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Cold Boot Failure
During a cold boot, the system briefly displays a status line for each driver as it loads in the
format:
The line shows a status value, usually 0, followed by the name and version number of the
driver. If the system halts at one of these lines and displays a status value other than 0, the
displayed device driver failed to load properly.
If such a failure occurs cold boot the terminal. If this does not solve the problem, call Symbol
Support Center. More troubleshooting information is found in the publications listed at the
beginning of this manual.
Boot to Command Mode
Command Mode provides functions for:
•
Running the self-test program to verify that the hardware is operating properly
(refer to
Chapter 5, Error Recovery and
•
Performing a memory transfer to upload data from a terminal to the host system
(refer to
Chapter 5, Error Recovery and
•
Performing a program download to transfer an application program from the host
system to a terminal (refer to
21-Key Terminal
1. Power the terminal off.
2. Press and hold <send> and <9>.
3. Press and release <I/O>.
4. Release <send> and <9>.
35-Key Terminal
1. Power the terminal off.
2. Press and hold <BackSpace> and <Shift>.
3. Press and release <PWR>.
4. Release <BackSpace> and <Shift>.
0: Driver
#.##
Troubleshooting)
Troubleshooting)
Loading the Program
Operating the PDT 3100
on page 2-6).
4-7
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