Ricoh B079, Service Manual

Page: 232 / 948

SERVICE PROGRAM MODE
B079/B082 5-6 SM
SP1 Mode Number Function and [Setting]
1* Enable Fusing Idling 0 = Off , 1 = On
In a cold environment, switch on and then set the
idling time with SP1-103-2 to ensure the quality of
the first copies.
1103*
2* Fusing Idling Interval [0 ~ 60 sec. / 30 sec. / 1 sec.]
You must switch SP1-103-1 on before you can set
the fusing idling interval
.
1104* Fusing Temperature
Control
Selects the fusing temperature control mode.
[
0 = On/Off / 1 phase
Fusing Temperature Adjustment Adjusts the fusing temperature at the center and
both ends of the hot roller for paper fed from a tray.
Use SP1105 001, SP1105 002 to adjust for any tray
other than the by-pass tray. Use SP1105 003,
SP1105 004 to adjust for by-pass tray.
Allows adjustment of the hot roller temperature at the
center and ends of the roller for the quality or
thickness of the paper. The hot roller in this machine
has two fusing lamps: one heats the center of the
roller, the other heats both ends. Each fusing lamp
can be adjusted separately.
1 Center - Trays 35 cpm : [120 ~ 200/ 150 / 1 deg.]
45 cpm: : [120 ~ 200 / 170 / 1 deg.]
2 Ends - Trays 35 cpm : [120 ~ 200 / 160 / 1 deg.]
45 cpm: : [120 ~ 200 / 175 / 1 deg.]
3 Center – Bypass 35 cpm : [120 ~ 200 / 170 / 1 deg.]
45 cpm: : [120 ~ 200 / 170 / 1 deg.]
4 End – Bypass 35 cpm : [120 ~ 200 / 170 / 1 deg.]
45 cpm: : [120 ~ 200 / 170 / 1 deg.]
5 Re-load Temp. Minus:
Roller Center
6 Re-load Temp. Minus:
Roller Ends
Adjusts the temperature for re-heating the hot roller.
Re-load Temp. = Fusing. Temp – SP Value
[0 ~ 60 / 30 / 1 step]
Note: The “re-load temperature” is the “print ready
temperature.
When the fusing temperature exceeds this setting,
the machine can operate. Do not set up a re-load
temperature (Spec. Temp – SP Value) that is higher
than the SP1105 002 setting.
7 Center – Bypass Thick
Paper 35 cpm : [120 ~ 200 / 170 / 1 deg.]]
45 cpm: : [120 ~ 200 / 170 / 1 deg.]]
8 Ends – Bypass Thick
Paper 35 cpm : [120 ~ 200 / 170 / 1 deg.]]
45 cpm: : [120 ~ 200 / 170 / 1 deg.]]
9* Re-load Temp. Minus:
Roller Center (Thick
Paper)
1105
10* Re-load Temp. Minus:
Roller Ends (Thick Paper)
Forces paper feed to wait until the fusing unit has
reached the specified temperature.
Feed temp. = Spec. temp. for thick paper – SP value
Feed begins when the hot roller reaches the
specified temperature.
B079: [0 ~ 60 / 0
o
C / 5]
B082: [0~ 60 / 0
o
C /1]
1106 Fusing Temperature Display
1 Roller Center
Displays the fusing temperature for the center or
ends of the hot roller.
This machine has two fusing lamps inside the hot
roller: one lamp heats the center of the roller, the
other lamp heats both ends.