8 - PC3500TX Terminal Installation & User’s Guide
To power up the terminal
♦
Set the Test / Use switch to the USE position (toward the modular jacks).
♦
Plug the terminal 12VDC power supply into the power connector.
The terminal goes through the power up test, beeps and the lights flash. The display
message “
TERMINAL LOCKED
” remains until you communicate with the terminal
from the software.