
Chapter 6— Using Test and Service Mode
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EasyCoder 4420 and 4440 Bar Code Label Printer User’s Manual
Using Test and Service Mode Procedures
When you press the Feed/Pause button, the current function pauses and
the printer enters Test and Service mode and executes all Test and Service
mode procedures. The printer remains in Test and Service mode until you
turn off the power and reset the DIP switches.
To enter Test and Service mode
1
Turn off the printer.
2
Press and hold the Feed/Pause button while turning on the power.
The printer prints out a hardware configuration label and then enters
Data Line Print mode.
3
Set the DIP switches to the test or service function you wish to perform.
See the following table for a list of the DIP switch settings.
4
Press the Feed/Pause button. The test begins immediately.
5
If you want to perform another function, change the DIP switch
settings and press the Feed/Pause button.
The function the printer is currently executing terminates, and the printer
performs the new function.
To exit Test and Service mode
1
Turn off the printer.
2
Reset the DIP switches to their original settings.
3
Turn on the printer.
Use the information in the following table to set the DIP switches for the
appropriate Test and Service mode function you want to perform.