FUSING
B234/B235/B236/D101/D102/D103 6-156 SM
One Fusing Lamp: Lamp 1 Only
In the table below B236/D103 (3) is the only time in the fusing lamp cycle that the 2
lamps (1 and 2) come on. Thereafter, only 1 lamp (lamp 1) is used. Also, 2 lamps
(1 and 3) come on at (4). Thereafter, only 1 lamp (lamp 1) is used.
Lamps Operation Immediately Before/After Job Start
Model Status Before Job
Start
Status After Job Start
B234/B235/D101/D102
(1) 2 on 2 off Æ 1
(2) 1, 2, 3 off 1
B236/D103
(3) 2 on 2 remains on Æ 1
(4) 3 on 3 remains on Æ 1
(5) 1, 2, 3 off 1
During the job, the lamps are switched ON when the thermistor detects the
temperature of the hot roller surface is lower than:
SP1105 001 (002, 003) + SP1105 007
During the job, the lamps are switched OFF when the thermistor detects the
temperature of the hot roller surface is higher than:
SP1105 001 (002, 003) + SP1105 007 +2°C
Tracing Paper
When tracing paper is fed from a tray (if the user selects ‘Translucent Paper’), the
fusing lamps are not controlled based on the size of the paper. The control method,
however, is nearly the same as that for normal paper.
During the job, the lamps are switched ON when the thermistor detects the
temperature of the hot roller surface is lower than:
SP1105 001 (002, 003) + SP1105 009
During the job, the lamps are switched OFF when the thermistor detects the
temperature of the hot roller surface is higher than:
SP1105 001 (002, 003) + SP1105 009 +2°C
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