JLG 660SJ User manual

Copyright ©
Operation & Safety
Manual Supplement
Original Instructions -
Keep this manual with the machine at all times.
Model
660SJ Electric
31215477
August 8, 2022 - Rev B

WARNING
Operating, servicing and maintaining this vehicle or equipment can expose you to
chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which
are known to the State of California to cause cancer and birth defects or other re-
productive harm. To minimi e exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle or equipment in a well-ventilated
area and wear gloves or wash your hands frequently when servicing. For more infor-
mation go to www.P65Warnings.ca.gov.

660SJ Electric 31215477 3
REVISION LOG
DATE REVISION DESCRIPTION
October 1, 2021 AOriginal Issue
August 8, 2022 B Revision

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660SJ Electric 31215477
SECTION CONTENTS
Section Subject Page
REVISION LOG .................................................................................. 3
SECTION 1
USER RESPONSIBILITIES, MACHINE PREPARATION, &
INSPECTION ...................................................................................... 7
1.1 Pre-Start Inspection..............................................................7
1.2 Walk-Around Inspection........................................................8
SECTION 2
MACHINE CONTROLS AND INDICATORS.................................... 11
2.1 660SJ Ground Control Station ..... .... ... .... .... .... .... ... .... ..... .... .. 11
2.2 Multifunction Display... ....... ....... ....... ....... ....... ....... ....... ...... 15
2.3 Platform Controls...............................................................19
SECTION 3
MACHINE OPERATION................................................................... 22
3.1 Motor Operation................................................................22
3.2 Battery Charging................................................................22
SECTION 4
GENERAL SPECIFICATIONS & OPERATOR
MAINTENANCE ............................................................................... 2
4.1 Operating Specifications .... ...... ....... ....... ....... ....... ....... ....... . 25
4.2 Operator Maintenance ....... ...... ....... ....... ....... ....... ....... ....... . 27
4.3 Battery Maintenance .......................................................... 37
4.4 Supplemental Information Only Applicable to CE/UKCA
Machines ..........................................................................37
4.5 EC Declaration of Conformity.. ....... ....... ....... ...... ....... ....... .... 38
4.6 UKCA Declaration of Conformity ...... ....... ....... ....... ....... ....... . 39

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660SJ Electric 31215477 7
SECTION 1
User Responsibilities, Machine
Preparation, & Inspection
1.1 PRE-START INSPECTION
The Pre-Start Inspection should include each of the following:
1. Cleanliness — Check all surfaces for leakage (oil or battery fluid) or foreign
objects. Report any leakage to the proper maintenance personnel.
2. Structure — Inspect the machine structure for dents, damage, weld or parent
metal cracks or other discrepancies.
Figure 1. Parent Metal Crack Figure 2. Weld Crack
3. Decals and Placards — Check all for cleanliness and legibility. Make sure none of
the decals and placards are missing. Make sure all illegible decals and placards are
cleaned or replaced.
4. Operation and Safety Manuals — Make sure a copy of the Operation and Safety
Manual, AEM Safety Manual (ANSI markets only), and ANSI Manual of
Responsibilities (ANSI markets only) is enclosed in the weather resistant storage
container.
5. Walk-Around Inspection — Perform as instructed.
6. Battery — Charge as required.
7. Hydraulic Oil — Check the hydraulic oil level. Ensure hydraulic oil is added as
required.
8. Accessories/Attachments — Refer to the Accessories section in this manual or
accessory installed upon the machine for specific inspection, operation, and
maintenance instructions.

9. Function Check — Once the Walk-Around Inspection is complete, perform a
functional check of all systems in an area free of overhead and ground level
obstructions. Refer to Section 4, Machine Operation for more specific instructions.
10. Platform Gate — Keep gate and surrounding area clean and unobstructed. Verify
the gate closes properly and is not bent or damaged. Keep gate closed at all times
except when entering/exiting the platform and loading/unloading materials.
11. Lanyard Attach Points — During operation, occupants in the platform must wear
a full body harness with a lanyard attached to an authori ed lanyard anchorage
point. Attach only one (1) lanyard per lanyard anchorage point.
WARNING
If the machine does not operate properly, turn off the machine immediately! Report
the problem to the proper maintenance personnel. Do not operate the machine
until it is declared safe for operation.
1.2 WALK-AROUND INSPECTION
1.2.1 Walk-Around Inspection
Begin the "Walk-Around Inspection" at Item 1, as noted on the diagram. Continue
checking each item in sequence for the conditions listed in the following checklist.
WARNING
To avoid possible injury, be sure machine power is OFF. Do not operate machine
until all malfunctions have been corrected.
User Responsibilities, Machine Preparation, & Inspection
831215477 660SJ Electric

