Page 46 December 2007
SJ46AJ SJ51AJ SJ63AJ
FAMILIARIZATION
It is the responsibility of the operator to read, completely understand and follow all
instructions and warnings contained in this operating manual and on the MEWP.
2.6 Emergency Lowering Procedures
This section guides the operator on how to use
emergency lowering system. This system allows
platform lowering in the event of an emergency or
engine malfunction.
NOTE
The emergency power unit has a
two-minute duty cycle for models SJ46AJ/
SJ51AJ and a three-minute duty cycle for
model SJ63AJ.
CAUTION
Do not use emergency power unit
continuously for more than two minutes
for models SJ46AJ/SJ51AJ and for more
than three minutes for model SJ63AJ.
At Base Control Console:
1. Ensure engine is off.
2. Pull out “ ” emergency stop button.
3. Select either “ ” base position or “ ” platform
position from key switch.
4. Select “ ” emergency power position from
start/function enable/emergency power switch
and activate desired boom function.
At Platform Control Console:
1. Ensure engine is off.
2. Pull out “ ” emergency stop button.
3. Select “ ” on position from engine start/on/off
switch.
4. Depress and hold footswitch.
5. Turn “ ” emergency power switch to “ ” on
position and activate desired boom function.
Procedures Section 2 - Familiarization