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Operation and Safety Manual Original Instructions - Keep this manual with the machine at all times. Boom Lift Models 1500SJ ANSI 3121261 ® June 30, 2017...
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The purpose of this manual is to provide owners, users, operators, lessors, and lessees with the precautions and operating procedures essential for the safe and proper machine operation for its intended purpose. Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notification. Contact JLG Industries, Inc. for updated information.
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INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES DIRECTLY OR INDI- INDICATES A POTENTIALLY HAZARDOUS SITUATION. IF NOT AVOIDED, COULD RECTLY TO THE SAFETY OF PERSONNEL OR PROTECTION OF PROPERTY. RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL WILL HAVE AN ORANGE BACK- GROUND. – JLG Lift – 3121261...
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Modifications Product Safety JLG INDUSTRIES, INC. SENDS SAFETY RELATED BULLETINS TO THE OWNER OF RECORD OF THIS MACHINE. CONTACT JLG INDUSTRIES, INC. TO ENSURE THAT THE Contact: CURRENT OWNER RECORDS ARE UPDATED AND ACCURATE. Product Safety and Reliability Department JLG Industries, Inc.
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Revised - May 23, 2011 Revised - November 10, 2011 Revised - September 10, 2012 Revised - September 4, 2014 Revised - January 5, 2015 Revised - May 23, 2017 Revised - June 30, 2017 – JLG Lift – 3121261...
• Check the machine for modifications to original components. opposite direction. Always return switch to neutral and stop Ensure that any modifications have been approved by JLG. before moving the switch to the next function. Operate con- trols with slow and even pressure.
• Hydraulic cylinders are subject to thermal expansion and con- traction. This may result in changes to the boom and/or plat- form position while the machine is stationary. Factors affecting thermal movement can include the length of time – JLG Lift – 3121261...
• Keep both feet firmly positioned on the platform floor at all times. Never position ladders, boxes, steps, planks, or similar items on unit to provide additional reach for any purpose. • Keep oil, mud, and slippery substances cleaned from footwear and the platform floor. 3121261 – JLG Lift –...
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• Allow for machine movement and electrical line swaying. 50,000 volts. One foot additional clearance is required for every additional 30,000 volts or less. – JLG Lift – 3121261...
• Before driving on floors, bridges, trucks, and other surfaces, check allowable capacity of the surfaces. 3121261 – JLG Lift –...
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Keep all loads within the confines of the platform, gusts, may exceed 28 mph (12.5 m/s). Factors affecting wind unless authorized by JLG. speed are; platform elevation, surrounding structures, local weather events, and approaching storms. Refer to Table 1-2, •...
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32-38 13.9-17.1 Near Gale/Moderate Gale Whole trees in motion. Effort needed to walk against the wind. 39-46 17.2-20.7 Fresh Gale Twigs broken from trees. Cars veer on road. 47-54 20.8-24.4 Strong Gale Light structure damage. 3121261 – JLG Lift –...
• Use the boom functions, not the drive function, to position the boom or platform. Position barricades on floor if necessary. platform close to obstacles. • Always post a lookout when driving in areas where vision is obstructed. 1-10 – JLG Lift – 3121261...
• DO NOT attempt to repair or tighten any hydraulic hoses or fit- tings while the machine is powered on or when the hydraulic system is under pressure. • Always relieve hydraulic pressure from all hydraulic circuits before loosening or removing hydraulic components. 3121261 – JLG Lift – 1-11...
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• Never attempt to move heavy parts without the aid of a mechanical device. Do not allow heavy objects to rest in an unstable position. Ensure adequate support is provided when raising components of the machine. 1-12 – JLG Lift – 3121261...
• Avoid overfilling the battery fluid level. Add distilled water to terminals. batteries only after the batteries are fully charged. • Always wear hand, eye, and face protection when servicing batteries. Ensure that battery acid does not come in contact with skin or clothing. 3121261 – JLG Lift – 1-13...
4. Use of approved fall protection device. site. 5. Enough knowledge of the mechanical operation of the machine to recognize a malfunction or potential malfunc- tion. 3121261 – JLG Lift –...
