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Skyjack SJ 4620 - To Extend;Retract Powered Extension Platform (if Equipped); 10 Electrical Inverter (if Equipped); 11 Shutdown Procedure

Skyjack SJ 4620
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TM
Page 42 December 2007
SJIII Compacts & Conventionals
Start Operation Section 2 - Operation
2.10-9 To Extend/Retract Powered Extension
Platform (If Equipped)
1. To extend/retract powered extension platform,
ensure
emergency stop button is pulled
out.
2. For platform control console with toggle switch:
Select lift/off/drive switch to “
” lift position.
For platform control console with rotary switch:
Select lift/inclined drive/level drive switch to “
lift position.
3. On powered extension control console, press and
hold
enable switch, then push extend/retract
switch to extend position. Release
switch to stop.
4. To retract extension platform, press and hold
enable switch, then push extend/retract switch to
” retract position. Release switch to stop.
WARNING
To protect against unintended movement
of the aerial platform, push in emergency
stop button after you have arrived at your
desired location or elevation.
2.10-10 Electrical Inverter (If Equipped)
1. Turn main power disconnect switch to
on
position.
2. Make sure on/off switch of the inverter is on
position.
3. Inverter state is indicated by the LEDs on the face
of the inverter. A glowing green LED indicates
normal operation. If a fault occurs, the status LEDs
will indicate the area responsible.
CAUTION
The main power disconnect switch must
be turned off at the end of the shift or the
batteries will drain.
2.10-11 Shutdown Procedure
1. Completely lower the platform.
2. On platform control console, push in
emergency stop button.
WARNING
Ensure that you maintain three points of
contact when using the ladder to mount/
dismount platform.
3. Use the ladder to dismount from platform.
4. On base control console, select off/platform/base
key switch to ” off position and remove the
key.
5. Turn main power disconnect switch to off
position.

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