Ricoh D009, Service Manual

Page: 292 / 1165

SP1-xxx: Feed-1
D009/D011/D012/D013 5-6 SM
interference on the power supply line. Such interference can cause voltage
to drop when power is applied using the ON/OFF control method.
Interference can be caused by the general poor quality of the power supply
lines, or if the machine is sharing a power supply with other electrical
devices such as fluorescent lights. Before changing this setting, make sure
that the machine is connected to a power supply not shared by other
electrical equipment.
ƒ
Selecting Phase control (“1”) could cause the fusing temperature
control board to emit low pitched noise
Fusing Temperature Adjustment
1105 *
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.
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 (Re-load Temp. = Fusing. Temp – SP Value.) that is
higher than the SP1-105-2 setting.
Roller Center
C1b: [100 to 170 / 140 / 1 deg]
C1c: [100 to 170 / 150 / 1 deg]
001
Adjusts the fusing temperature at the center of the hot roller.
Roller Ends
C1b: [100 to 170 / 145 / 1 deg]
C1c: [100 to 170 / 155 / 1 deg]
002
Adjusts the fusing temperature at the ends of the hot roller.
Re-load Temp. Minus: Roller Center [0 to 60 / 0 / 1 deg]
003
Sets the reload temperature for the center of the hot roller. This setting
depends on the target temperature.
Reload temp. = Target Temp – This SP Setting