Kyocera TASKalfa 3011i

1. The machine does not operate when the main power switch is turned on.

Causes	Check procedures/corrective measures
1. No electricity at the power outlet.	Measure the input voltage.
2. The power cord is not plugged in properly.	Check the contact between the power plug and the outlet.
3. Broken power cord.	Check for continuity. If none, replace the cord.
4. Defective main power switch.	Check for continuity across the contacts. If none, replace the power switch.
5. Defective power source PWB.	Replace the power source PWB
6. Defective main PWB.	Replace the main PWB and check for correct operation

2. Eject motor does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor contact in the connector	Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Eject motor and engine PWB (YC8)
2. Defective drive transmission system.	Check if the rollers and gears rotate smoothly. If not, grease the bushes and gears. Check for broken gears and replace if any.
3. Defective motor.	Replace the eject motor.
4. Defective PWB.	Replace the engine PWB and check for correct operation

3. Power source fan motor does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor contact in the connector.	Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Power source fan motor and main PWB (YC10)
2. Defective motor.	Replace the power source fan motor.
3. Defective PWB.	Replace the engine PWB and check for correct operation

4. Eject fan motor does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor contact in the connector.	Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Eject fan motor and engine PWB (YC8)
2. Defective motor.	Replace the eject fan motor.
3. Defective PWB.	Replace the engine PWB and check for correct operation