Operator's Manual
Third Edition • First Printing
Inspections
28
GS
™
-
2669RT • GS
™
-
3369RT • GS
™
-4069RT
Part No. 1305657GT
At the Ground Controls
1
Select a test area that is firm, level and free of
hazards.
2
Pull out the platform and ground red
Emergency Stop button to the on position.
3
Turn the key switch to ground control.
Result: The LCD screen will come on and
display
SYSTEM READ
y.
Note: In cold climates, the LCD readout screen will
need to warm up before the display appears.
4
Start the engine. See Operating Instructions
section.
Test Emergency Stop
5
Push in the red Emergency Stop button to the
off position.
Result: The engine should shut off and no
functions should operate.
6
Pull out the red Emergency Stop button to the
on position and restart the engine.
Test the Up/Down Functions
The audible warnings on this machine and the
standard horn all come from the same central alarm.
The horn is a constant tone. The descent alarm
sounds at 60 beeps per minute. The alarm that
goes off when the machine is not level sounds at
180 beeps per minute.
7
Do not press the lift function enable
button. Press and hold the platform
up button.
Result: The platform should not raise.
8
Press and hold the lift function enable button.
Press and hold the platform up button.
Result: The platform should raise.
9
Press and hold the lift function enable button.
Press and hold the platform down button.
Result: The platform should lower. The descent
alarm should sound while the platform is
lowering.
