Canon iR C6800 Series Service Manual page 1099

15.3.2 <DC CON>
Address bit Item
P001 0 main thermistor (overheating)
1 main thermistor (open circuit)
2 shift thermistor (overheating)
3 shift thermistor (open circuit)
4 outside heating roller thermistor (overheating)
5 outside heating roller thermistor (open circuit)
6 thermistor related hard latch signal
7 reserved
8 for check
9 for check
10 DDI general input
11 DDI general input
12 DDI general input
13 DDI power
14 not used
15 interlock 24 V (detected)
T-15-23
Remarks
0: error
0: error
0: error
0: error
0: error
0: error
0: error
not used
1: blown fuse
1: blown fuse
not used
not used
not used
0: POWER ON
0: 24 V detected
Chapter 15
0005-1030
15-35