RW-337D Service Manual I Page 1 of 61
1 Features and Specifications
1.1 Features
The RW-337D is a 9-pin serial impact dot matrix receipt printer offering high quality, high speed, and stable
performance. It is widely used in real-time printing on-site, such as POS system, kitchen and finance applications.
The RW-337D can be connected with other devices via USB, parallel, serial and Ethernet interface, and it provides
drivers and applications under 2000/2003/XP/Vista.
1.2 Technical Specifications
Item
Specifications
Print mode
9-pin serial impact dot matrix
Print speed
Max. 4.7LPS (400 dots/line)
Print width
Max. 400(half dots)/200(full dots)
Paper
Paper type
Continuous paper or marked paper
Single layer
Paper width: 80±0.5mm,76±0.5mm,69.5±0.5mm,57.5±0.5mm;
Paper thickness: 0.06
—
0.085mm
Multi-layer paper
(1 o1 copies)
Paper width: 80±0.5mm,76±0.5mm,69.5±0.5mm,57.5±0.5mm;
Paper thickness: 0.05
—
0.08mm, total th
ickness≤0
.14 mm
Character
Character type
Font A: 9×9 Font B: 7×9 Chinese: 16×16
Characters/line (Default)
76mm
69.5mm
57.5mm
Font A
33 CPL
30 CPL
25 CPL
Font B
40 CPL
36 CPL
30 CPL
Chinese
22 CPL
20 CPL
16 CPL
Character size (Default)
Font A: 1.6×3.1mm Font B: 1.2×3.1mm Chinese: 2.7×2.9mm
Characters/inch (Default)
Font A: 13.3CPI Font B: 16CPI Chinese: 8.9CPI
Data
buffer
Receiving buffer
64KB/8KB/40Byte
NV image data
128KB
NV user data
8KB
Ribbon specification
ERC-38 ribbon cartridge
Ribbon lifetime
ERC-38(P)
4,000,000 characters
ERC-38(B)
3,000,000 characters
ERC-38(B/R)
Black: 1,500,000 characters
Red: 750,000 characters
Communication interface
USB / IEEE1284/RS-232/Ethernet /(optional)
Cash drawer connector
Can control 1
～
2 cash drawers
Power supply
AC100-240V~1.0A Max 50-60Hz
Reliability
Printing Mechanism
10,000,000 lines
Print head
150,000,000 characters
Cutter
800,000 cuts(paper thickness:0.080mm, standard testing condition)
Operating temperature and humidity
5
～
45
℃
,20
～
90%RH (40
℃
)
Storage temperature and humidity
-40
～
60
℃
,20%
～
93%RH (40
℃
)
Dimensions
160(W)×245(D)×154(H)
Weight
3.0kg
