FUSING
SM 6-157 B234/B235/B236/D101/D102/D103
Detailed
Descriptions
Fusing Temperature Control for Low Power Mode (During and
Immediately After)
During Low Power Mode
Only one fusing lamp is used while the machine is in the low power mode.
Model Lamps On Lamps Used
B234/B235/D101/D102 Lamp 3 Only 1 lamp is used:
B236/D103 Lamp 2, 3 Two lamps are used. The lamps turn on and off
alternately so that only one lamp at a time is on.
The fusing lamps heat the hot roller to keep the temperature as follows:
• On: Fusing Temperature Adjustment in Low Power (SP1105 011)
• OfM: Fusing Temperature Adjustment in Low Power (SP1105 011) +2°C
Returning from Low Power Mode
1. After returning the low power mode
If the fusing unit temperature is below the temperature set with SP1105 001-
003 + SP1105 014, three fusing lamps switch on in this order: 3 Æ 2 Æ 1.
-or-
If the fusing temperature is above the temperature set with SP1105 001-003 +
SP1105 014, two lamps (2 and 3) switch on in this order: 3 Æ 2
Default Values
B234/
D101
B235/
D102
B236/
D103
SP No.
Fusing Lamp Switching
after Low Power Mode
-10°C-10°C-20°C
SP1105 014
0 to -20°C
2. When the temperature rises to the temperature set with SP1105 001-003, fusing
lamp 1 switches off.
3. When the temperature reaches the standby temperature, fusing lamps 3 and 2
switch off in this order: 3 Æ 2
Low Speed Mode (CPM Down)
The User Tools has a selection (System Settings> General Features> Optimum for
Thick Paper: Set to ‘On’) that allows the customer to improve the fusing of images
and text on thick paper and tracing paper by reducing the cpm (this is done by
reducing the drum speed).
The speed reductions are as follows:
• B234/D101: No speed reduction (stays at 90 cpm)
• B235/D102: Reduced from 110 cpm to 90 cpm
• B236/D103: Reduced from 135 cpm to 110 cpm
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