Function Tests; Do A Test Of The Main Power Disconnect Switch; Do A Test Of The Base Keyswitch And The Emergency-Stop Button And Light - Skyjack SJ82 T Operation Manual

Function tests

1
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 qualified service technician
must repair the MEWP . If you do not obey, there is
a risk of death or serious injury.
NOTE
To do these function tests, make sure there is
sufficient space to fully raise and extend the
boom
NOTE
The motion alarm makes a sound while you
operate a boom or drive function.
Be sure to read Section 5
tests.
4.3-1 Do a test of the main power
disconnect switch
1. Turn the main power disconnect switch
the off position.
Result: The MEWP functions do not operate.
▪
2. Turn the main power disconnect switch to the
on position.
NOTE
Close all cowlings before you continue on to the
next test.
SJ82 T, SJ86 T
before you do the function
1
2
3
4.3-2 Do a test of the base keyswitch and
the emergency-stop button and
light
1. On the platform control console, pull the
emergency-stop button.
2. On the base control console, pull the
emergency-stop button
3. Turn the off/base/platform key switch
base position.
4. Select the start position from the start/function
enable/emergency power switch
engine.
5. Push the emergency-stop button
operate a MEWP function.
Result: The engine stops, and the MEWP
▪
functions do not operate.
6. Pull the emergency-stop button and restart the
engine.
Result: The emergency-stop light continuously
▪
illuminates.
to
Section 4 – Inspections Before Operation
TM
.
4
2
4
4
to the
3
to start the
and try to
213205AAA
49