Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 722 / 987

COPIER (Service mode for copier) > OPTION (Specification setting mode) > FNC-SW
CONFIG 1 Set country/area/lang/location/ppr size
Detail To set the country/region, language, location, paper size configuration for multiple system software
in HDD.
Use Case Upon user's request
Adj/Set/Operate Method 1) Select the setting item.
2) Switch with +/- key, and then press OK key.
3) Turn OFF/ON the main power switch.
Display/Adj/Set Range XX YY.ZZ.AA
XX: Country/region
JP: Japan, US: USA, GB: Great Britain, FR: France, DE: Germany, IT: Italy, AU: Australia, SG:
Singapore, NL: Netherlands, KR: Korea, CN: China, TW: Taiwan, ES: Spain, SE: Sweden, PT:
Portugal, NO: Norway, DK: Denmark, FI: Finland, PL: Poland, HU: Hungary, CZ: Czech Republic,
SI: Slovenia, GR: Greece, EE: Estonia, RU: Russia, SK: Slovakia, RO: Romania, HR: Croatia, BG:
Bulgaria, TR: Turkey, TH: Thailand, VN: Vietnam, AR: Argentina, IN: India
YY: Language (Fixed; e.g. ja: Japanese)
ZZ: Location (Fixed; e.g. 00: CANON)
AA: Paper size configuration (00: AB configuration, 01: Inch configuration, 02: A configuration, 03:
Inch/AB configuration)
Default Value It differs according to the location.
Related Service Mode COPIER> OPTION> FNC-SW> MODEL-SZ
W/SCNR 1 Setting of Reader Unit installation
Detail To set installation of the Reader Unit.
1 (Installed) is automatically selected once the Reader Unit is detected at the start of the machine.
Use Case
When installing/removing the Reader Unit
Adj/Set/Operate Method
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range
0 to 1
0: Not installed, 1: Installed
Default Value
0 (Printer model)/1 (Copier model)
INTROT-1 1 Set ATR ctrl patch density dtct interval
Detail To set execution interval of patch density detection executed at ATR control.
By changing the setting value, execution intervals at last rotation and at paper interval are changed.
Decrease the value if E020 error occurs frequently. As the execution frequency is increased,
correction accuracy for density variation is increased. Since patch density detection is linked with
low duty toner ejection, lowering of density can be prevented by increasing the frequency.
When the value is increased, downtime can be reduced because of decrease of execution
frequency, but an image failure might occur.
Use Case - When E020 error occurs frequently
- Upon user's request (decrease downtime)
Adj/Set/Operate Method Enter the setting value (switch negative/positive by -/+ key) and press OK key.
Caution Increasing the number of sheets (widening the interval) causes higher frequency of image failure.
Display/Adj/Set Range -1 to 3
-1: Every 30 sheets at last rotation, every 80 sheets at paper interval
0: Every 50 sheets at last rotation, every 100 sheets at paper interval
1: Every 100 sheets at last rotation, every 150 sheets at paper interval
2: Every 150 sheets at last rotation, every 200 sheets at paper interval
3: Every 200 sheets at last rotation, every 250 sheets at paper interval
Default Value 0
Amount of Change per
Unit
500
8. Service Mode
711