Unitec POS4000/V2 - Manual (Page 73)

POS4000
Document Number: POS4003 65
Document Title: POS4000/V2 Operations Manual
6.5.2 Link Test
The "Link Test" command is used to test the communication link between the
main console and the customer interface. To execute this command, press
[CMD][SERVICE], provide password 4, and then select "Link Test" from the
secondary menu.
The console will prompt you to Enter Unit Number or "0" to send to all. The
unit number refers to the specific component on the communication network to
test. In a typical installation, the main console is assigned unit #1 and the
customer interface is assigned unit #2. You should type the unit number you
wish to test followed by the [ENTER] key. The console will briefly display "Wait
Response From" followed by "UNIT n RESPONSE OK" if the test was successful
or "UNIT DID NOT RESPOND" if the test failed.
Example to test link with Unit 2:
[CMD]
[SERVICE]
[6][2][7][4][7]
(password 4)
[MENU UP/DOWN] until "Link Test" is displayed
[ENTER]
[2]
[ENTER]
6.5.3 LED Test
The "LED Test" command is used to test the Light Emitting Diodes (LED) located
on the main console below the POWER LED. To execute this command, press
[CMD][SERVICE], provide password 4, and then select "LED Test" from the
secondary menu. At this point, you select from the following menu:
Turn All LEDs Off
Turn Wash-In-Use On
Turn Out-Of-Serv. On
Turn LED 3 On
Turn LED 4 On
Quit