Canon imagePRESS 1135 Series Service Manual page 1161

COPIER> FUNCTION> CLEANING
2TR-CLN Cleaning of secondary transfer roller
Lv.2 Details Clean the secondary transfer external roller.
After the secondary transfer external roller comes into contact with
the ITB, execute secondary transfer ATVC control and apply a
reverse bias to the secondary transfer inner roller (for 10 rotations of
the roller).
The ITB and photosensitive drum also operate simultaneously.
Use case To remove dirt on the secondary transfer external roller (dirt on the
backside of the sheet)
Display/adjust/set range 0 or 1
0: Stop cleaning. 1: Execute cleaning.
Default value 0
FX-CL-FQ Set pressure roller refresh interval
Lv.1 Details Set the frequency of refreshing the fixing pressure roller to any of (1)
through (3).
(1) Presence/absence of refreshing
(2) Interval of refreshing (for each sheet)
(3) Time of refreshing (second)
After this item is executed, make sure that refreshing has been
performed and no mark of the fixing pressure roller claw is printed
after printing is performed for the interval specified in (2).
Use case • When a mark of the fixing pressure roller claw (vertical line in sub-
scanning direction) is printed
• To prolong the life of the fixing pressure roller
Adj/set/operate method 1) Select the item.
2) Enter the setting value and press the OK key.
Caution The life of the fixing pressure roller is shortened if the interval is
shortened or the time is increased.
Display/adjust/set range (1) 0 or 1 (0: Do not execute refreshing, 1: Periodically execute
refreshing)
(2) 0 to 65535
(3) 0 to 256
Unit (1) None, (2) 1 sheet, (3) 1 second
Appropriate target value (1) 1, (2) 5000, (3) 5
Default value (1) 1, (2) 5000, (3) 5
Required time Approx. 10 minutes
Related service mode COPIER> FUNCTION> CLEANING> FX-CLN
8
Service Mode > COPIER > FUNCTION (Operation / Inspection Mode) > CLEANING
8 Service Mode > COPIER > FUNCTION (Operation / Inspection Mode) > CLEANING
COPIER> FUNCTION> CLEANING
FX-CLN Cleaning of pressure roller
Lv.1 Details Clean the fixing pressure roller.
Perform cleaning for the refresh time specified by FX-CL-FQ.
Use case When a mark of the fixing pressure roller claw (vertical line in sub-
scanning direction) is printed
Adj/set/operate method Enter the setting value and press the OK key.
Caution After execution of this item, perform printing of thick paper (over a
weight of 200g) and make sure that no mark of the pressure roller
claw is printed.
Display/adjust/set range 0 or 1
0: Do not execute cleaning, 1: Execute cleaning
Required time 0 to 256 seconds (specified by FX-CL-FQ)
Related service mode COPIER> FUNCTION> CLEANING> FX-CL-FQ
DRM-IDL Removing drum residual toner
Lv.2 Details Idle the photosensitive drum and remove the residual toner on the
drum.
In this case, the photosensitive drum cleaning magnet roller stops.
Because toner is not supplied to the cleaning blade, more toner is
removed than the normal condition, and there is a possibility that the
photosensitive medium may be scraped.
Use case When black spots occur in drum interval (Toner adheres to the
drum.)
Adj/set/operate method 1) Enter the setting value and press the OK key.
2) Check whether a black spot was removed in a solid white image.
Caution When this item is execute continuously for a long period of time, a
failure such as peeling of the cleaning blade occurs. When there is
no effect after executing this item three times, wipe the drum with
lint-free paper, etc.
Display/adjust/set range 0 to 30
Unit 10 seconds
Required time 1 minute
ITB-IDL Removing ITB residual toner
Lv.2 Details Idle the ITB and remove the residual toner on the ITB.
In this case, the ITB cleaning magnet roller stops. Because toner is
not supplied to the cleaning blade, more toner is removed than the
normal condition, and there is a possibility that the ITB surface may
be scraped.
Use case When white spots occur (Toner adheres to the ITB.)
Adj/set/operate method 1) Enter the setting value and press the OK key.
2) Check whether a black spot was removed in a solid white image.
Caution When this item is execute continuously for a long period of time, a
failure such as peeling of the cleaning blade occurs. When there is
no effect after executing this item three times, wipe the drum with
lint-free paper, etc.
Required time 1 minute
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