Canon imageRUNNER ADVANCE 4551i Service Manual page 770

■ MG-TR
COPIER > OPTION > MG-TR
HUM-SW 2
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
TROPT-SW 2
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
TR-BS-SW 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
■ IMG-FIX
COPIER > OPTION > IMG-FIX
FIX-CLN 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
Switching of environmental fixed mode
The transfer current is output according to the setting.
- Low humidity environment: The transfer current output becomes higher.
- High humidity environment: The transfer current output becomes lower.
Use this item when a failure occurs to the environment sensor. The output level of transfer current
is controlled in accordance with the specified environment.
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
0: Automatic control by the environment sensor
1, 2: N/L (temperature: 23 deg C, humidity: 5 %)
3, 4: N/N (temperature: 23 deg C, humidity: 50 %)
5: H/H (temperature: 30 deg C, humidity: 80 %)
Make the setting in accordance with the installation environment.
The transfer current output level is controlled in accordance with the specified environment.
0
Adj of transfer output
To adjust the transfer roller voltage
- When the moist paper or recycled paper is used so that the transfer failure occurs, decrease the
transfer output.
- When the thick paper is used so that the transfer failure occurs, increase the transfer output.
Enter the setting value, and then press OK key.
-1 to 1
-1: Transfer output voltage decreases.
0: OFF
1: Transfer output voltage increases.
0
Set transfer bias highland ev mode
To control the transfer bias in printing so that it does not exceed a specified level
When the black spots appear on the image (caused by leak occurs at high latitude)
Enter the setting value, and then press OK key.
When the installation site is changed from a highland to a lowland, set this mode OFF.
0 to 1
0: Normal, 1: Voltage reduction mode
0
Set fixing cln sequence execution temp
To set the execution temperature for the fixing pressure roller cleaning sequence
Change the condition (temperature deference between the main thermistor and the sub thermistor)
to execute the fixing pressure roller cleaning sequence. When the input value is increased, the
execution period is extended.
When an image failure due to the Pressure Roller occurs
Enter the setting value, and then press OK key.
As the short execution interval is set, productivity decreases.
0 to 3
0: 35 deg C, 1: 40 deg C, 2: 45 deg C, 3: 50 deg C
0
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8. Service Mode