Ricoh A172 - Page 182

Page Item Function Note
<4>
-1
Auto Process
Control Self
check
Factory use only
"PID" setting must be used.
Toner Supply
Control Mode
Selection
Selects toner supply mode. Default: Fuzzy
"Fuzzy" setting must be used.
Transfer Bias
Humidity
Selection
Selects the output voltage for
the transfer belt and the transfer
roller bias that are used if the
humidity sensor is not working
properly. Use the setting that
best approximates the
machine’s location.
Default: Normal
This function is effective under
the following conditions:
1. Humidity sensor is not
working well:
•
Output is 0.
•
Temperature output is
over 49°C or below 2°C.
•
Humidity output is over
98% or below 2%.
2. Humidity sensor is
disconnected.
3. Humidity sensor function is
disabled:
SP<1>P.16 Other SP #13=1
Auto
γ
Correction Mode
Enable or disable the auto
γ
correction mode.
Default: ON
Dev. Sleeve
Cleaning
Condition in
ACS Mode
Selects the interval of the
development sleeve cleaning
mode in ACS&DJF mode and
black mode
Default: 40 copies
TC Correction
Selects the TC correction (Vcnt
correction) on or off.
Default: ON
Do not change the setting in
the field.
TC Correction
Threshold
Selects to use or not to use the
threshold set in the SP "<1>-4
TC Correction Threshold".
Default: Reset
Do not change the setting in
the field.
Wire Cleaner
Operation
Enables/disables the automatic
charge corona wire/grid
cleaning operation.
Default: Set (Enabled)
Rev. 1/16/97
Service
Tables
SM 4-31 A172/A199