NOT CE
Do not overlook visual inspection of chassis underside. Checking this area may
result in discovery of conditions which could cause extensive machine damage.
INSPECTION NOTE: On all components, make sure there are no loose or missing parts,
that they are securely fastened, and no visible damage, leaks or excessive wear exists in
addition to any other criteria mentioned.
1. Platform Assembly and Gate - Footswitch works properly, not modified, disabled
or blocked. Gate latches and hinges in working condition.
2. SkyGuard - See Inspection Note.
3. Platform Control Console - Switches and levers return to neutral when activated
and released, decals/placards secure and legible, control markings legible.
4. Platform Rotator - See Inspection Note.
5. Jib Assembly and Jib Rotator (If Equipped) - See Inspection Note.
6. Boom Sections/Uprights/Turntable - See Inspection Note.
7. All Hydraulic Cylinders - No visible damage; pivot pins and hydraulic hoses
undamaged, not leaking.
8. Wheel/Tire Assemblies - Properly secured, no missing lug nuts. Inspect for worn
tread, cuts, tears or other discrepancies. Inspect wheels for damage and corrosion.
9. Drive Motor, Brake, and Hub - No evidence of leakage.
10. Tie Rod Ends and Steering Spindles - See Inspection Note.
11. Counterweight - See Inspection Note.
12. Ground Control Console - Switches and levers return to neutral when activated
and released, decals/placards secure and legible, control markings legible.
13. Hood Assemblies - See Inspection Note.
14. Swing Motor - No evidence of damage.
15. Turntable Bearing - Evidence of proper lubrication. No evidence of loose bolts or
looseness between bearing and machine.
16. Hydraulic Pump and Reservoir - See Inspection Note.
17. Battery - Battery cables tight; See Inspection Note.
18. Air Shutoff Valve (ASOV) (If Equipped) - See Inspection Note.
19. Power Track - See Inspection Note.
20. Turntable Lock - Operable.
User Responsibilities, Machine Preparation, & Inspection
660SJ Electric 31215477 9

21. Auxiliary Power Pump- See Inspection Note.
22. Main Control Valve - See Inspection Note.
23. Frame - See Inspection Note.
User Responsibilities, Machine Preparation, & Inspection
10 31215477 660SJ Electric

660SJ Electric 31215477 11
SECTION 2
Machine Controls and Indicators
2.1 660SJ GROUND CONTROL STATION
1. Jib Lift 7. Multifunction Display
2. Platform Rotate 8. Auxiliary Descent Enable
3. Platform Le el 9. Battery Charge Indicator
4. Power/Emergency Stop 10. Swing
5. Platform/Ground Select 11. Main Boom Lift
6. Machine Safety System O erride (MSSO) 12. Main Boom Telescope
1234
5
6
7
8
9
10
11
12
BM000461A

2.1.1 Ground Control Station Functions
WARNING
When operating the boom ensure there are no personnel around or under
platform.
WARNING
To avoid serious injury, do not operate machine if any control levers or toggle
switches controlling platform movement do not return to the off or neutral position
when released.
Note: When machine is shut down the Platform/ Ground Select switch and Emergency
Stop must be positioned to Off.To operate machine from the platform, the Plat-
form/Ground Select switch must be turned to the blue square.To operate the
machine from the ground, the Platform/Ground Select switch must be turned to
the purple square.
Auxiliary Descent Enable
To use auxiliary descent enable, the switch must be held Down for dura-
tion of function use.
Battery Charge Indicator
This LED changes color to show the current state-of-charge of the battery
pack.
• Green LED: Battery has 100% charge.
• Yellow LED: Battery has 80% to 99% charge.
• Red LED: Battery has 0% to 79% charge.
Jib Lift
Provides raising and lowering of the jib.
Machine Safety System Override (MSSO) (If Equipped)
Provides emergency override of function controls that are locked out in
the event of Load Sense System activation.
Machine Controls and Indicators
12 31215477 660SJ Electric

