Operator's Manual
Fifth Edition • Second Printing
32
S-100 • S-105 • S-120 • S-125
Part No. T113597
Inspections
15 Return to the ground controls. Turn the key
switch to ground control. Push and hold a
function enable/speed select button and push
the boom up button and then the boom down
button.
Result: The boom should raise and lower
normally.
16 At the ground controls, push and hold a function
enable/speed select button and push the boom
extend button and the boom retract button.
Result: The boom should extend and retract
normally.
Test the Machine Functions
17 Do not press and hold a function enable/speed
select button. Attempt to activate each boom
and platform function button.
Result: No boom and platform functions should
operate.
18 Press and hold a function enable/speed select
button and activate each boom and platform
function button.
Result: All boom and platform functions should
operate through a full cycle. The descent
alarm (if equipped) should sound while the
boom is lowering.
Test Emergency Controls
19 Turn the key switch to ground control and shut
the engine off.
20 Pull out the red Emergency Stop button to the
on position.
21 Simultaneously push and hold
the emergency power button
and push each boom function
button or activate each boom
function toggle switch.
Note: To conserve battery power, test each
function through a partial cycle.
Result: All boom functions should operate.
Test the Tilt Sensor
22 Push one of the LCD
screen buttons until
TURNTABLE LEVEL
SENSOR X-DIRECTION
appears.
Result: The LCD screen should display the
angle in degrees.
23 Push one of the LCD screen buttons until
TURNTABLE LEVEL SENSOR Y-DIRECTION
appears.
Result: The LCD screen should display the
angle in degrees.
24 Push one of the LCD screen buttons until
PLATFORM LEVEL SENSOR DEGREES
appears.
Result: The LCD screen should display the
angle in degrees.