Skyjack 3219 SJIII Compact Series User manual

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DC ELECTRIC SCISSORS
MODELS SJIII 3215 SJIII 3219 SJIII 3220 SJIII 3226 SJIII 4626 SJIII 4632
OPERATING MANUAL (AS)
158002AG-A February 2014

This manual is based on Serial Number(s):
SJIII 3215 10 000 839 - 10 000 995
SJIII 3219 22 032 963, 22 032 964, 22 035 881, 22 037 437 - 22 057 771
SJIII 3220 60 003 131 - 60 004 188
SJIII 3226 27 010 035, 27 010 036, 27 010 207, 27 010 423 - 27 017 550
SJIII 46XX 70 010 111, 70 010 112, 70 010 671, 70 010 916 - 70 017 595
Please refer to the website (www.skyjack.com) for older Serial Numbers.
Parts (North America)
Toll Free: 1-800-965-4626
Toll Free Fax: [phone]
E-mail: [email protected]
Skyjack Australia Pty Ltd.
4 Coates Place
Wetherill Park
New South Wales 2164
Australia
Tel: [phone]
Fax: [phone]
Skyjack Brasil
Indaiatuba, SP, Brasil 13347-653
Tel: [phone]
Alameda Júpiter, 710
Loteamento American Park Empresarial
Skyjack Service Center
3451 Swenson Ave. St. Charles,
Phone: [phone]
Toll Free: 1-800-275-9522
Fax: [phone]
Email: [email protected]om
Illinois, 60174 USA
Parts & Service (Europe)
Unit 1 Maes Y Clawdd
Oswestry, Shropshire SY10 8NN UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Maesbury Road Industrial Estate

SJIII DC Electric
December 2007 Page 3
DANGER
DANGER indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. It may also be used to alert against
unsafe practices.
IMPORTANT
IMPORTANT indicates a procedure essential for safe operation and which,
if not followed, may result in a malfunction or damage to the MEWP.
The Safety Alert Symbol identifies important
safety messages on MEWP, safety signs in
manuals or elsewhere. When you see this
symbol, be alert to the possibility of personal
injury or death. Follow the instructions in the
safety message.
This Safety Alert Symbol means attention!
Become alert! Your safety is involved.

Page 4 December 2007
SJIII DC Electric
Table of Contents
Section 1 - About Your Mobile elevating work platform (MEWP)....................................................... 5
Read and Heed .....................................................................................................................................................5
Safety Rules...........................................................................................................................................................6
Section 2 - Familiarization ................................................................................................................... 11
2.1 Familiarization of SJIII Series...........................................................................................................11
2.2 Component Identification ................................................................................................................12
2.3 Visual & Daily Maintenance Inspections .........................................................................................16
2.4 Function Tests..................................................................................................................................23
2.5 Winching and Towing Procedures ..................................................................................................31
2.6 Emergency Lowering Procedure.....................................................................................................33
Section 3 - Operation ........................................................................................................................... 35
3.1 General ............................................................................................................................................35
3.2 Major Components..........................................................................................................................36
3.3 Major Assemblies ............................................................................................................................37
3.4 Serial Number Nameplate ...............................................................................................................37
3.5 Component Identification ................................................................................................................38
3.6 Component Identification (Optional Equipment/Attachments).......................................................41
3.7 Operator’s Responsibility ................................................................................................................43
3.8 Start Operation ................................................................................................................................44
3.9 Guardrail Folding Procedure...........................................................................................................49
3.10 Loading/Unloading ..........................................................................................................................52
3.11 Moving the MEWP Through a Doorway..........................................................................................54
3.12 Maintenance Support Procedure ....................................................................................................56
3.13 Battery Maintenance........................................................................................................................57
Section 4 - Tables.................................................................................................................................. 61
Table 4.1 Standard and Optional Features .....................................................................................................61
Table 4.2 Owner’s Annual Inspection Record.................................................................................................62
Table 4.3a Specifications and Features ............................................................................................................63
Table 4.3b Specifications and Features ............................................................................................................64
Table 4.4 Maximum Platform Capacities (Evenly Distributed)........................................................................65
Table 4.5 Floor Loading Pressure ...................................................................................................................66
Table 4.6 Maintenance and Inspection Schedule...........................................................................................68
Table 4.7 Operator’s Checklist ........................................................................................................................69
Section 5 - Labels.................................................................................................................................. 71