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 2.2 PREPARATION, INSPECTION, AND MAINTENANCE JLG INDUSTRIES, INC. RECOGNIZES A FACTORY TRAINED SERVICE TECHNICIAN AS A The following table covers the periodic machine inspections and PERSON WHO HAS SUCCESSFULLY COMPLETED THE JLG SERVICE TRAINING SCHOOL maintenance required by JLG Industries, Inc.
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At intervals as specified in the Service and Maintenance Owner, Dealer, or User Qualified JLG Mechanic Service and Maintenance Manual Manual. NOTE: Inspection forms are available from JLG. Use the Service and Maintenance Manual to perform inspections. 3121261 – JLG Lift –...
3. Decals and Placards – Check all for cleanliness and legibil- for specific inspection, operation, and maintenance instruc- ity. Make sure none of the decals and placards are missing. tions. Make sure all illegible decals and placards are cleaned or replaced. – JLG Lift – 3121261...
Emergency Stop Button is pushed in. e. Ensure all boom functions stop when the function enable switch is released. 2. Check the Boom Control System. Refer to Boom Control Sys- tem Check Procedure later in this section. 3121261 – JLG Lift –...
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Check that the boom telescope (beyond transport be used for the drive function to operate. mode), lift up (more than 6° above horizontal), and swing (beyond 40° from center) functions are disabled with the axles retracted. – JLG Lift – 3121261...
If SkyGuard remains activated after function reversal or cutout, depress and hold the SkyGuard Override Switch to allow normal use of machine functions until the SkyGuard sensor is disen- gaged. 3121261 – JLG Lift –...
If the boom does not stop on the correct stripe, Perform the following check with no load (personnel or material) the system must be repaired by JLG authorized Service Per- in the platform from the ground control station. sonnel before the machine can be used.
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SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 3121261 – JLG Lift –...
4. Carefully extend the boom just enough to get it out of the transport position. 5. With boom in this position, place Drive control lever to Reverse and carefully drive machine off of block and ramp. 2-16 – JLG Lift – 3121261...
Main Boom Telescope, Swing, form. Main Lift, Jib Lift, Platform Level Override, Plat- form Rotate, and Jib Telescope functions. 1. Indicator Panel The Indicator Panel contains indicator lights that signal problem conditions or functions operating during machine operation. – JLG Lift – 3121261...
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5. Jib Lift 6. Engine Start/Auxiliary Power Switch/Function Enable 7. Power/Emergency Stop 8. Hourmeter 9. Platform/Ground Select 10. Lift 11. Swing 12. Telescope 13. Boom Control System Test 1001120323 B Figure 3-1. Ground Control Station 3121261 – JLG Lift –...
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9. Platform/Ground Select 10. Lift 11. Swing 12. Telescope 13. Boom Control System Test 14. Machine Safety System Override (MSSO) 1001120323 B Figure 3-2. Ground Control Station with Machine Safety System Override (MSSO) (CE Only) – JLG Lift – 3121261...
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To use auxiliary power, the switch must be 5. Jib Lift held “DOWN” for duration of auxiliary pump use. Provides raising and lowering When the engine is running, the switch must of the jib. be held "DOWN" to enable all boom controls. 3121261 – JLG Lift –...
Refer to the Service Manual for a listing of fault codes. Additionally, there is a small, red indicator light that will blink when there is a fault on the machine to draw operator attention to the display. – JLG Lift – 3121261...
14. Machine Safety System Override (MSSO) (CE Only) Provides emergency override of function controls that are locked out in the event of Load Sense System activation. 3121261 – JLG Lift –...
4. Engine Oil Temperature Indicator Indicates the temperature of the engine oil, which also serves as engine coolant, is abnormally high and service is required. – JLG Lift – 3121261...
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2. Low Engine Oil Pressure 6. Axles Set 9. Boom Control System Warning 3. High Engine Coolant Temperature 7. Platform Capacity 10. Boom Control System Calibrated 4. Engine Oil Temperature Figure 3-3. Ground Control Indicator Panel 3121261 – JLG Lift –...
