Functions - Canon iR105 Service Manual

CHAPTER 2 NEW FUNCTIONS
b. Points to Note When Replacing the Scanning Lamp
Do not work if the surface of the scan-
ning lamp is hot.
Do not leave fingerprints on the surface
of the scanning lamp.
If the surface of the scanning lamp is
soiled, dry wipe it.
When mounting the scanning lamp
heater [2] to the scanning lamp [1], be
sure to fit it with reference to the mark-
ing [3]. (The connector [4] of the scan-
ning lamp heater must be to the front of
the machine.)
Also, make sure that the distance A be-
tween the top edge of the scanning lamp
and the top edge of the light opening [5]
is about 6 to 7 mm when viewed from
the side.
When mounting the scanning lamp to
the machine, be sure not to touch the
light opening [5].
c. When Replacing the Scanning Lamp
1) Check to make sure that the Execute/Memory lamp in the control panel is OFF, and turn
off the main power switch.
2) Disconnect the power plug from the power outlet.
The machine remains powered as long a the power plug is connected. Be
sure to disconnect the power plug from the power outlet without fail.
3) Replace the scanning lamp.
4) Assemble the machine, and connector the power plug to the power outlet; then, turn on
the main power switch.
5) Execute the following in service mode in sequence:
1. COPIER>FUNCTION>CCD>CCD-ADJ
2. COPIER>FUNCTION>CCD>LUT-ADJ
6) Inplement the service mode described below to the service sheet which is to be kept in
the service log book case.
COPIER>FUNCTION>MISC-P>LBL-PRNT
7) Turn off and then on the main power switch.
2-16
COPYRIGHT© 2001 CANON INC.
4 mm (approx.)
[3]
[1]
[5]
[2]
A
[5]
F02-209-09
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
[4]
[2]