Symbol PDT 3400 Series Product Reference Manual page 121

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Symptom
No communication between
host and cradle
Table 11-1. Common Problems (Continued)
Possible Cause
Cables not properly connected Verify that the cables are
Did not use null modem cable
COMM port not enabled.
Troubleshooting
Action
connected properly. Refer to
Chapter 3 for more information.
The RS-232 cable does not
connect directly from the cradle
to the host. Connect the RS-232
to a null modem cable, and plug
the null modem cable in the
host's communications port.
Refer to Chapter 3 for more
information.
Check application.
Note: Power Management TSR
(POWER34T.EXE) disables the
COMM port to save power.
11-3

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