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Immediately return the platform to the ground. If the indicator remains lit, a boom control system fault or failure has been detected. If a failure is discovered, the system must be repaired by JLG authorized service per- sonnel before the machine can be used. 3-10 –...
The back position gives maximum cle for maneuvering in confined areas. torque for rough terrain and climbing grades. The center position allows the machine to be driven as quietly as possible. 3121261 – JLG Lift – 3-11...
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JLG control system and the automatic platform leveling feature is active 5. Horn during lift, telescope, swing, and drive movements.
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The auxiliary pump will oper- direction or switch to automatic mode. ate platform rotate, jib lift, jib level, jib telescope, jib stow, platform level, main boom lift, main telescope and swing. 3-14 – JLG Lift – 3121261...
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Move the drive controls in a direction match- ing the directional arrows. 13. Main Telescope Provides extension and retraction of the main boom. 3121261 – JLG Lift – 3-15...
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If equipped with SkyGuard, the switch enables functions cut out by the Sky- guard system to be operated again, allowing the operator to resume use of machine functions. 3-16 – JLG Lift – 3121261...
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20. Platform Rotate Allows the operator to rotate the platform to the left or right. 3121261 – JLG Lift – 3-17...
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Provides main lift and swing. Push forward to lift up, pull backward to boom down. Move right to swing right, move left to swing left. Moving the joystick activates switches to provide the functions selected. 3-18 – JLG Lift – 3121261...
PERSISTS, RETURN THE PLATFORM TO THE STOWED POSITION, USING MANUAL LEV- capacity. ELING AS REQUIRED, AND HAVE LEVELING SYSTEM REPAIRED. 2. AC Generator (If Equipped) Indicates the generator is in operation. 3121261 – JLG Lift – 3-19...
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12. Drive Orientation 3. Platform Overload 8. Fuel Level 13. Axles Set 4. Platform Capacity 9. Creep Speed 14. Boom Control System Warning 5. Tilt Alarm Warning 10. System Distress Figure 3-5. Platform Control Indicator Panel 3-20 – JLG Lift – 3121261...
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After turning on ignition, wait until light trols. goes out before starting engine. Releasing the footswitch removes power from all controls and applies the drive brakes. 3121261 – JLG Lift – 3-21...
The light flashes if the control system puts the machine into creep speed and will be on continuously if the operator selects creep speed. Figure 3-6. Fuel Level Indicator 3-22 – JLG Lift – 3121261...
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12. Drive Orientation Indicator fault or failure has been detected. If a failure is discovered, the system must be repaired by JLG authorized service per- When the boom is swung beyond the rear sonnel before the machine can be used.
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4. Load is within manufacturer’s rated capacity. should the operator in the platform be unable to do so. 5. All machine systems are functioning properly. 6. Proper tire pressure. 7. Machine is as originally equipped from JLG. 3121261 – JLG Lift –...
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(i.e. If you start at 70% boom extension, you will end up at approximately 70% boom extension no matter where you stop in the arc). This means that when lifting down, telescope in – JLG Lift – 3121261...
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NOTE: Operation in the 1000 lb. (454 kg for ANSI markets and 450 kg for CE and Australia markets) envelope requires the jib to be fully retracted. – JLG Lift – 3121261...
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JIB HORIZONTAL & FULLY EXTENDED MAIN BOOM FULLY EXTENDED MAIN BOOM ELEVATED 20 DEGREES MACHINE WILL "TIP OVER" IN THIS DIRECTION IF OVERLOADED OR OPERATED ON AN OUT-OF-LEVEL SURFACE Figure 4-1. Position of Least Forward Stability 3121261 – JLG Lift –...
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NOTE: After turning on ignition, operator must wait until glow plug indicator light goes out NOTE: Contact JLG Customer Service for operation under abnormal before cranking engine. conditions. NOTE: Initial starting should always be per- formed from the Ground Control sta- tion.
