Crisis Management When Temperature Rises in the Machine
In order to suppress excessive temperature rise in the machine and maintain equipment quality, a
temperature sensor (imaging temperature sensor (thermistor)) [A] is installed in the machine. The imaging
temperature sensor (thermistor) detects the temperature environment in the machine, and controls
cooling operation.
Overview of cooling operation in the machine
The temperature in the machine is detected during output and after output, and the interior of the
machine is cooled by fan operation (stepwise operation of fan, prolonged fan rotation after paper
has passed through) according to the temperature inside the machine.
However, if the temperature inside the machine rises significantly due to passing a large volume of
paper, in addition to fan operation, the CPM is specified to control the temperature in the machine.
Cooling operation during output
Perform cooling operation under the following conditions.
Imaging temperature
Less than
34
34 35 36 37 38 40
*1
Fusing exhaust fan ON ON ON ON ON ON ON
Ozone exhaust fan 20% 20% 30% 30% 40% 40% 40%
Toner supply cooling fan - - - ON ON ON ON
Development intake fan
*3
- - - ON ON ON ON
PSU cooling fan
*2
ON ON ON ON ON ON ON
The operation start temperature can be modified by SP.
7. Detailed Descriptions
1206
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