User`s manual
Section 2: Basic Installation
12 AXIS AX-3 Cobra+ User’s Manual
• PC-Host 2-way sharing cable; serial PC in, serial printer
attachment (part no: 12757)
• PC-Host 2-way sharing cable; parallel PC in, parallel printer
attachment (part no: 12998)
• PC-Host 3-way sharing cable; serial and parallel PC in, parallel
printer attachment (part no: 12758)
Printer Attachment
First you establish contact between the AX-3 Cobra+ and the PC type
printer. Checking that the printer is ready for use and that the printer
cable matches the printer connector (parallel or serial).
An optional external power supply may be required, if the printer is
unable to supply the AX-3 Cobra+.
We recommend that you mount the AX-3 Cobra+ to the side of your
printer using the self-adhesive Velcro ribbons.
1. Switch off the printer.
2. Connect the cable from the AX-3 Cobra+ to the printer.
3. Set the rotary switch to position ‘9’ (test printout function).
4. Switch on the printer.
5. Connect the optional external power supply (if needed).
The POWER indicator (green) is lit and the SYSTEM indicator
(green) will flash for a few seconds.
If the POWER indicator is not lit, the printer is unable to supply
power to the AX-3 Cobra+. Connect an external power supply to the
AX-3 Cobra+.










