Ricoh B234 - Normal, High, and Low Temp Modes

FUSING
B234/B235/B236/D101/D102/D103 6-150 SM
Normal, High, and Low Temp Modes
The operator can use a User Tool to modify the operation of the fusing unit to
respond to changes in the operating environment and improve fusing or reduce
paper curl.
User Tools> Adjustment Setting for Operators> SP1740
SP1740 Settings
Normal Temp Mode Default
Low Temp Mode Raise temperature to improve fusing
High Temp Mode Lower temperature to reduce curl
The table below shows which SP codes control the standby temperature, fusing
temperature lower limit, and hot roller idling time depends on the selected
temperature mode.
If the fusing unit temperature falls below the lower limit, then the machine stops
printing until the fusing unit temperature recovers to the standby temperature.
The fusing idling time is the length of time that the fusing unit idles at start up (just
after the main switch is turned on or after recovery from energy saver mode), if the
fusing unit temperature is too low.
Normal Temperature Mode (Default)
Default Values
B234/
D101
B235/
D102
B236/
D103
SP No.
Standby Temp.
153°C 165°C 178°C
SP1105 001
140 ~ 190°C
Fusing Lower Limit
133°C 145°C 158°C
SP1105 004
120 ~ 180°C
Fusing Unit Idling Time
40 sec 50 sec 60 sec SP1107 001 0 ~ 120 sec
Low Temperature Mode (Improves Fusing)
Default Values
B234/
D101
B235/
D102
B236/
D103
SP No.
Standby Temp.
163°C 175°C 188°C
SP1105 002
140 ~ 190°C
Fusing Lower Limit
143°C 155°C 168°C
SP1105 005
120 ~ 180°C
Fusing Unit Idling Time
60 sec 70 sec 90 sec SP1107 002 0 ~ 120 sec
High Temperature Mode (Reduces Paper Curl)
Default Values
B234/
D101
B235/
D102
B236/
D103
SP No.
Standby Temp.
148°C 160°C 173°C
SP1105 003
140 ~ 190°C
Fusing Lower Limit
123°C 140°C 153°C
SP1105 006
120 ~ 180°C
Fusing Unit Idling Time
40 sec 50 sec 70 sec SP1107 001 0 ~ 120 sec