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2 motors & sensors – Epson Stylus TX100 User Manual

Page 25

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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

“ 2.1.3 Printhead ” (p.26)

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

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