SJIII DC Electric
December 2007 Page 5
Section 1 - About Your Aerial Platform Read and Heed
SKYJACK is continuously improving and expanding product features on its equipment, therefore, specifications
and dimensions are subject to change without notice.
Mobile Elevating Work Platform (MEWP) and Aerial Platform Definition
A mobile device that has a positionable platform supported from ground level by a structure.
Purpose of Equipment
The SKYJACK SJIII DC Electric series MEWP are designed to transport and raise personnel, tools and materials to
overhead work areas.
Use of Equipment
The MEWP is a highly maneuverable, mobile work station. Work platform elevation and elevated driving must only
be done on a firm, level surface.
Manual
The operating manual is considered a fundamental part of the MEWP. It is a very important way to communicate
necessary safety information to users and operators. A complete and legible copy of this manual must be kept in
the provided weather-resistant storage compartment on the MEWP at all times.
Operator
The operator must read and completely understand both this operating manual and the safety panel label located
on the platform and all other warnings in this manual and on the MEWP. Compare the labels on the MEWP with the
labels found within this manual. If any labels are damaged or missing, replace them immediately.
Service Policy and Warranty
SKYJACK warrants each new SJIII Series work platform to be free of defective parts and workmanship for the first
24 months. Any defective part will be replaced or repaired by your local SKYJACK dealer at no charge for parts or
labor. Contact the SKYJACK Service Department for warranty statement extensions or exclusions.
Optional Accessories
The SKYJACK MEWP is designed to accept a variety of optional accessories. These are listed under “Standard and
Optional Features” in Table 4.1.
Operating instructions for these options (if equipped) are located in Section 3 of this manual.
For options not listed under “Standard and Optional Features,” contact the SKYJACK Service Department at
(: 61 (0) 28786 3200
7: 61 (0) 28786 3222
Include the model and serial number for each applicable MEWP.
Scope of this Manual
a. This MEWP meets requirements of the Guideline published by the National Regulators’ Committee on High
Risk Plant dated 27 May 2010.
b. Operators are required to conform to national, state or territorial/provincial and local health and safety regulations
applicable to the operation of this MEWP.
1
1
1
1
Section 1 - About Your Mobile elevating work platform (MEWP)
Read and Heed

Page 6 December 2007
SJIII DC Electric
Safety Rules Section 1 - About Your Aerial Platform
WARNING
Failure to comply with your required responsibilities in the use and operation of the MEWP could
result in death or serious injury!
Operator Safety Reminders
A study conducted by St. Paul Travelers showed that most accidents are caused by the failure of the operator to
follow simple and fundamental safety rules and precautions.
You, as a careful operator, are the best insurance against an accident. Therefore, proper usage of this MEWP is
mandatory. The following pages of this manual should be read and understood completely before operating the
MEWP.
Common sense dictates the use of protective clothing when working on or near machinery. Use appropriate safety
devices to protect your eyes, ears, hands, feet and body.
Any modifications from the original design are strictly forbidden without written permission from SKYJACK.
Electrocution Hazard
This MEWP is not electrically insulated. Maintain a Minimum Safe Approach Distance (MSAD) from energized
power lines and parts as listed below. The operator must allow for the platform to sway, rock or sag. This MEWP
does not provide protection from contact with or proximity to an electrically charged conductor.
DO NOT USE THE MEWP AS A GROUND FOR WELDING.
DO NOT OPERATE THE MEWP DURING LIGHTNING OR STORMS.
DO NOT OPERATE THE MEWP NEAR POWER LINES. MAINTAIN A MININUM SAFE APPROACH
DISTANCE (MSAD) FROM ENERGIZED POWER LINES.
Without Spotter With Spotter
Up to and including 133KV 6.4 3
Greater than 133KV 10 8
1013AA
Voltage Range (Phase to Phase)
DANGER
FAILURE TO AVOID THIS HAZARD WILL RESULT IN DEATH OR SERIOUS INJURY!
Avoid Power Lines
Minimum Safe Approach Distance
AS 2550.10-2006 Requirements
Minimum Safe Approach Distance (Meters)
Safety Rules

