Control Panel
Error Messages During Firmware Update
If an error occurs during the update, one of the following error codes is shown
in the display:
Error
Meaning
code
Checksum error.
C
/b may have been forgotten in the COPY command or the file is
defective.
Header error.
H
/b may have been forgotten in the COPY command or the file is
defective.
EPROM could not be cleared.
E
Programming voltage is too low.
V
Programming error.
P
NOTE: If an error occurs with a firmware update, the old firmware
version is no longer usable. Restart programming.
Adjust Screen Brightness
Brightn.
LCD
Contrast
LCD
56
Adjust the LCD display brightness (1 to 10).
Adjust the LCD display contrast (4 to 8).
10
6