Ricoh D131 Service Manual page 580

3 OHP (Center Thermistor)
Fusing temperature during printing:
D131/D132: [150 to 205/190/1 degree C]
D133: [150 to 200/170/1 degree C]
4 OHP (End Thermistor)
Fusing temperature during printing:
D131/D132: [150 to 205/190/1 degree C]
D133: [150 to 200/170/1 degree C]
5 Thick Paper (Center Thermistor)
Fusing temperature during printing:
D131/D132: [180 to 205/200/1 degree C]
D133: [150 to 200/195/1 degree C]
6 Thick Paper (End Thermistors)
Fusing temperature during printing:
D131/D132: [180 to 205/200/1 degree C]
D133: [150 to 200/195/1 degree C]
7 Normal Paper (Center Thermistor)
Fusing temperature during printing:
D131/D132: [150 to 230/190/1 degree C]
D133: [150 to 200/185/1 degree C]
8 Normal Paper (End Thermistor)
Fusing temperature during printing:
D131/D132: [150 to 205/190/1 degree C]
D133: [150 to 200/185/1degree C]
9 Small Size – Normal Paper (Center)
Fusing temperature at center of hot roller when printing on normal paper:
D131/D132: [150 to 205/190/1 degree C]
D133: [150 to 200/185/1 degree C]
SM Appendix 3-5
SP1000 Feed
D131/D132/D133