Canon imageRUNNER ADVANCE C5255 Series Service Manual page 956

■ CST
COPIER > FUNCTION > CST
MF-A4R Reg Multi-purpose Tray A4R stdrd width
Lv.1 Details To register the standard value of A4R paper width (210 mm) on the
Multi-purpose Tray.
Make a fine adjustment by COPIER> ADJUST> CST-ADJ> MF-A4R.
Adj/set/operate method 1) Set A4R paper on the Multi-purpose Tray, and set the guide so
that it fits the paper width.
2) Select the item, and then press OK key.
The value is registered after automatic adjustment.
Related service mode COPIER> ADJUST> CST-ADJ> MF-A4R
MF-A6R Reg Multi-purpose Tray A6R stdrd width
Lv.1 Details To register the standard value of A6R paper width (105 mm) on the
Multi-purpose Tray.
Make a fine adjustment by COPIER> ADJUST> CST-ADJ> MF-A6R.
Adj/set/operate method 1) Set A6R paper on the Multi-purpose Tray, and set the guide so
that it fits the paper width.
2) Select the item, and then press OK key.
The value is registered after automatic adjustment.
Related service mode COPIER> ADJUST> CST-ADJ> MF-A6R
MF-A4 Reg Multi-purpose Tray A4 standard width
Lv.1 Details To register the standard value of A4 paper width (297 mm) on the
Multi-purpose Tray.
Make a fine adjustment by COPIER> ADJUST> CST-ADJ> MF-A4.
Adj/set/operate method 1) Set A4 paper on the Multi-purpose Tray, and set the guide so that
it fits the paper width.
2) Select the item, and then press OK key.
The value is registered after automatic adjustment.
Related service mode COPIER> ADJUST> CST-ADJ> MF-A4
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Service Mode > COPIER > FUNCTION > FIXING
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8 Service Mode > COPIER > FUNCTION > FIXING
■ CLEANING
COPIER > FUNCTION > CLEANING
DEVL-CLN Cleaning of Developing Assembly
Lv.1 Details To clean the Developing Assembly by forcibly consuming deteriorated
toner.
Administrator executes the operation.
Use case When low density, etc. occurs after operating in a low duty and high
humidity environment for a long time
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
2TR-CLN Clean of Secondary Transfer Outer Roller
Lv.1 Details To execute bias cleaning after transferring toner to the Secondary
Transfer Outer Roller.
Soil adhered on the Secondary Transfer Outer Roller is removed.
Use case - When the backside of the paper is soiled by the Secondary Transfer
Outer Roller
- When contacting with the Secondary Transfer Outer Roller at the
time of jam processing, etc.
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
TNR-COAT Exe toner application to Sec Trns Roller
Lv.1 Details To apply Y-color toner onto the surface of the Secondary Transfer
Outer Roller which is a service part when replacing the roller to a new
one.
Adhesion of substance leaking from the new Secondary Transfer
Outer Roller to the ITB can be prevented.
Use case When replacing the Secondary Transfer Outer Roller
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
■ FIXING
COPIER > FUNCTION > FIXING
NIP-CHK Check of fixing nip width
Lv.1 Details To check whether the fixing nip width is appropriate by printing.
If it is not appropriate, a fixing failure may occur.
Use case - When replacing the fixing-related parts (Fixing Roller, Pressure
Roller)
- When a fixing failure occurs
Adj/set/operate method 1) Set A4/LTR plain paper (75 to 90g/m2) on the Multi-purpose tray.
2) Select the Multi-purpose tray, and then press OK key.
Printing is started, and a sheet is automatically stopped at the fixing
nip (10 seconds) and then is automatically delivered.
3) Measure the nip width.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
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