Canon iR6800C Reference manual

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Canon Service Bulletin COPIER
Issued by Canon Europa N.V.
Location:
Vertical Size Detection Kit Installation
Subject:
Remedy Against the Glare of Scanning Lamp
Background
Reports of users complaining about the glare of the scanning lamp have been filed, and a vertical size sensor kit (AB/
Inch) will be offered as a remedial kit.
Vertical Size Sensor Kit (AB) FM2-0646
Vertical Size Sensor Kit (Inch) FM2-0647
Overview
The use of a reflection type size sensor in both main and sub scanning directions will eliminate the need for the
machine to execute size detection using its CCD, thus permitting the detection of original size without having to turn
on the scanning lamp.
It is important that the user be fully informed of the following changes in regard to detection size. Moreover, the
installation of the vertical size sensor kit (Inch; FM2-0647) calls for upgrading the reader controller software to
version 9.02 (iR C6800 Series) or later.
Model:
iR6800C
iR6800CN
Ref No.:
iR6800C-010
(F2-T01-0M3-10027-01)
Date:
30-07-04
AB-Configuration Inch-Configuration
Size Detection by a
CCD
B6、B5R、A5、A4R、
B5、B4、A4、A3
STMT-R、STMT、LTR-
R、LEGAL、LTR、
11"×17”
（279mm×432mm）
Size Detection by a
Reflection Type
Sensor
B5R、A4R、B5、B4、
A4、A3
LTR-R、LEGAL、LTR、
11"×17”
（279mm×432mm）

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Note:
As opposed to the use of a CCD, the use of a reflection type sensor will not permit detection of the following: for
AB-configuration, absence of paper, B6, A5; for Inch-configuration, absence of paper, STMT, STMT-R.
Installation Procedure
When installing the Vertical Size Sensor Kit (Inch; FM2-0647), be sure to upgrade the reader controller software
to version 9.02 or later (iR C6800 Series).
1.Check the contents of the kit.
F-1
[1] Vertical size sensor unit.......................1 pc.
[2] Horizontal size sensor..........................1 pc.
[3] Clamp ..........................................5 pc.
[4] Edge saddle.....................................1 pc.
[5] RS tightening screw (M4x8)..................... 1 pc.
[1] [2]
[3] [5
]
[4]

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2.Installation
2.1 Installing to the Host Machine
Be sure to go through the following in strict sequence before starting the work:
1. Turn off the control panel power switch [1].
2. Turn off the main power switch [2].
3. Disconnect the power cable [3] from the power outlet.
F-2
1) Remove the 2 screws, and detach the right glass retainer [2]; then, detach the copyboard glass [3].
F-3
[2]
OFF
ON/OFF
/
[1] OFF
[3]
[1]
[2
]
[3] [1]
[2
]
[3]

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2) Remove the 2 screws [1], and detach the reader unit right cover [2].
F-4
3) Remove the 9 screws [1], and detach the CCD unit cover [2].
F-5
F-6
[2]
[
1
]
[1]
[1]
[1]
[2]

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4) Remove the 3 screws [1].
F-7
5) Lift the original size detection unit [1] slightly;then, disconnect the connector [2].
F-8
[1]
[1]
[2]
[1]

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6) Mount the included horizontal size sensor [1] to the original size detection unit [2].
Note:
Pay attention to the location of mounting, as it differs between AB-configuration and Inch- configuration.
- AB-Configuration
F-9
- Inch-Configuration
F-10
[1]
[2]
[1]
[2]

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7) Fit the harness [1] to the connector [2].
- AB-Configuration
F-11
- Inch-Configuration
F-12
8) Secure the original size detection unit [1] in place using 3 screw [2].
F-13
[1]
[2]
[1]
[2]
[1]
[1]

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9) Secure the vertical size sensor unit [1] in place using a screw [2].
F-14
10) Fit the included clamp [1] into the hole [2].
There are multiple holes. Be sure to use the correct hole. (Do not use the hole identified as [3].)
F-15
[1][2]
[1]
[2]
[2]
[1]
[3]
[3]

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11) Fit the included edge saddle [1] as shown.
F-16
If an edge saddle already exists, skip this step.
12) Fix the harness [1] in place using 5 clamps [2] and the edge saddle [3].
F-17
[1]
[
1]
[2]
[3]

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13) Route the harness [1] through the original size detection unit [2]; then, connect it to the connector [3].
F-18
14) Mount the CCD unit cover, copyboard glass, right glass retainer, and reader right coverby following the steps
used to detach them but in reverse.
15) Connect the power cable to the power outlet, and turn on the main power switch.
16) Set '1' to the following service mode item: COPIER>OPTION>BODY>SZDT-SW (Category2); then, turn off
and then on the main power.
17) Check to make sure that the size of originals is correctly identified without the scanning lamp going on.
[3][2]
[1]