Ricoh D131 - Page 497

SC500: Feed, Transport, Duplex, and Fusing
D131/D132/D133 2-30 SM Appendix
SC540-02 D
Fusing web motor error 1
The amount of current detected during operation of the web motor
exceeded 350 mA in 5 successive samples.
 Motor connection loose, broken, defective
 Motor disconnected
 Motor lock or short
SC540-03 A
Fusing web motor error 2
SC540-02 has occurred three times and the machine has shut down
automatically due to failure of the web motor.
 Web motor harness loose, broken, defective
 Web motor disconnected
 Web motor defective
SC540-04 A
Fusing web motor error 3
SC540-02 has occurred at total of 10 times and the machine has
shut down automatically due to failure of the web motor.
 Web motor harness loose, broken, defective
 Web motor disconnected
 Web motor defective
SC541 A
Fusing thermistor open
The fusing temperature detected by the center thermistor was
below 0°C for 7 s.
 Thermistor open
 Thermistor connector defective
 Thermistor damaged, or out of position
 Fusing temperature –15% less than the standard input voltage