Canon Image Reader-A1 iR5000i Service Manual page 822

CHAPTER 5 SERVICE MODE
C4-LVOL
Use it to enter the stacking capacity of the cassette 4 (50 sheets).
C4-HVOL
Use it to enter the stacking capacity of the cassette 4 (275 sheets).
<MISC>
Making Other Adjustments
If you have cleared the RAM on the DC controller PCB, enter the settings indicated on
the service label.
ATM
Use it to select an operating environment in relation to atmospheric pres-
sure.
A low atmospheric pressure tends to cause leakage; lower the target poten-
tial control.
Range of 0 to 2
adjustment
5-56 T
0: 1 to 0.75 atm (up to altitude of 2500m)
1: 0.75 to 0.70 atm (up to altitude of 2500 to 3000m)
2: 0.70 to 0.65 atm (up to altitude of from 3000 to 3500m)
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
COPIER>ADJUST