Section 6 - Additional Procedures; Use The Emergency-Lowering Function - Skyjack SJ6832 RTE Operation Manual

Section 6 – Additional Procedures
6.1 Use the emergency-
lowering function
With the emergency-lowering system, you can lower
the platform if there is a failure of the primary power.
WARNING
Crush hazard. Keep clear of the lift mechanism
when you use the emergency lowering function. If
you do not obey, there is a risk of death or serious
injury.
1. Remove obstructions before you lower the
platform.
2. If necessary, retract the extension platform or
move the MEWP to clear an obstruction.
1
2
Figure 03 Emergency-lowering system
SJ6832 RTE
3. Turn the main power disconnect to the off
position.
4. Push the emergency-stop button on the base
control console.
5. Find the override knob of the holding valve
the bottom of each lift cylinder.
6. Press and turn the knob of each holding valve
counterclockwise until it stops. If it is necessary,
use the emergency-lowering access rod
the base of the MEWP .
WARNING
Look for overhead obstructions or other possible
hazards around the MEWP when you raise the
platform. Do not lower the platform unless the area
below is clear of personnel and obstructions. If
you do not obey, there is a risk of death or serious
injury.
7. Find the emergency lowering valve
hydraulic compartment.
8. Pull and hold the emergency-lowering valve to
lower the platform.
9. Press and turn the override knobs of each
holding valve clockwise until it stops to restore
normal operation.
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at
1
on
3
on the
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