SJIII DC Electric
December 2007 Page 7
Section 1 - About Your Aerial Platform Safety Rules
Safety Precautions
Know and understand the safety precautions before going on to next section.
WARNING
Failure to heed the following safety
precautions could result in tip over,
falling, crushing, or other hazards leading
to death or serious injury.
• KNOW all national, state or territorial/provincial
and local rules which apply to your MEWP and
jobsite.
• TURN main power disconnect switch “ ” off
when leaving the MEWP unattended. Remove
the key to prevent unauthorized use of the MEWP.
• WEAR all the protective clothing and personal
safety devices issued to you or called for by job
conditions.
• DO NOT wear loose clothing,
dangling neckties, scarves,
rings, wristwatches or other
jewelry while operating this lift.
• AVOID entanglement with
ropes, cords or hoses.
• AVOID falling. Stay within the
boundaries of the guardrails.
• DO NOT raise the MEWP or
operate elevated in windy or
gusty conditions that exceed
the limits specified in Section 4,
Table 4.4.
• DO NOT increase the lateral
surface area of the platform.
Increasing the area exposed
to the wind will decrease
MEWP stability. Avoid tenting.
• DO NOT drive elevated on a
soft or uneven surface.
• DO NOT elevate the MEWP if
it is not on a firm, level surface.
• DO NOT drive elevated near
depressions or holes of any
type, loading docks, debris,
drop-offs or surfaces that
may affect the stability of the
MEWP.
• IF OPERATION IN AREAS
WITH HOLES OR DROP-
OFFS IS ABSOLUTELY
NECESSARY, elevated driving
shall not be allowed. Position
the MEWP horizontally only
with the platform fully-lowered.
After ensuring that all 4 wheels
or outriggers (if equipped)
have contact with a firm, level
surface, the MEWP can be
elevated. After elevation, the
drive function must not be
activated.
• DO NOT elevate or drive
elevated on a slope. Elevated
driving must be done on a
firm, level surface.
• DONOT ascend or descend
a grade when elevated.
When fully-lowered, ascend
or descend grades not
exceeding those listed in
Table 4.3a and Table 4.3b.

Page 8 December 2007
SJIII DC Electric
Safety Rules Section 1 - About Your Aerial Platform
• DO NOT operate on surfaces not capable of
holding the weight of the MEWP including the
rated load, e.g. covers, drains, and trenches.
• DO NOT operate a MEWP
that has ladders, scaffolding or
other devices mounted on it to
increase its size or work height.
It is prohibited.
• DO NOT exert horizontal
(manual) force on MEWP that
exceeds the limits specified in
Table 4.4.
• DO NOT use the MEWP as a
crane. It is prohibited.
• DONOT sit, stand or climb on
the guardrails. It is prohibited.
• DONOTclimb on scissor arm
assembly. It is prohibited.
• AVOID overhead obstructions.
Be aware of overhead
obstructions or other possible
hazards around MEWP when
lifting or driving.
• AVOID crushing hazards. Be
aware of crushing hazards
when lifting or driving. Keep
all body parts inside the
MEWP.
• DO NOT raise the MEWP
while the MEWP is on a truck,
fork lift or other device or
vehicle.
• DO NOT lower the platform
unless the area below is clear
of personnel and obstructions.
• ENSURE that there are no
personnel or obstructions in
the path of travel, including
blind spots.
• BE AWARE of blind spots
when operating the MEWP.
• DONOTuse with improperly
inflated/damaged tires or
wheels. Refer to Section 2:
Wheel/Tire Assembly.
• ENSURE ALL tires are in good
condition and lug nuts are
properly tightened.
• DO NOT alter or disable
limit switches or other safety
devices.
Safety Precautions (Continued)
Know and understand the safety precautions before going on to next section.

SJIII DC Electric
December 2007 Page 9
Section 1 - About Your Aerial Platform Safety Rules
Safety Precautions (Continued)
Know and understand the safety precautions before going on to next section.
• DO NOT  use the MEWP
without guardrails, locking pins
and the entry gate(s) in place.
• DO NOT use under influence
of alcohol or drugs.
• STUNT driving and horseplay are prohibited.
• DO NOT exceed the rated
capacity of the MEWP.
• DO NOT distribute load
unevenly.
• DO NOT operate if MEWP is
not working properly or if any
parts are damaged or worn.
• DO NOT leave MEWP
unattended with key in key
switch.
• DO NOT position the MEWP
against another object to steady the platform.
• DO NOT place materials on the guardrails
or materials that exceed the confines of the
guardrails unless approved by Skyjack.
WARNING
Entering and exiting the MEWP should
only be done using the three points of
contact.
• Useonlyequippedaccessopenings.
• EnterandexitonlywhentheMEWPisinthe
fully retracted position.
• Do use three points of contact to enter and exit
the platform. Enter and exit the platform from the
ground only. Face the MEWP when entering or
exiting the platform.
• Three points of contact means that two hands and
one foot or one hand and two feet are in contact
with the MEWP or the ground at all times during
entering and exiting.
WARNING
An operator should not use any MEWP
that:
• does not appear to be working
properly.
• has been damaged or appears to have
worn or missing parts.
• has alterations or modifications not
approved by the manufacturer.
• has safety devices which have been
altered or disabled.
• has been tagged or locked out for
non-use or repair.
Failure to avoid these hazards could
result in death or serious injury.
Jobsite Inspection
• Do not use in hazardous locations.
• Perform a thorough jobsite inspection prior to
operating the MEWP, to identify potential hazards
in your work area.
• Be aware of moving equipment in the area. Take
appropriate actions to avoid collision.

Page 10 December 2007
SJIII DC Electric
Notes