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Table 5-2. Troubleshooting Spectrum24 Terminals (continued)
Problem
Application does not
respond to interactive
operations.
Self Test Function
Series 3100 terminals include a series of self tests which verify that terminal hardware
components are operating properly. Run a self test if you suspect a problem with the
hardware. Except for keyboard testing, no operator input is necessary after selecting a test
screen.
Running the Self Test
Access the Self Test function from the Command Mode menu:
1. Boot to command mode (refer to
sequences).
2. On the Command Mode screen, use the <UpArrow> or <DownArrow> to scroll
through the options.
3. Highlight Screen Test and press <Enter>.
Self Test Summaries
The Self Test is divided into five functions or screens:
•
Config Screen 1 - Reports the terminal type and version, time, date, main battery
status, current power source, and status of the serial ports when a loopback
connector is used.
•
Config Screen 2 - Reports information on the keyboard and display. If a laser
scanner is attached, the test reports if the trigger is pulled or not. If a wand scanner
is attached, the test reports whether the wand is scanning black or white.
•
Memory Screen - Tests ROM, RAM, and EMS (Expanded) memory, and reports
the amount of RAM and EMS.
•
Fill Screen - Fills the entire screen with a test pattern to verify that the entire screen
displays.
•
Set RTC Screen - Sets the time and date settings of the real-time clock.
Explanation
Terminal disassociated from
Access Point.
Chapter 4, Operating the PDT 3100
Error Recovery and Troubleshooting
Action
Applications using internal batch
mode continue to function until
required to transmit via radio, then fail
to work. No message displayed.
for boot
5-7
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