Ricoh B156 Service Manual page 246

SERVICE PROGRAM MODE
Mode No.
3
(Class 1, 2, and 3)
004* Environment Change
1 Temperature
2 Humidity
006* Density Adjustment
1 M/A Correction
2 Highlight Correction
125
ACC Self Check Set
0: No 1: Yes
911 Doctor Roller Rotation Interval
1 M Development
2 K Development
922* Lubricant Clutch Off
1 1C
2 2C/3C/4C
929 Development Unit Replace
1 M
2 C
3 Y
4 Bk
B156/B220
CÓPIA NÃO CONTROLADA
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]
[0 ~ 200 / 15 / 1 g/m
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.
Enables process control execution before ACC.
[0 ~ 1 / 1 / 1/step]
• 0: No
• 1: Yes
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
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]
[0 ~ 11 / 3 / 1 sec/step]
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.
5-18
CÓPIA NÃO CONTROLADA
Function / [ Setting ]
3
/step]
SM