Printronix SLPA8000 User Manual page 202

Chapter 6
Troubleshooting Display Messages
Table 11. LCD Message Troubleshooting (continued)
Displayed Message
Calibration
warning
CALIBRATION FAIL
See Manual
CANNOT
CALIBRATE
Disable Peel-Off
Checksum Failure
CLEARING
PROGRAM
FROM FLASH
CONTRAST TOO
LOW
Check media
202
Can User
Explanation
Correct?
Yes The validator has
detected that it needs
calibration. This is a
reminder message and
does not halt printing.
Yes Calibration values
derived from Manual
Calibrate were not
acceptable.
Yes Run Calibrate was
attempted with Peel-
Off Media Handling
selected.
NOTE: You can
perform Auto Calibrate
in Peel-Off mode if Cal
in Peel Mode = Enable.
Be prepared to catch
labels during Auto
Calibrate.
Yes The validator detected
that the barcode fails
checksum or is missing
the checksum digit.
Yes Emulation software
successfully loaded
into printer RAM and
the checksum
matched. The old
program is now being
deleted from flash
memory.
Yes Data validation error:
symbol contrast.
Solution
Press the PAUSE key to clear
the message. Perform the
calibration procedure
described in the Validator
User's Manual .
Run Manual Calibrate again.
1. Select another Media
Handling option in the
QUICK SETUP or MEDIA
CONTROL menu.
2. Enable Cal in Peel Mode in
the CALIBRATE CTRL
menu.
NOTE: Admin User must =
Enable.
Verify that the checksum digit
exists in the barcode and that it
is the correct value.
No action required.
1. Adjust heat or change
media.
2. Disable symbol contrast
error reports.