Epson Stylus NX510 Service Manual page 51

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510
Table 2-2. Scanner Mechanism CIS & Motor
No. Name
Resolution:
NX510 series Black: 16 bit per pixel (input), 1 bit/ 8 bit per pixel (output)
Color: 48 bit per pixel (input), 24 bit per pixel (output)
1 CIS Unit
Resolution:
SX410/
Black: 16 bit per pixel (input), 8 bit per pixel (output)
SX210 series
Color: 48 bit per pixel (input), 24 bit per pixel (output)
Type:
Voltage:
Coil resistance: 43 Ω ± 10% (OKI) / 38 Ω ± 10% (MITSUMI)
NX510 series
Inductance:
Drive method: Bipolar fixed current drive
CR
2
Motor
Type:
Voltage:
Coil resistance: 43 Ω ± 10% (OKI) / 48 Ω ± 10% (MITSUMI)
SX410/
SX210 series
Inductance:
Drive method: Bipolar fixed current drive
OPERATING PRINCIPLES
Specification
20,400 pixel
10,200 pixel
2-phase 96-pole PM type stepping motor
42 VDC ± 5% (DRV IC voltage)
(at 25 o C)
24.5 mH ± 20% (OKI) / 23 mH ± 20% (MITSUMI)
(at 1 KHz, 1 Vrms)
2-phase 96-pole PM type stepping motor
42 VDC ± 5% (DRV IC voltage)
o
(at 25 C)
24.5 mH ± 20% (OKI) / 29 mH ± 20% (MITSUMI)
(at 1 KHz, 1 Vrms)
CR Motor
Figure 2-3. CIS Unit and CR Motor in Scanner Mechanism
Overview
Revision A
CIS Unit
51
Confidential