JLG 400S Operation Manual page 63

4. Tilt Alarm Warning Light and Alarm
This red illuminator indicates that the chassis is
on a slope. An alarm will also sound when the
chassis is on an excessive slope and the boom
is out of transport position. If lit when boom is out of trans-
port position, lower to below horizontal then reposition
machine so that it is level before continuing operation. If the
boom is above horizontal and the machine is on a slope, the
tilt alarm warning light will illuminate and an alarm will
sound and CREEP is automatically activated.
Tilt Angle
5°
IF TILT WARNING LIGHT IS ILLUMINATED WHEN BOOM IS RAISED OR EXTENDED,
RETRACT AND LOWER TO BELOW HORIZONTAL THEN REPOSITION MACHINE SO THAT
IT IS LEVEL BEFORE EXTENDING BOOM OR RAISING BOOM ABOVE HORIZONTAL.
3121670
Market
All Markets
– JLG Lift –
SECTION 3 - MACHINE CONTROLS AND INDICATORS
5. Glow Plug/Wait to Start Indicator
Indicates the glow plugs are operating. After
turning on ignition, wait until light goes out
before starting engine.
6. Enable Indicator/Footswitch
To operate any function, the footswitch must
be depressed and the function selected within
seven seconds. The enable indicator shows
that the controls are enabled. If a function is not selected
within seven seconds, or if a seven second lapse between
ending one function and beginning the next function, the
enable light will go out and the footswitch must be released
and depressed again to enable the controls.
Releasing the footswitch removes power from all controls
and applies the drive brakes.
TO AVOID SERIOUS INJURY, DO NOT REMOVE, MODIFY OR DISABLE THE FOOTSWITCH
BY BLOCKING OR ANY OTHER MEANS.
FOOTSWITCH MUST BE ADJUSTED IF FUNCTIONS ACTIVATE WHEN SWITCH ONLY
OPERATES WITHIN LAST 1/4" OF TRAVEL, TOP OR BOTTOM.
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