Skyjack SJ12 User Manual

38
SJ12, SJ16213721AAA
Section 4 – Inspections Before Operation Function tests
12
3
5
4
4.3 Function tests
Do the function tests in sequence.
WARNING
Do not operate a MEWP that does not function
correctly. Lock and tag the MEWP, and remove it
for servicing. Only a qualied service technician
must repair the MEWP. If you do not obey, there is
a risk of death or serious injury.
Be sure to read Section 5 before you do the function
tests.
4.3-1 Do a test of the main power
disconnect switch
1. Turn the main power disconnect switch
1
to
the off position.
2. Pull the emergency-stop button
2
on the base
control console.
3. Turn and hold the off/platform/base key switch
3
to the base position.
4. Turn and hold the lower/neutral/raise switch
4
in the raise position.
▪
Result: The platform does not rise .
4.3-2 Do a test of the emergency-stop
button on the base
1. Turn the main power disconnect switch
1
to
the on position.
2. Push the emergency-stop button
2
.
3. Turn and hold the off/platform/base keyswitch
3
to the base position.
4. Turn and hold the lower/neutral/raise switch
4
to the raise position .
▪
Result: The platform does not rise.
4.3-3 Do a test of the off/platform/base
key switch
1. Pull the emergency-stop
2
button.
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.
2. Turn the off/platform/base key switch
3
to the
platform position .
3. Turn and hold the lower/neutral/raise switch
4
to the raise position.
▪
Result: The platform does not rise.

Skyjack SJ12 Specifications

General

Gradeability	25%
Drive Motor	24V DC
Machine Width	32 in (0.81 m)
Stowed Height	6.5 ft
Overall Width	32 in (0.81 m)
Stowed Height (Rails Folded)	6.5 ft
Drive Speed (Elevated)	0.5 mph (0.8 km/h)
Power Source	Electric