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Adjustment Of The Acs Identification Level; Option List - Canon iR C1020 Series Service Manual

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Chapter 18
Sub item
SPL65676
Switching of the margin at the lead edge (in the direction of increasing the margin)
Increase the margin at the lead edge of the paper. The standard margin is set if the setting conflicts with that of the decreased margin at the lead edge.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]
SPL65677
Switching of the margin at the lead edge (in the direction of decreasing the margin)
Decrease the margin at the lead edge of the paper. The standard margin is set if the setting conflicts with that of the increased margin at the lead edge.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]
SPL68676
Switching of the margin at the right/left side (in the direction of increasing the margin)
Increase the margin at the right and left side of the paper. The standard margin is set if the setting conflicts with that of the decreased margin at the
right/left side.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]
SPL68677
Switching of the margin at the right/left side (in the direction of decreasing the margin)
Decrease the margin at the right and left side of the paper. The standard margin is set if the setting conflicts with that of the increased margin at the
right/left side.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]
SPL25607
Switching of the print mode setting
Switch the print mode for "plain paper" from "Normal" to "Light" as measures for hot offset at overseas countries.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

18.2.4.2 Adjustment of the ACS identification level

When using the auto color selection function (ACS mode) with ADF, the machine may misidentify the black/white original and the color original depending on the
statuses and types of originals.
On the assumption that the maintenance service contract will be made with customers, the value of identification level is adjusted at the factory in advance to prevent
the extra charge due to the machine erroneously identifying a B&W original as a color original. And in addition, the additional functions mode is hidden to prevent
the customers from changing the identification level.
Following is the procedures to adjust the identification level to prevent the machine from identifying a color original as a B&W original upon user's request etc.
1) Enter the service mode. (main menu > 2 > 8 > main menu)
2) Change the value of the following service mode item from "0" to "1".
COPIER > FUNCTION > PARAM > DSP-ACS
3) Turn OFF/ON the main power switch.
4) Change the following additional function mode setting.
Select: Additional func. > Adjustment/Cleaning > ACS Function Adjustment > Feeder, and change the value by 1 scale toward "color priority" side.
5) Enter the service mode. (main menu > 2 > 8 > main menu)
6) Change the value of the following service mode item from "1" to "0".
COPIER > FUNCTION > PARAM > DSP-ACS
7) Turn OFF/ON the main power switch.
Following is the service modes and the additional function modes related to the ACS identification level adjustment.
- Service mode: COPIER > FUNCTION > PARAM > DSP-ACS
To display/hide the additional function's items:
0: Hide (default)
1: Display
- Additional function mode: Additional Func. > Adjustment/Cleaning > ACS Function Adjustment > Feeder
Adjustment of ACS identification level when feeder is in use
Setting range: Color priority <- ->B&W priority (7 levels)
Default: 1 scale shifted from the center toward B&W priority
18.2.5 OPTION

18.2.5.1 OPTION List

<BODY>
18-16
COPIER > FUNCTION > SPLMAN
Description
F-18-5
0020-7137
0020-2016

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