User's Manual

Unitech Part Number: 400412
12
1.3.4. DIAG - Diagnostics
The HT580L has a built-in diagnostics program to test the terminal's hardware. The test routines are
data destructive. Therefore, before running the diagnostic program, make sure you back up the data
in the HT580L.
Note : When a H/W or S/W service has been made on the PT630, such as maintenance, repair or upgrade, it
is strongly recommended to run the diagnostic program.
At the Supervisor Mode menu:
1. Press 7 (7.DIAG), then LCD will display the diagnostic menu as
shown on the left. Select 1-8 to run the desired diagnostic routine
1. VER : Get F/W version for HT580L and Decoder.
2. SCAN : test bar code input by scanning bar code labels. Press ESC key to return to the
diagnostics menu.
3. LCD : Darken the dots of the LCD screen and cycle power to the LCD backlight to check
if the LCD functions OK
4. COMM : Connect to PC’s communication testing program to test USB/RS232
communication
5. PWR : Testing Battery power
6. KEY : Test every key response
7. RTC : Show Current time/date is displayed
8. MEM : Test RAM condition
Note : Please refer to Service manual for more detail information.
1. VER 2. SCAN
3. LCD 4. COMM
5. PWR 6.KEY
7. RTC 8.MEM