Ricoh SAVIN D0AP Service Manual page 622

If the fusing lamps cannot keep pace with the print job and are unable to maintain the target
fusing temperature, throughput is slowed down to make it easier to maintain the target
temperature.
The fusing thermistor (TH1) checks the temperature every 10 sec. If the temperature reading is
down by the critical temperature setting for SP1-124-001 (default: -25°C), the CPM level is
lowered one step, and if the temperature reading is up by the critical temperature setting for
SP1-124-002 (default: -5°C), the CPM level is raised one step.
Level
Normal
CPM Down 1
CPM Down 2
CPM Down 3
CPM Down for Curl Reduction Mode
If the Curl Reduction Mode is selected in the User Settings for a print job, at the start of
throughput the following conditions apply.
Paper Type
Normal 1,2
Medium Thick
Thick 1
Thick 2
Thick 3
Thin
Postcard
OHP
Envelope
Low Power CPM Mode (200V Model Only)
With a low voltage power supply, the CPM down rate set at 33% automatically at the start of
throughput.
7.8.3 RELATED SPS
SP5-810-001 [SC Reset: Fusing SC Reset]:
•
The CE uses this to cancel the fusing unit SC condition.
D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1
100%
80%
60%
40%
Normal Ambient Temp.
100%
100%
100%
75%
75%
75%
75%
75%
100%
7-60
Image Fusing
CPM Down Rate
Low Ambient Temp.
100%
100%
75%
75%
50%
50%
50%
50%
100%
SM