Serial vs IP Printer Switch Settings
All switches OFF except the ones noted below:
TM-T88III and TM-T88IV
Parallel / Serial Printing
Switch Bank #1 Switch #7 ON
IP Printing
Switch Bank #2 Switch #8 ON
TM-U200 and TM-U220
Parallel / Serial Printing
Switch Bank #2 Switch #2 ON
IP Printing
Switch Bank #2 Switches #2 & #4 ON
