paper indicator is blincking while paper is available in the cassette. | 1. Paper sensor is defective. | Replace the paper sensor. |
| 2. Wire or connector failure between the paper sensor and main/engine PWB (YC6). | If the connector is not inserted enough, reinsert it. Or check the wire's continuity, and repair or replace the wire if there is no continuity. | |
| (10)Paper jam at the feed/conveying section or fuser section at powerup. | 1. Paper pieces, etc. remain around the registration sensor or eject sensor. | Remove foreign objects if mixed up. |
| 2. Checking the registration sensor on the high voltage PWB. | Replace the high voltage PWB. | |
| 3. Eject sensor is defective. | Replace the eject sensor. | |
| (11)Attention LED is lit after closing the front cover. | 1. The interlock switch is defective. | Check the continuity between the interlock switch contacts. If there is no continuity when turning the interlock switch on, replace it. |
| (12) The DP conveying motor does not rotate. | 1. Defective connector cable or poor contact in the connector | If the connector is not inserted enough, reinsert it. Or check the wire's continuity and replace the wire if there is no continuity. DP paper feed motor and Main/Engine PWB (YC33) |
| 2. Defective drive transmission system. | Check if each gear and gear rotate smoothly. Apply grease to the busing and gears if they are faulty. Check each gear if it is damaged and replace it if there is damage. | |
| 3. Motor is defective. | Replace the DP conveying motor. | |
| 4. PWB is defective. | Replace the main/engine PWB. | |
| (13) The original jams upon turning the power on. | 1. Paper pieces, etc. remain around the DP feed sensor, DP registration sensor. | Check if there are paper pieces and remove them if any. |
| 2. Sensor is defective. | Replace the DP paper feed sensor or DP original document detection sensor. | |
| 3. PWB is defective. | Replace the main/engine PWB. | |
| (14) The cover open message display even if closing the DP upper cover. | 1.Wire failure or connection failure of the connector. | If the connector is not inserted enough, reinsert it. Or check the wire's continuity and replace the wire if there is no continuity. DP paper feed motor and Main/Engine PWB (YC33) |
| 2. Sensor is defective. | Replace the DP cover open/close sensor. | |
| 3. PWB is defective. | Replace the main/engine PWB. |