Canon iR105 Service Manual page 234

CHAPTER 2 NEW FUNCTIONS
c. Removing the HV-DC PCB
1) Remove the rear cover. (See 8.4.1.e.)
2) Disconnect the 5 connectors [1], and
remove the 3 screws [2]; then, slide the
HV-DC PCB [3] along the left and right
rails [4] to detach to the front.
3) Detach the HV-DC PCB [3] from the
cut-offs of the rails.
d. When Replacing the HV-DC PCB
1) Replace the HV-DC PCB.
2) Check to make sure that the slide switch (SW101) on the PCB is on the UP side.
3) Assemble the machine; then, connect the power plug to the power outlet, and turn on the
main power switch.
4) Enter the values (4 types) indicated on the label attached to the new HV-DC PCB in ser-
vice mode.
5) Turn off and then on the main power switch.
2-186
[4]
COPIA>ADJUST>DEVELOP>HVT-DE
COPIA>ADJUST>HV-SP>HVT-SP
COPIA>ADJUST>HV-TR>HVT-TR
COPIA>ADJUST>HV-TR>H-PRE-TR
F02-804-105
COPYRIGHT© 2001 CANON INC.
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F02-804-104
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
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