Skyjack SJ82T Operating Manual page 61

Telescopic booms
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Start Operation
3.7-16
To Raise or Lower Main Boom Using
Platform Control Console
Select desired platform capacity using
platform capacity selector switch. High
platform capacity is automatically selected.
1.
Depress and hold footswitch.
2.
Push and hold boom/turret controller in this
direction "
" to raise main boom or "
to lower main boom.
3.
Release controller handle to stop.
3.7-17
To Rotate Turret Using Platform Control
Console
When rotating the turret, ensure that there
are no personnel or obstructions in the
path of rotation, including blind spots.
1.
Depress and hold footswitch.
2.
Push and hold boom/turret controller in this
direction "
" to rotate clockwise or "
rotate counterclockwise.
3.
Release controller handle to stop.
Turret
can
be
360 degrees.
3.7-18
To Sound Horn
1.
Press "
" horn pushbutton to sound horn.
Release pushbutton to stop sounding horn.
3.7-19
To Operate Using Emergency Power
Switch at Platform Control Console
This is a momentary-type switch. This switch allows all
functions except drive function to operate in the event
of engine malfunction. Refer to
emergency lowering procedure.
Page 62
NOTE
WARNING
NOTE
rotated
continuously
Section 2.6
3.7-20a To Engage Differential Lock Switch
1.
Depress and hold footswitch.
2.
On platform control console, push differential lock
switch forward "
then release.
3.7-20b To Disengage Differential Lock Switch
1.
Ensure path of intended motion is clear.
"
2.
Depress and hold footswitch.
3.
P u l l d i f f e r e n t i a l l o c k s w i t c h b a c k w a r d
"
To disengage differential lock mechanism, it may
be necessary to release drive torque. This can be
accomplished by operating drive (alternating directions)
and/or steer functions (alternating directions).
3.7-21
Shutdown Procedure
1.
Completely retract boom and lower platform.
2.
Push in "
control console and on base control console.
" to
3.
Turn off/base/platform key switch to "
position. Remove key.
4.
Turn main power disconnect switch to "
position.
For aerial platform with cold weather start option:
When temperature gets below -10°C
(+14°F), ensure aerial platform is parked
5.
Plug in battery warmer/hydraulic oil heater into
AC outlet at least 4 hours before starting engine.
for the
Section 3 - Operation
" to the locked position and
" to the unlocked position and then release.
NOTE
" emergency stop button on platform
NOTE
close to AC outlet.
" off
" off
SJ 82T & SJ 86T

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