Functions of Keys, Panel, and Tablet:
GUI
button and Tablet button
Action/function
(In air system test mode)
EMER
EMER
Pressurizes trailer Emergency/Supply system
(Trailer air supply).
SERVICE
SERVICE
Activates trailer Service/Control system
AIR LEAK- AIR LEAK-
Blocks air supply to trailer and reads air loss in
TEST
TEST
system.
GUI
button and Tablet button
Action/function
(In electrical system test mode)
BRAKE
BRAKE
Tests brake light circuit
MARKER
MARKER
Tests marker light circuit
AUX
AUX
Tests auxiliary power circuit & power to ABS
LEFT
LEFT
Tests left turn circuit
TAIL
TAIL
Tests tail light circuit
RIGHT
RIGHT
Tests right turn circuit
GUI button and Tablet button
Action/function
(Special function keys)
SELECT
SELECT
Selects test mode
NOTES
►
Only one electrical circuit operates at one time.
Lite-Check CERTIFIER 1200 Operations Manual
15
General:
The system provides two means of tester operation: The tester’s tablet PC and the computer’s
Graphical User Interface (GUI). The key names and functions are listed below:
TESTER OPERATION, GENERAL
SELECT
