Checking The Image/Operation - Canon iR C6800 Series Installation Procedure

- Do not turn off the power switch while the machine
is in operation.
- If the machine is turned off, the ITB may carry a
deposit of toner, which can cause image faults. As
necessary,
COPIER>FUNCTION>CLEANING>TBLT-CLN
and then INISET-3 to correct the problem.
While this service mode item is under way, a
countdown is made on the control panel; at the end,
"OK!" is indicated.
This mode uses ATVC control, possibly taking a
while depending on the site environment. The count
on the screen, for this reason, may loop between 890
and 820.
2) Execute the following service mode item to supply
color toner: FUNCTION>INSTALL>SPLY-H-3
(about 45 seconds).
The notation "OK!" appears on the screen to indicate
the end of the service mode item.
Do not turn off the power switch while the machine is
in operation.
1.2.20 Setting
Gradation Correction
iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
1) Clean the reading glass surface of the machine's
copyboard.
2) Press the User Mode key.
3) Make the following
cleaning>auto gradation
correction>test print 1.
In a while, the machine prints out Test Print 1.
4) Place the printout (Test Print 1) on the copyboard
glass as indicated on the control panel.
5) Press [read start].
- The machine will read the printout of Test Print 1.
execute
Auto
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selections: adjust/
correction>full
- When a message has appeared asking you to remove
the printout, remove it from the copyboard glass.
6) Press [test print 2].
In a while, the machine prints out Test Print 2.
7) Place the printout of Test Print 2 on the copyboard
glass as indicated on the control panel.
8) Press [read start].
- The machine will read Test print 2.
- When a message has appeared asking you to remove
the printout, remove it from the copyboard glass.
9) Press [test print 3].
In a while, the machine prints out Test Print 3.
10) Place the printout of Test Print 3 on the copyboard
as indicated on the control panel.
11) Press [read start].
- The machine will read Test Print 3.
- When a message has appeared asking you to remove
the printout, remove it from the copyboard.
12) Press the Reset key to end User mode.
1.2.21 Checking the Image/
Operation
iR C6800C / iR C6800CN / iR 5800C / iR 5800CN
1) Place the Test Chart on the copyboard glass, and
make copies using the cassettes and the deck as the
source of paper; then, check the output images.
- be sure there is no abnormal noise.
- be sure that images produced at different
magnifications are all correct.
- be sure that as many copies as specified are made.
- be sure that the images are all correct regardless of
the source of paper used.
The output must satisfy the following standards:
- horizontal registration (margin on image left edge):
2.5 +/-1.5 mm
- leading edge (margin on image leading edge): 4
+1.5, -1.0 mm
If the output is not as indicated, see the instructions on
how to adjust the horizontal registration and leading
edge registration.
Chapter 1
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