Symbol Technologies VRC 6940 Automobile Accessories User Manual


 
A-3
Utilities and Diagnostic Tests
7. To end a Self Test and return to the Self Test menu, press CLEAR. To return to the
Command Mode function menu, press CLEAR again.
Table A-1. Self Test Summary
Self Test What You Should See Comments
Config Screen 1 Config Screen 1
Vers: 6940 1.10-00
Time: 09:45:23
Date: 01-01-1980-2
Nicd: Good Main: Good
Power Src: Charger
COM1: S1 10100
COM2: None
Displays the terminal type and version, time,
date, main and backup battery condition,
current power source, and serial port status.
Make sure the values shown for Vers, Nicd,
Power Src, and COM1 on the terminal match
those shown here.
Allows you to perform the keyboard test
described on page A-4.
Press CLEAR to return to the Self Test menu.
Config Screen 2 Config Screen 2
LCD: 0 LCD TYPE:08
KBD ID:00 GA REV:00
Wake cause Cmd Mode
Reports keyboard and display information.
Make sure the values for LCD, LCD TYPE and
KBD ID on the terminal match those shown
here.
Press CLEAR to return to the Self Test menu.
Memory Screen When the test completes,
these results appear:
Memory Screen 2
ROM CRC: 0 NVM CRC: 10
RAM:0640K Pass S
EMS:0000K None
Tests ROM, RAM and EMS (Expanded) memory,
and reports the amount of RAM and EMS.
Takes about one minute to complete.
Make sure the values shown for CRC match
those shown here.
The RAM test result must be Pass.
Press CLEAR to return to the Self Test menu.
Fill Screen Test Pattern The entire screen fills with a test pattern:
make sure that it all displays clearly.
Press CLEAR to return to the Self Test menu.
Set RTC Screen Set RTC Screen
Time: 01:59:13
Date: 01-01-1980-2
Lets you set the real-time clock (time and
date).
UP/DOWN arrows change the value at the
cursor. LEFT/RIGHT arrows move the cursor.
Set the time and press ENTER.
Set the date and press ENTER.
Format: MM-DD-YYYY
Press CLEAR to return to the Self Test menu.