Epson Stylus NX510 Service Manual

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510 Revision A
OPERATING PRINCIPLES Overview 50
Confidential
2.1.2 Motors & Sensors
The printer mechanism of this product is equipped with the following printheads,
motors and sensors.
Note " * " : For the details of each printhead, see 2.1.3 "Printhead (p52) ".
Figure 2-2. Motors & Sensors in Printer Mechanism
Table 2-1. Printer Mechanism Motors & Sensors
No. Name Specification
1 Printhead
NX510 series O6-chips Turbo II head
*
SX410 series D4-chips Turbo II head
*
SX210 series D2-chips Turbo II head
*
2 CR Motor
NX510 series
Type: DC motor
Drive voltage: 42 VDC ± 5% (DRV IC voltage)
Coil resistance: 22.7 Ω ± 10%
Inductance: 15.9 mH (1 KHz)
Drive method: PWM, constant-current chopping
SX410/
SX210 series
Type: DC motor
Drive voltage: 42 VDC ± 5% (DRV IC voltage)
Coil resistance: 28.8 Ω ± 10%
Inductance: 20.1 mH (1 KHz)
Drive method: PWM, constant-current chopping
3 PF Motor
Type: DC motor
Drive voltage: 42 VDC ± 5% (DRV IC voltage)
Coil resistance: 21.2 Ω ± 10%
Inductance: 17.2 mH (1 kHz)
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: 180 pulse/inch
7 PF Encoder Sensor
Type: Photo interrupter
Resolution: 180 pulse/inch
8
Cover Open Sensor
(NX510 series only)
Purpose: To detect the cover’s (scanner unit) open/close status
Type: Mechanical contact point
Printhead
PF Encoder Sensor
Cover Open Sensor
(NX510 series only)
CR Motor
CR Encoder Sensor
CR Contact Module
PF Motor
PE Sensor

Epson Stylus NX510 Specifications

General

Brand	Epson
Model	Stylus NX510
Category	Printer
Language	English