Error Code Solution: C-3518 Follow

Problem:

Error Code C-3518

Classification:

Main body: Fusing temperature sensor/5 wiring disconnection abnormality

Cause:

The fusing unit becomes inactive because the door opens or closes when the machine starts warm-up or it is in the low power mode. Then, the AD value of the fusing temperature sensor/5 (TH5) changes abnormally within the specified period of time after the fusing unit becomes active again, and the wiring disconnection is detected.

Solution:

• Do DIPSW 3-1=0
• If DIPSW did not work, check the TS3, TH4, TH5 and replace it when there is abnormality.

A50UR70E22 Fusing Temperature Sensor/4
A50UR72Y00 Fusing Temperature Sensor/5
SP00-0220 Thermostat /Lower

TS3 - Thermostat /Lower

TH5 - Fusing Temperature Sensor/5

TH4 - Fusing Temperature Sensor/4