Unitec POS4000/V2-Wash Select II - Manual (Page 123)

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Document Number: POS4007 97
Document Title: POS4000/V2 WSII Operations Manual
You may also have a Hardware or Cable problem.
Solution: Verify if the main board hardware is Version 6.1 or not. If so acquire an
SA1606 adapter from Unitec.
To diagnose a Hardware problem, Unitec Provides a Windows based software package
for Wash manufacturers and Distributors to test the Communications port when
connected to a PC laptop computer. This package is called “POSTEST” and is available
at a small cost to Field technicians.