Canon iR2200 Service Handbook page 211

SCANSLCT
Use it to enable or disable the original size detection mechanism for the
ADF.
• When enabled, the scan size is determined in relation to the original size.
Settings 0: off (default), 1: on
TRANS-SW
Use it to set the transfer charging bias output control method for large-size
paper.
Settings 0: normal (auto mode), 1: constant voltage control (manual mode)
Caution When manual mode is selected, make fine settings in ADJUST>HV-
TR>TR-N1.
PRIAC-SW
If an image fault occurs as a result of faulty charging of the drum unit,
change the level of primary charging current to correct the fault. It is effec-
tive if a sandy image (white dots in solid areas) occurs between the installa-
tion of the drum unit to printing of 2000 sheets.
Settings 0: no increase in charging current (default), 1: increase in charging
current
The setting of this mode is cleared (1 → 0) for the following:
Caution
• When APVC is executed after installing a new drum unit.
• When COPIER>FUNCTION>D-GAMMA is executed in service mode.
• When the setting is changed in this service mode.
SENS-CNF
Use it to set the arrangement of the original sensors.
Settings 0: AB-configuration (default, 1: Inch-configuration, 2: A-configuration)
Caution If you have changed the arrangement of the original sensors, select the ap-
propriate setting to suit the new arrangement.
CHAPTER 5 SERVICE MODE
COPIER>OPTION>BODY
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