2 motors & sensors – Epson Stylus TX100 User Manual
Page 25

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
Revision A
OPERATING PRINCIPLES
Overview
25
Confidential
2.1.2 Motors & Sensors
Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/
TX105/TX106/TX109/ME 300 printer mechanism is equipped with the following
printhead, motors and sensors.
Figure 2-2. Motors & Sensors in Printer Mechanism
Figure 2-3. CIS Unit and CR Motor in Scanner Mechanism
Table 2-1. Printer Mechanism Motors & Sensors
No.
Name
Specification
1
Printhead
Refer to
2
CR Motor
Type: DC motor
Drive voltage:
42VDC +/- 5% (DRV IC voltage)
Coil resistance:
TBD
Inductance:
TBD
Drive method:
PWM, constant-current chopping
3
PF Motor
Type: DC motor
Drive voltage:
42VDC +/- 5% (DRV IC voltage)
Coil resistance:
TBD
Inductance:
TBD
Drive method:
PWM, constant-current chopping
4
PE Sensor
Purpose :
Detection of paper top and bottom edge, for control
to set paper at the print start position
Type: Photo
interrupter
5
CR Contact Module
CSIC board
6
CR Encoder Sensor
Type:
Photo interrupter
Resolution:
TBD
7
PF Encoder Sensor
Type:
Photo interrupter
Resolution:
TBD
Table 2-2. Scanner Mechanism CIS & Motor
No.
Name
Specification
1
CIS Unit
Resolution
:600 dpi (Main) x 1200 dpi (Sub)
Pixel Depth
:16 bit per pixel (input)
1, 8 bit per pixel (output)
2
CR Motor
Type
:
TBD
Voltage
:
TBD
Coil resistance
:
TBD
Inductance
:
TBD
Drive method
:PWM
PF Encoder Sensor
CR Contact Module
PE Sensor
Printhead
CR Motor
PF Motor
CR Encoder Sensor
CIS Unit
CR Motor