Ricoh FT4227 Manual page 183

10 July 1992
Mode No.
25 Staple Limit
Auto APS Select
• 26
(ADF)
Auto Sort Select
28
(ADF)
29 Zero Cross Control
Black Toner
30
Supply Mode
Black Toner
31 Supply Ratio
(Detect Mode)
Black Toner
32 Supply Ratio
(Fixed Mode)
Black (ID sensor)
33
Pattern Bias
• 34
ADS Density
35 Black ID Detection
Function
Sets the staple limit of copies in each bin, in
staple mode.
(Only when the sorter stapler is installed.)
Yes: 20 sheets, No: 25 sheets for A4, B5, and
8 " x 11"
1/2
Yes: 10 sheets, No: 15 sheets for B4, A3, 8
x 14", and 11" x 17"
Selects the priority of APS mode when
originals are set on the ADF.
(Only when the ADF is installed.)
Sort Mode is automatically selected when
more than 1 original is set on the ADF and the
entered copy quantity is greater than 1 and
less than 21 (11 for the micro sorter).
(Sorter and ADF must be installed on the
machine.
When in duplex 1 [1-sided original mode],
more than 2 originals must be set.)
Selects fusing temperature control mode.
(After selecting the control mode and turning
the main switch off/on, the fusing temperature
control mode changes.)
Selects black toner supply mode.
(See SP 31/SP32 for toner supply amount.)
Determines how much toner is supplied in
detect mode.
Determines how much toner is supplied in
fixed mode.
Sets the bias voltage applied to the
development roller for the ID sensor pattern.
(0: –200 V= Normal
1: –160 V= Lighter
2: –220 V= Darker
3: –240 V= Darkest)
Selects the image density level in ADS mode.
(Data 1: Increases charge grid voltage [–50 V].
Development bias voltage has standard value.
Data 2: Increases development bias voltage
[–40 V]. Charge grid voltage has standard
value.)
Black ID sensor check is performed every 5
copies or 10 copies.
(If low image density occurs in the toner near
end condition, change the data to "1".)
4-5
SERVICE PROGRAM MODE
Data
0: Yes
1: No
"
1/2
0: Yes
1: No
0: Manual
1: Auto Sort
0: Yes
(Zero
cross)
1: No
(Phase)
0: Detect
Mode
1: Fixed Mode
0: 15%
1: 7%
2: 30%
3: 60%
0: 7.0%
1: 3.5%
2: 10.5%
3: 14.0%
0: N
1: L
2: H
3: HH
0: N (Normal)
1: H (Darker)
2: L (Lighter)
0: 10 copies
1: 5 copies