Skyjack SJIII Series User Manual

SKYJACK, Page 32 SJIII Compacts & Conventionals
February 2008
Section 2 - Operation Function Tests
Test Base Emergency Stop•
1. Push in base “
” emergency stop
button and attempt to raise or lower the
platform.
Result: Platform raising and lowering
functions should not operate.
2. Pull out base “
” emergency stop
button.
Test Enable Button (If Equipped)•

Be aware of overhead obstructions
or other possible hazards around the
aerial platform when lifting.
1. Do not depress “
” enable button.
Attempt to raise or lower the platform.
Result: Platform raising and lowering
functions should not operate.
Test Platform Raise/Lower Switch•
1. Depress “
” enable button (if equipped)
and raise or lower the platform with
platform raise/lower switch.
Result: Platform raising and lowering
functions should operate.
Test Emergency Lowering•
1. Raise the platform.
2. Locate holding valve manual override
knob at the base of each lift cylinder.
Depress and turn counterclockwise. If
necessary, use access rod that is located
on the base of the aerial platform.
3. On hydraulic/electric tray, pull out and
hold emergency lowering valve to fully
lower the platform.
Result: The platform should lower.
4. To restore normal operation, depress and
turn holding valve manual override knobs
clockwise.
Conventional
(Back View)
Compact
(Back View)
Emergency Stop Button
Enable Button
Platform
Raise/Lower
Switch
Emergency Stop Button
Enable Button
Platform
Raise/Lower
Switch
Free-wheeling
Valve

Skyjack SJIII Series Specifications

General

Brand	Skyjack
Model	SJIII Series
Category	Scissor Lifts
Language	English