Canon MF8580Cdw Service Manual page 372

COPIER > FUNCTION > SPLMAN
SPL26433 Execution of drum idle rotation mode
Details To execute idle rotation of the drum.
Use case When thin, sharp horizontal lines appear in halftone
images after a long downtime
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
SPL14682 Execution of image fogging prevention mode 1
Details To change the developing bias.
Use case When toner is lightly transferred to the white area in case
of printing an image with large white area using glossy
paper
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
Related service mode COPIER> FUNCTION> VIFFNC> FOG-PV
SPL83279 Setting of Chinese paper
Details To change the transfer bias.
Use case When a trace which looks like toner scattering occurs
around the text or print pattern in case of using Chinese
paper
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
SPL50288 Execution of ITB cleaning failure prevention 2
Details MF8200
To alleviate cleaning failure by increasing the current
(bias) applied to the Cleaning Blade and Primary
Transfer Roller.
MF8500
To execute cleaning for one round of the ITB after
printing 2 sheets. (It becomes 2 sheets intermittent
mode.)
It is more effective than ICL-IMP.
Use case When an image that was on 2 sheets before appears
lightly depending on paper type and print pattern
(especially high printing ratio)
When the trailing edge of paper is soiled
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
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Service Mode > COPIER > FUNCTION > SPLMAN
M82 M85
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8 Service Mode > COPIER > FUNCTION > SPLMAN
COPIER > FUNCTION > SPLMAN
SPL41971 Execution of curl prevention mode 1
Details To extend the initial rotation time and paper interval, and
lower the control temperature.
Use case When paper which has been printed is curled toward the
printed side depending on the paper type, environment
(especially in a low humidity environment) or print pattern
(especially high printing ratio)
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
Related service mode COPIER> FUNCTION> SPLMAN> SPL69399
SPL35607 Execution of down sequence prevention mode
Details To lower the control temperature of the Fixing Assembly
without exception.
Use case When down sequence occurs
Adj/set/operate method Select the item, and then press OK key.
Caution Be sure to get approval from the user in advance by
explaining that there is a possibility that fixing failure may
occur depending on the paper type by lowering the fixing
control temperature.
Display/adj/set range 0 to 1
0: OFF, 1: ON
Default value 0
SPL37510 ON/OFF of ITB cleaning at paper size mismatch
Details Normally, when paper other than that of the specified size
is fed, ITB cleaning is executed to remove toner.
When 1 is set, ITB cleaning is not executed even if paper
size is mismatched.
Productivity improves, but toner soiling may occur.
Use case When paper size is mismatched
Adj/set/operate method Enter the value, and then press OK key.
Caution Be sure to get approval from the user by telling that toner
soiling may occur to improve productivity.
Display/adj/set range 0 to 1
0: ON, 1: OFF
Default value 0
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