Main Boom Lift
Provides raising and lowering of the main boom.
Main Boom Telescope
Provides extension and retraction of the main boom.
Multifunction Display
Displays multiple functions depending on the options chosen. Provides in-
formation on battery charge status, time left on battery charge, energy us-
age, and displays fault codes.
Platform Leveling Override
A three position switch allows the operator to adjust the automatic self
leveling system. This switch is used to adjust platform level in situations
such as ascending/descending a grade.
WARNING
Only use the platform leveling override function for slight leveling of the platform.
Incorrect use could cause the load/occupant to shift or fall. Failure to do so could
result in death or serious injury.
Platform Rotate
Provides rotation of the platform.
Platform/Ground Select Switch
The three position, key operated switch supplies power to the platform
control console when positioned to Platform. With the switch key turned
to the Ground position only ground controls are operable.
Note: When the Platform/Ground Select Switch is in the center position, power is shut
off to the controls at both operating stations. Remove the key to prevent the
controls from being actuated.
Power/Emergency Stop Switch
A two-position, red, mushroom-shaped switch supplies power to Plat-
form/Ground Select switch when pulled out (On position). When pushed
in (Off position), power is shut off to the Platform/Ground Select switch.
Machine Controls and Indicators
660SJ Electric 31215477 13

Note: When Power/Emergency Stop switch is in the On position an alarm will sound,
indicating the ignition is On.
NOT CE
Always position emergency stop switch to the Off position (pushed in) when
machine is not in use.
Swing
Provides 360 degrees continuous turntable rotation.
Machine Controls and Indicators
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2.2 MULTIFUNCTION DISPLAY
1. Battery Charge 7. Scroll Page Right Button
2. State of Charge Percentage 8. Right Na igation Button
3. Scrolling DTC Messages 9. Menu Select Button
4. Capacity Zone Indicator 10. Left Na igation Button
5. System Distress 11. Scroll Page Left Button
6. Platform O erload 12. Battery Timer
2.2.1 Multifunction Display Functions
Battery Charge
Indicates the current state-of-charge of the battery pack
Machine Controls and Indicators
660SJ Electric 31215477 1

Note: While charging, white hexagons will sequence up the indicator.
Battery Timer
Displays the remaining battery capacity left on current state of charge.
Note: If machine is in charging phase, displays time remaining until bulk and equali a-
tion charge phases are complete
Capacity Zone Indicator
Indicates the platform capacity one for the current position of the platform.
Menu Select Button
Allows the operator to open the menu screen.
Navigation Buttons
Left Navigation Button
Allows the operator to scroll down or left according to the available option on the
screen.
Right Navigation Button
Allows the operator to scroll up or right according to the available option on the
screen.
Platform Overload
Indicates the platform has been overloaded.
Scroll Page Buttons
If available, will allow operator to scroll the screen left or scroll right to the
next screen.
Scrolling DTC Messages
If DTCs are present, they will scroll across the top right of the display from
left to right.
State of Charge Percentage
Displays the current state of charge of the battery pack in a percentage.
System Distress
The light indicates that the JLG Control System has detected an abnormal
condition and a Diagnostic Trouble Code has been set in the system memo-
ry. Refer to the Service Manual for instructions concerning trouble codes and
trouble code retrieval.
The system distress indicator light will illuminate for 2-3 seconds when the
key is positioned to the on position to act as a self test.
1 h 2 m
53%
!
Machine Controls and Indicators
16 31215477 660SJ Electric

2.2.2 Navigating the Multifunction Display
1. At machine start up the machine brand logo will be displayed briefly, followed by
the home screen.
2. To view the menu, press the Menu Select button (1) which will bring up the Menu
Screen.
3. Use the Right and Left Navigation buttons (3) to move through the menu items.
When the option you wish to view is highlighted (4), press the Menu Select button
(1).
4. To return to the Home Screen, press the Left Navigation button (2).
5. Use the Scroll Page Left and Scroll Page Right buttons (6) to cycle through the
different pages of your selection.
6. The page icon (7) will inform what page is currently being viewed.
7. To return to the Home Screen, press the Left Navigation button ( ).
BM000463A
Machine Controls and Indicators
660SJ Electric 31215477 17

BM000464A
1
33
4
2
BM000465A
66
7
5
Machine Controls and Indicators
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2.3 PLATFORM CONTROLS
The digital display (1) from the ground control console has been relocated to the
platform control station.
2.3.1 Digital Display
The digital display shows the State of Charge (SoC) percentage of
the battery packs.
Machine Controls and Indicators
660SJ Electric 31215477 19

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