User`s guide

Users Guide Viper Extreme
CHAPTER 7: Troubleshooting
146 AP-75330  Rev. 1.0  14/01/09
7.3.4 Command error display and solutions
Command errors are displayed when an error has occurred while converting the command data sent from
computer to printer.
If a command error occurs, the following error messages are displayed and the printer stops.
Solve the problem to delete the error message and restart the printer.
N° Message Descriptions Solution Reference
1
command status
MH** Error [ ]
The computer sends
Invalid command data
Make sure that the settings of
the computer and the printer
match.
Refer to Menu
setup
Notes
*** In error messages are code numbers indicating what error occurred.
[ ] indicates the command code of the error.
For the settings on a computer, refer to the computer's operation manual.