Canon iR C6800 Series Service Manual page 1091

15.2.2.6 <RDSN RCV>
Optimum range
15.2.2.7 <DRSN LMN>
Optimum range
15.2.2.8 <RDSN RCV>
Optimum range
T-15-20
Use it to indicate the manual adjustment value (light reception
voltage) of the read sensor.
paper present: 154 or less
paper absent: 179 or more
T-15-21
Use it to indicate the manual adjustment value (light emission
voltage of the delivery reversal sensor.
905 or less
T-15-22
Use it to indicate the manual adjustment value (light reception
voltage) of the delivery reversal sensor.
paper present: 154 or less
paper absent: 179 or more
Chapter 15
0005-1239
0005-1241
0005-1242
15-27