Muratec DIGITAL LASER F-114 - Manual (Page 127)

Adjustment and Troubleshooting
Service Manual
4-67
5) Paper Empty without indication
Description: The paper empty message does not appear in the LCD when the paper cassette is empty.
1. Deformed paper sensor
actuator or faulty sensor.
Replace the defective actuator.
Replace the SMPS PBA or MAIN
PBA as appropriate.
2. SMPS PBA or Main PBA
is defective.