Skyjack SJIII 4740, Operating Manual

Page: 38 / 94

Component Identification Section 3 - Operation
3.5 Component Identification
The following descriptions are for identification,
explanation and locating purposes only.
3.5-1 Electrical Panel
This panel is located in the hydraulic/electric tray. It
contains the following controls:
2
1
Figure 3-1. Electrical Panel
1. Hourmeter - This gauge records accumulated
operating time of the MEWP.
2. Circuit Breaker Resets - In the event of power
overload or positive circuit grounding, the circuit
breaker pops out. Push the breaker back in to
reset.
3.5-2 Battery Charger
The charger (item 1) is located beside the
batteries
inside the battery tray. Refer to
Section 3.13a-2/Section 3.13b-2 for battery charging
operation.
Figure 3-2a. Battery Charger
Figure 3-2b. Battery Charger
3.5-3 AC Outlet on Platform
This outlet is a source of AC power on the platform.
WARNING
For EE rated MEWP, do not use AC power
in hazardous locations.
Figure 3-3. AC Outlet on Platform
3.5-4 Pothole Protection Device
1
Figure 3-4. Pothole Protection Device
1. Pothole Protection Device - This device consists
of a set of mechanically actuated steel weldments
located under the hydraulic/electric tray and
battery tray. These weldments will automatically
rotate for reduced ground clearance when
elevating the MEWP. If the pothole protection
device has not fully lowered, the drive function
will be disabled.
1
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SJIII 4740