Epson Stylus Photo R2000 Series User Manual

EPSON Stylus Photo R1900/R2880/R2000/R2000s/SC-P400 Series Revision I
Operating Principles Motors & Sensors 34
2.5 Motors & Sensors
 Motors
 Sensors
Figure 2-4. Motors and Sensors Layout
Table 2-5. List of Motors
Fig. Name Specific
A PF Motor
Type: DC Motor Drive voltage: 42VDC±5%
Armature resistance: 21.2Ω ±10%
B APG Motor
Type: DC Motor Drive voltage: 42VDC±5%
Armature resistance: 64.7Ω ±15%
C ASF Motor
Type: 4-phase 48-pole PM type stepping motor Drive voltage: 42VDC±5%
Winding resistance: 7.0Ω ±10% (per phase at 25°C)
D CR Motor
Type: DC Motor Drive voltage: 42VDC±5%
Armature resistance: 23.6Ω ±10%
E Pump Motor
Type: 4-phase 48-pole PM type stepping motor Drive voltage: 42VDC±5%
Winding resistance: 10.3Ω ±10% (per phase at 25°C)
Table 2-6. List of Sensors
Fig. Name Specific
1 PF Encoder sensor Type: Rotary Encoder Drive voltage: 3.3VDC±5%
2 APG Sensor (1)
Type: Transmissive photo interrupter Drive voltage: 3.3VDC±5%
Sensor output:
• High: In the domain of each PG position
• Low: Between PG positions
3 APG Sensor (2)
Type: Transmissive photo interrupter Drive voltage: 3.3VDC ± 5%
Sensor output:
• High: In the domain of large PG
• Low: In the domain of small PG
4 ASF Sensor
Type: Transmissive photo interrupter Drive voltage: 3.3VDC ± 5%
Sensor output:
• High: Home position
• Low: Other than home position
5 PE Sensor
Type: Transmissive photo interrupter Drive voltage: 3.3VDC ± 5%
Sensor output:
• High (2.4V or more): No paper
• Low (0.4V or less): Paper exists
6 CR Encoder sensor Type: Linear Encoder Drive voltage: 3.3VDC ± 5%
7 PW Sensor
Type: Reflective photo interrupter Drive voltage: 3.3VDC±5%
Sensor output:
• High: No paper
• Low: Paper exists
8 Ink Mark Sensor Type: Diffuse reflective photo interrupter Drive voltage: 3.3(5)VDC±5%
9 CDR Sensor
Type: Mechanical contact Drive voltage: 3.3VDC±5%
Sensor output:
• High: CDR Tray Base open
• Low: CDR Tray Base closed
10
Cover Open
Sensor
Type: Mechanical contact Drive voltage: 3.3VDC±5%
Sensor output:
• High: Cover closed
• Low: Cover open
Table 2-6. List of Sensors
Fig. Name Specific
1
2
3
4
7
9
6
E
D
C
A
10
B
5
8

Epson Stylus Photo R2000 Series Specifications

General

Print Technology	Inkjet
Max Print Resolution	5760 x 1440 optimized dpi
Number of Ink Colors	8
Borderless Printing	Yes
Operating Systems	Windows, Mac OS
Ink Type	UltraChrome Hi-Gloss 2
Ink Colors	Cyan, Magenta, Yellow, Red, Orange, Matte Black, Photo Black, Gloss Optimizer
Ink Droplet Size	1.5 picoliters
Connectivity	USB, Ethernet, Wi-Fi
Media Sizes Supported	4" x 6", 5" x 7", 8" x 10", 11" x 14", 13" x 19"
Media Types Supported	Plain paper, photo paper, fine art paper, canvas
Interface	USB, Ethernet