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3. Loose the 4 screws (C) to take out print head from print head
module (12, 13).
4. Unplug the 2 print head cables from the connectors on print
head to take off the old print head.
5. Plug the 2 print head cable to the new print head.
6. Screw the new print head on print head module (12,13).
7. Put back new print head module on printer chassis with the
same way, which you released it from printer chassis.
(12)
(13)
(C)
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14. Reference Technical Information
General Specifications
Specifications
A-50 A-150 A-200
Printing method
Direct Thermal
Thermal Transfer
Printing
resolution
203 dpi (8dots/mm)
Printing speed
2~3 ips
(51 ~ 75mm/s)
2 ~ 4 ips
(51~ 102 mm/s)
Printing length
1” ~ 8”
(25mm ~ 203mm)
1” ~ 45”
(25mm ~
1143mm)
Printing width
Max 4.1”
(104 mm)
Memory
512KB DRAM
512KB Flash ROM
2MB DRAM
2MB Flash ROM
CPU type
16 bit CISC
microprocessor
32 bit RISC
microprocessor
Media sensor
Reflective
Reflective
See - through
Display
LED
indicators x 2
Operation
interface
Button x 1
Communication
interface
Centronics
RS-232 serial
Centronics
RS-232 serial
Bi-USB
(Full Speed)
Fonts
Int’l character sets standard
5 alpha-numeric fonts from .049”~ .23”H
(1.25mm~6.0mm)
All fonts are expandable up to 24x 24
4 direction 0º~270º rotation
Soft fonts are downloadable
Barcodes
Code 39, Extended Code 39, Code 93, Code 128 UCC
Code 128(Subset A, B, C) Codabar, Interleave 2 of 5,
EAN-8 2&5 add on, EAN-13, EAN-128, UPC, UPC-A, E
2&5 add on, POSTNET, German POST, Matrix 25