Symbol PDT 7500 Series Product Reference Manual page 94

PDT 7500 Series Product Reference Guide for DOS
If the Multiple Images option was selected on the Area Selection screen, IPL then immediately
returns to the Waiting for Data screen to wait for the next image. If any other selection was
made on the Area Selection screen, then IPL stays at the success screen until the operator
acknowledges the message by pressing Enter (or the trigger, or taps Enter on the touchscreen).
Once the screen has been acknowledged, IPL returns to the Area Selection screen to wait for
a new selection.
IPL Error Detection
While receiving data, IPL performs many checks on the data to ensure that the data is received
correctly. If any error is detected, IPL immediately aborts the download, and reports the error
on an error screen:
This screen is displayed until the operator acknowledges the error by pressing Enter (or
trigger, or Enter on the touch screen). Once the screen has been acknowledged, IPL returns
to the Area Selection screen to wait for a new selection.
The second line of the displays the area that was being processed when the error was detected.
The third line of the screen identifies the cause of the error. The errors that can be reported,
and the probable cause of the error, are as follows:
Error
Erase Error
6-20
Download Failed!
BIOS
Error Message
Table 6-1. IPL Errors
Either the flash is faulty, and the terminal needs to be
returned for service, or an attempt was made to erase IPL.
(IPL is write-protected, and cannot be erased or
programmed without special hardware.)
Explanation