Page 2
Key Functions
Press to silence the alarm. This will 
not reset the display or disable any 
alarm functions.
Press to generate the various 
reports.
The period (.) is on key "1". The decimal point (•) 
is on the Right Arrow key (➨).
Contractor plugs ID Key into TLS and 
presses the blue key to log in for a 
work session.
Press to change to a different 
option than currently displayed.
Select a character by successive presses of the 
key. Press once for "A". Press again for "B", 
again for "C" and a fourth time to enter a "2".
Press to select the system mode: 
Operating Mode, Setup Mode, Diag-
nostic Mode.
Press to move to the next proce-
dure within each function.
The zero key has a space (❑), a hyphen (–) and 
the comma (,).
Press white key to print out the Main-
tenance Report if Maintenance His-
tory or Tracker is enabled.
Press to advance the paper 
through the printer.
The Arrow keys are used to move the cursor left 
and right (as with this example) without chang-
ing the displayed character.
Used to move back through Steps, 
Functions and Modes.
Press to select an option. Also to 
start leak tests.
Press to select the various Functions 
within each Mode.
Press to change to the next tank 
or sensor.
ALARM
TEST
PRINT
1
Q Z
CHANGE
2
A B C
MODE
STEP
0
PAPER
FEED
•
BACKUP
ENTER
FUNC-
TION
TANK
SENSOR