SERVICE PROGRAM MODE
B156/B220 5-18
SM
3
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
Environment Change
1
Temperature
Sets the temperature/humidity change that triggers
process control (process control is done if temperature
or humidity has changed by this amount since the
previous process control).
[0 ~ 100 /
15
/ 1
°
C/step]
004*
2 Humidity
[0 ~ 200 /
15
/ 1 g/m
3
/step]
Density Adjustment
1 M/A
Correction
006*
2 Highlight
Correction
Select the toner density compensation level for process
control. If prints are not dark enough when making multi-
print jobs, increasing this value ensures that prints will
be darker after the next process control. The default (0)
is for no correction.
SP3-006-1: Use this one if the density of solid areas is
not satisfactory.
SP3-006-2: Use this one if the density of highlight areas
is not satisfactory.
[0 ~ 3 /
0
/ 1/step]
•
0: None
•
1: Weak
•
2: Medium
•
3: Strong
The higher the value, the darker the prints will be.
ACC Self Check Set
125
0: No 1: Yes
Enables process control execution before ACC.
[0 ~ 1 /
1
/ 1/step]
•
0: No
•
1: Yes
Doctor Roller Rotation Interval
1
M Development
911
2
K Development
The doctor rollers for M and K are rotated backwards to
prevent toner clumping. It is not necessary to do this for
every M & K job, because this may cause doctor roller
filming and dirty background images. To prevent this, the
reverse rotation is done after 20 development jobs.
These SP modes can adjust the reverse rotation interval.
The doctor roller reverse rotation for SP3-911 is
performed at job end.
[1 ~ 50 /
20
/ 1 /step]
DFU
Lubricant Clutch Off
1
1C
The setting determines the number of seconds after
image transfer belt cleaning roller charging that the
clutch is turned off.
[0 ~ 11 /
0
/ 1 sec/step]
922*
2
2C/3C/4C
[0 ~ 11 /
3
/ 1 sec/step]
Development Unit Replace
1
M
2
C
3
Y
929
4
Bk
Initializes the development unit for each color.
[0 ~ 1 /
0
/ -]
•
0: No action
•
1: Initialize the development unit
When you initialize the development unit, refer to 3.5
development unit in the Replacement and Adjustments.
Summary of Contents for B156
Page 1: ...B156 B220 SERVICE MANUAL 002350MIU...
Page 2: ......
Page 3: ...B156 B220 SERVICE MANUAL...
Page 4: ......
Page 5: ...B156 B220 SERVICE MANUAL 002350MIU...
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Page 10: ......
Page 26: ......
Page 27: ...INSTALLATION...
Page 28: ......
Page 102: ......
Page 103: ...PREVENTIVE MAINTENANCE...
Page 104: ......
Page 111: ...REPLACEMENT AND ADJUSTMENT...
Page 112: ......
Page 116: ...SCANNER UNIT B156 B220 3 4 SM B156R999 JPG...
Page 189: ...TROUBLESHOOTING...
Page 190: ......
Page 227: ...SERVICE TABLES...
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Page 364: ......
Page 365: ...DETAILED DESCRIPTIONS...
Page 366: ......
Page 449: ...SPECIFICATIONS...
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Page 461: ...1000 SHEET FINISHER B408...
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Page 489: ...B456 PAPER TRAY UNIT...
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Page 505: ...B457 LARGE CAPACITY TRAY...
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Page 525: ...B458 500 SHEET FINISHER...
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Page 549: ...B480 1 BIN TRAY UNIT...
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Page 557: ...B481 INTERCHANGE UNIT...
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Page 565: ...B482 BRIDGE UNIT...
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Page 577: ...B490 BY PASS TRAY UNIT...
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Page 589: ...B509 DUPLEX UNIT...
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Page 601: ...B510 SHIFT TRAY UNIT...
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Page 611: ...B750 FAX OPTION TYPE 3232...
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Page 753: ...B810 AUTO REVERSE DOCUMENT FEEDER...
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