Canon imageCLASS MF8450c Service Manual Download Page 297

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Chapter 16

16-16

16.2.5 OPTION

16.2.5.1 OPTION List

0020-2016

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c

<BODY>

T-16-22

SPL25407

Setting of thin paper/rough paper
Change the process speed to 4/5 speed. Use the temperature control table for thin paper/rough paper. (Thin paper only)
Do not change the process speed, but change the temperature control table. (Plain paper, Thick paper 2 only)
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL47267

Setting of high-humidity OHT
Decrease the final output value of transfer bias by 100V. (OHT only)
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL47667

Setting of prevention of re-transfer
Decrease the transfer bias for the 3rd/4th station depending on the environment.
(Only when high-humidity OHT/high-humidity gloss film/high-resistance paper/4mil OHT is not specified)
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL34691

Setting for improvement of color misregistration
Rotate the fixing motor in +0.5% speed up to the 10th page. Secure the wait time of 10 seconds when the 1st page is picked up at the time of initial
rotation, mode switching, or toner ejection.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL14682

Setting for prevention of fogging 2
Turn off the pre-exposure operation. Do not add a transfer bias as measures to prevent a bird's foot print on the trailing edge.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL25200

Setting for improvement of OHT transparency
Set the controlled temperature at 180 degC, and perform idling of the fixing machine for 45 seconds before initial rotation.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL53649

Setting of engagement for monochrome mode
Perform full engagement of the ETB.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL35607

Setting of measures for hot offset
Decrease the controlled temperature by 10 degC without exception.
Setting value: 0: OFF, 1: ON
[Factory setting value/Value after RAM clearing: 0]

SPL14660

Not used

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]

COPIER > OPTION > BODY

Sub item

Description

DFDST-L1

Adjustment of the level of dust detection when DF is used (Correction of an interval between sheets)
When the value is increased, the dust detection level is increased. (This makes it easier to detect the dust causing low-density lines.)
Setting range: 1 to 9999

DFDST-L2

Adjustment of the level of dust detection when DF is used (Detection after a job)
When the value is increased, the dust detection level is increased. (This makes it easier to detect the dust causing low-density lines.)
Setting range: 1 to 9999

COPIER > FUNCTION > SPLMAN

Sub item

Description