User Manual

POS4000
Document Number: POS4003 92
Document Title: POS4000/V2 Operations Manual
A: In multi-pulse operation, Function line 1 is pulsed 1, 2, 3 etc. times to issue
different carwash programs.
If your configuration has fewer than the maximum options (as
indicated in the table above), then the upper function lines are not
used. For example, if you have 3 programs and 3 options then lines
7 and 8 are not used.
Note:
9 Test and Troubleshooting
The following information is for technical service personnel, Unitec Electronics
does not recommend end users repair their own equipment. However the
following information may be useful in helping the end user to get his or her
system up and running without requiring a service call from the local equipment
distributor.
9.1 Console Testing
During the installation and normal operations of the POS4000, there may be
times when the system doesn't operate as expected. For example, power to the
system interface card may be off. In order to expedite the checkout of the
system, several service routines are provided. To access a service routine,
press the [CMD] key followed by the [SER-VICE] key. The console will request
password level 4. Password 4 is always 62747. It cannot be changed and is
intended for service personnel to use for installation and testing purposes. This
is the only command that password 4 provides access to. For a specific
discussion of this command, see section 6.5.1.
9.2 Interface Board Testing
The POS4000 interface board has a test mode of operation. To activate this test
mode you must change the dip switches on the interface board as follows: