Epson DFX-8000 Service Manual page 67

REV.-A
Type
Supply voltage
Winding resistance
Drive frequency
Excitation system
Type
Supply voltage
Switch mode
Sensors at the Front/Rear Tractor
Detector
Output type
Supply voltage
Signal mode
Table 2-6. Paper Feed Motor Specifications
Table 2-7. Pull Tractor Sensor Specifications
Table 2-8. Paper End Sensor Specifications
Photo-interrupter
Open collector
5 VDC *5%
With paper - HIGH
Without paper - LOW
4-phase 200-poie HB-type stepping motor
2.85 ~0.3 ohms
2610 pps (medium speed mode)
4274 pps (high speed mode)
Micro switch
5 VDC A5%
Unmounted -Open (OFF)
Mounted -Closed (ON)
Detector
Output type
Supply voltage
Signal mode
2-10
Sensor at the Paper Bail
Photo reflector
Open collector
5 VDC & 5 %
With paper - HIGH
Without paper - LOW