Panasonic UF-8300 Service Manual page 134

Code Function
E13 TONER IS RUNNING LOW
or OUT OF TONER
E13: Low Toner or Out of Toner
1. Toner Cartridge is incorrectly installed.
2. Out of Toner.
3. Low Toner Sensor is disconnected.
4. Low Toner Sensor is defective.
5. SPC PCB
6. SPC PCB
134
Check Points
connector is disconnected.
is defective.
UF-8300/8200
UF-7300/7200