Fan Motor Control; Figure 2-28. Printing Multiple Pages; Figure 2-29. Fan Motor Control Timing - Epson ActionLaser 1300 EPL-3000 Service Manual

Operating Principbs
Figure 2-28 shows the multiple page printing sequence.
Drum
Charge
Laser
Exposure
Development
Image
Transfer
Paper Take-up
Solenoid

2.1.2.7 Fan Motor Control

The fan motor (M3) rotates for the following periods and remains stopped for other than the
following periods:
For 2 seconds after power-on.
Between 20 seconds after the start of printing and
For 20 seconds after all elements are stopped for detecting trouble, with the exception of a
except paper jam.
If the fan motor's current detecting potential remains at 150 mV or less for 2 seconds, the fan motor
is assumed to be malfunctioning.
Note:
Current detecting potential means that the fan motor current is converted to the
corresponding voltage for detection purposes.
Power On
M3: CNT
2-18
Print
:
: :
: :

Figure 2-28. Printing Multiple Pages

PRINT

Figure 2-29. Fan Motor Control Timing

20
seconds after the end of printing.
Print end
[sec.]
[sec.]
Rev. A