Troubleshooting Guide; Startup Failure; Boot Failure Messages - Symbol Series 3800 Reference Manual

Troubleshooting Guide

Table 7-2 lists some minor problems, causes, and actions to take. If you cannot resolve the
problem after checking this list, call the Symbol Support Center for assistance.
Symptom
Display is blank.
Terminal does not respond
when keys are pressed.
Time and date are incorrect.

Startup Failure

Problems are most frequently start-up failures. If cold booting the terminal does not start the
application successfully, either the application, the system software, or the system is
malfunctioning. If you can boot the system to Command Mode, try the following:
Use Program Loader to download a new version of the software to NVM. This
!
procedure is described in Chapter 3, Batch and Spectrum One Terminal Setup. After
downloading new software, warm boot the terminal as described in Chapter 5,
Operating the Series 3800.
Use Self Test to check whether system hardware is operational. The Self Test
!
procedure is described later in this chapter.

Boot Failure Messages

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 driver did not load properly.
Table 7-2. Troubleshooting the 3800
Possible Cause
Battery pack is dead or
missing.
Application program was not
successfully downloaded.
Real-time clock has
malfunctioned or needs
setting.
0:Driver #.##
Error Recovery and Troubleshooting
Action
Replace or recharge battery
pack.
Repeat downloading.
Set time and date. See your
application guide.
7-3