Ricoh B234 - Page 567

Main Service Program Mode Tables
SM 5-29 B234/B235/B236/D101/D102/D103
Service
Tables
2913 Temp/Humidity Display the Temperature and Humidity Levels Inside the Machine
This SP displays readings of the current temperature and humidity inside the machine.
001 Internal Temp Displays current temperature inside the machine.
[-20 to 60/None/1°C]
002 Internal Humid Current humidity level inside the machine.
[0 to 100/None/1% rH]
2920 LD Off Check
Checks whether the LD turns off or on when the front door is opened. DFU
[0~1 / 0 / 0]
0: ON
1: OFF
2930 2nd Cleaning Blade Operation
Use this SP to set up how the 2nd cleaning blade operates. The temperature/humidity
sensor measures the temperature and humidity, then the machine calculates the
absolute humidity. Based on this calculation of absolute humidity:
• If the absolute humidity is above the critical level set with SP2930 008 below, the
settings of SP2930 001-003 control the operation of the 2nd cleaning blade.
• If the absolute humidity below the critical level set with SP2930 008, the settings of
SP2930 004-007 control the operation of the 2nd cleaning blade.
001 Condition 1
This SP setting determines when 2nd blade cleaning is done.
Note: This setting takes effect only when the calculated absolute humidity is above the
level of SP2930 008.
[0~2/1/1]
0: Off. 2nd blade cleaning is never done. However, the 2nd blade cleaning can be
done manually with SP2930 004.
1: After process control execution but only when SP3901 is set to ON to enable
process control and:
• The temperature of the machine is less than 100°C when it is powered on.
• SP2966 is ON. This SP sets process control to execute if the machine remains on
and idle for longer than 24 hours.
2: After the prescribed number of pages has printed. The number of pages is
prescribed by SP2930 002. If the count exceeds the number of pages during a job,
process control does not execute until the job has finished.
002 Interval 1
This SP sets the number of pages to count before 2nd blade cleaning. 2nd blade
cleaning is done when the count exceeds this value, but only if SP2930 001 is set to
"2".
[1~100/10/1K]
Note: This setting takes effect only when the calculated absolute humidity is above the
level of SP2930 008.
003 Time 1
This SP sets the length of time the 2nd cleaning blade is held against the drum. At the
end of this time, the 2nd cleaning blade is retracted and does not touch the drum until
the next cleaning.
[10~90/20/1 s]
Note: This setting takes effect only when the calculated absolute humidity is above the
level of SP2930 008.