TallyGenicom 2440 User Guide

Page of 150
Diagnostic Functions
Troubleshooting
6-8
Diagnostic Functions
The printer diagnostic functions are printing test, hex-dump mode and printing alignment 
adjustment.
PRINTING TEST tells you whether the printer hardware is functioning correctly. If 
the printer hardware is functional, any problems you are having are probably caused by 
incorrect printer settings, incorrect software settings, the interface, or the computer.
HEX-DUMP MODE allows you to determine whether the computer is sending the 
correct commands to the printer, and whether the printer is executing the commands 
correctly. This function is useful to programmers or others who understand how to in-
terpret hex dumps.
PRINTING ALIGNMENT ADJUSTMENT allows you to check and, if necessary, 
correct theprinter’s vertical print alignment in bi-directional mode.
For details on using these functions, all of which are available in the printer special mode, 
see the section “Using the Diagnostic Functions” in Chapter 4, “Special mode”.