Sharp AR-250, Service Manual

Page: 117 / 196

43
43 - 1
Purpose Setting
Function
(Purpose) Used to set the fusing temperature in each operation
mode.
Section Fixing (Fusing)
Item Operation
Operation/
Procedure 1. Select the kind of lamps and the operation mode
with [
­
], [
¯
] keys.
2. Enter the set value with the 10-key.
3. Press the [OK] key to set the fusing temperature set in procedure
2.
Used to set the fusing temperature in the normal mode and in the
power save mode.
A: INSIDE NORMAL;
The control temperature in the normal mode and when the
center lamp is heated. (190) (AR-501/505/507 (200))
B: OUTSIDE NORMAL;
The control temperature in the power save mode (pre-heat
mode) and the side lamps are heated. (190) (AR-501/505/507
(200))
C: INSIDE PREHEAT;
The control temperature in the manual copy mode when the
center lamp is heated. (*1)
D: OUTSIDE PREHEAT;
The control temperature in the manual copy mode when the
side lamps are heated. (*2)
E: INSIDE MFT;
The control temperature in the manual copy mode when the
center lamp is heated. (200)
F: OUTSIDE MFT;
The control temperature in the manual copy mode when the
side lamps are heated. (200)
( ): Default
Destination
Pre-heat mode fusing temperature set value
MODEL
AR-230/250/
280/281/285/
286/287
AR-330/335/
336/337
AR-405/407/
501/505/507
U.S.A. (Inch) 125 130 140
Canada (Inch) 125 130 140
Other (Inch) 125 130 140
Japan 130 130 140
Other (AB) 125 130 140
Europe (AB) 110 130 140
U.K. (AB) 110 130 140
Aus. (AB) 110 130 140
Note Be sure to set to the default value. If not, a trouble may
occur.
43 - 3
Function
(Purpose) Used to adjust the fusing motor speed.
(AR-501/505/ 507)
Operation/
Procedure When this simulation is executed, the current set value
is displayed. Under this state, the set value can be
changed by pressing the 10-key. When [OK] key is
pressed, the set value is stored in the EEPROM.
Adjustment value 70 100 130
Speed 97% 100% 103%
An increase in the adjustment value by 1 corresponds to an increase
in the speed by 0.1%
A decrease in the adjustment value by 1 corresponds to a decrease
in the speed by 0.1%
43 - 8
Function
(Purpose) Used to set the time to rotate the fusing motor after
reaching the set temperature in warming up.
(AR-501/505/507)
Operation/
Procedure When this simulation is executed, the current set value
is displayed. Under this state, the set value can be
changed by pressing the 10-key. When [OK] key is
pressed, the set value is stored in the EEPROM.
Set range: 10 – 120 sec
Default: 30 sec
44
44 - 1
Purpose Setting
Function
(Purpose) Used to set whether the correction functions of the im-
age forming (process) section are valid or not.
Section Image process (Photoconductor/Developing/Transfer/
Cleaning)
Item Operation
Operation/
Procedure Enter the code number corresponding to each correc-
tion operation with the 10-key and press the OK key.
To enable all the correction functions, set to 3.
(Note) The default setting must be 3.
Set value
Developing bias voltage
correction limit
OPC drum sensitivity
correction
0 Disable Disable
1 Disable Enable
2 Enable Disable
3 Enable Enable
7 – 36 7/13/2000