Skyjack SJ68RT Series - Page 46

Page 46 December 2007
Rough Terrain Scissors
TM
Start Operation Section 3 - Operation
3.8-3 To Activate Platform Control Console
1. Turn main power disconnect switch to “ ”on
position.
2. On the base control console, pull out the “ ”
emergency stop button.
3. Insert key into platform/engine/base key switch
and turn it to “ ” enable platform controls.
WARNING
Ensure that you maintain three points of
contact when using the ladder to mount/
dismount platform.
4. Use the ladder of aerial platform to access
platform.
5. Close the gate.
6. On platform control console, pull out “ ”
emergency stop button.
7. Turn the low/high throttle switch to “ ” low
throttle position.
8. For cold diesel engines, select and hold “ ”
glow plug switch for 15 to 20 seconds.
CAUTION
Do not start the engine in the high throttle
position.
9. Select and hold “ ” engine start switch until
engine starts, then release. Do not overcrank
starter.
3.8-4 To Raise or Lower Platform Using
Platform Control Console
WARNING
Be aware of overhead obstructions or
other possible hazards around the aerial
platform when lifting.
WARNING
Do not lower the platform unless the
area below is clear of personnel and
obstructions.
1. Activate platform control console (refer to
Section 3.8-3).
2. On platform control console, select lift/drive switch
to “ ” lift position.
3. Activate and hold “ ” enable trigger switch.
4. Move controller handle forward “ ” to raise or
backward “ ” to lower the platform, until desired
height is reached.
NOTE
Lowering is not proportional.
Lowering Warning System - A lowering warning
system automatically stops the lowering function
before reaching the fully retracted position and
sounds the alarm. After the operator has released
the down controls and taken time to check that no
person is near the scissors, the lowering function
can be reactivated.
5. Return controller to neutral center position to stop.
Release enable trigger switch.
WARNING
To protect against unintended movement
of the aerial platform, push in the
emergency stop button after you have
arrived at your desired location or
elevation.
NOTE
If the tilt alarm sounds and the platform does
not, or only partially raises, immediately
lower the platform completely and ensure
that the aerial platform is on a firm, level
surface.