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Off position. Refer to Engine Manufacturer’s manual for detailed NOTE: Footswitch must be in released (up) position before starter will information. operate. If starter operates with footswitch in the depressed posi- tion, DO NOT OPERATE MACHINE. – JLG Lift – 3121261...
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The Fuel Shutoff System monitors the fuel in the tank and senses more fuel available. when the fuel level is getting low. The JLG Control System auto- matically shuts the engine down before the fuel tank is emptied unless the machine is set up for Engine Restart.
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GRADES EXCEEDING THOSE SPECIFIED IN THE OPERATING SPECIFICATIONS SECTION OF THIS MANUAL. DO NOT DRIVE ON SIDESLOPES WHICH EXCEED 5 DEGREES. USE EXTREME CAUTION WHEN DRIVING IN REVERSE AND AT ALL TIMES WHEN THE PLATFORM IS ELEVATED. 4-10 – JLG Lift – 3121261...
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SECTION 4 - MACHINE OPERATION LE V E L Figure 4-3. Grade and Side Slopes 3121261 – JLG Lift – 4-11...
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Drive/Steer in the opposite direction from the movement of the controls. If the indicator is illuminated, operate the Drive function in the following manner: 4-12 – JLG Lift – 3121261...
Figure 4-4. Traveling on a Grade IF THE BOOM IS OVER THE FRONT (STEER) AXLE, DIRECTION OF STEER AND DRIVE MOVEMENT WILL BE OPPOSITE FROM THE MOVEMENT OF THE CONTROLS. 3121261 – JLG Lift – 4-13...
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TO AVOID TIP OVER IF RED TILT WARNING LIGHT LIGHTS WHEN BOOM IS RAISED ABOVE HORIZONTAL, LOWER PLATFORM TO GROUND LEVEL. THEN REPOSITION MACHINE SO THAT CHASSIS IS LEVEL BEFORE RAISING BOOM. 4-14 – JLG Lift – 3121261...
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The lift function is not operable above 6 degrees above horizon- tal if the axles are not fully extended. To raise or lower the Boom, use Boom Lift control to select Up or Down movement. 3121261 – JLG Lift – 4-15...
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Turning the trol Switch to select In or Out movement. knob all the way counterclockwise until it clicks puts drive, main lift, platform rotate, and swing into creep mode. 4-16 – JLG Lift – 3121261...
Tele In Tele Out Forward Reverse Lift Up Level Rotate Lift Rotate Tele Down R: Indicates reversal is activated C: Indicates cutout is activated N/A: Indicates the function does not exist for the model 3121261 – JLG Lift – 4-17...
DO NOT TOW MACHINE WITH ENGINE OPERATING OR DRIVE HUBS ENGAGED. 1. Retract, lower and position boom in travel position; lock turntable. Figure 4-5. Drive Disconnect Hub 3. Reconnect the drive hubs by inverting the disconnect cap when towing is complete. 4-18 – JLG Lift – 3121261...
4. Attach lifting device and equipment only to the designated environment. lifting points. 5. Properly adjust the rigging to prevent damage to the machine and so the machine remains level. 3121261 – JLG Lift – 4-19...
2. Remove all loose items from the machine. platform are in the stowed position under the boom. 3. Secure the chassis and the platform using straps or chains of adequate strength and attached to the designated tie down points. 4-20 – JLG Lift – 3121261...
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SECTION 4 - MACHINE OPERATION 10’5”/3.18 m 6’10”/2.08 m 17’3”/5.26 m 31’5”/9.58 m 11’7”/3.53 m 43’0”/13.11 m 1001125274 D Figure 4-6. Lifting and Tie Down Chart 3121261 – JLG Lift – 4-21...
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SECTION 4 - MACHINE OPERATION A N S I & O N L Y D U A L LA N G U A G E 1701518 1500S J Figure 4-7. Decal Location Sheet 1 of 6 4-22 – JLG Lift – 3121261...
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D E C A L L O C A T IO N S F O R D U A L LA N G U A G E Figure 4-8. Decal Location Sheet 2 of 6 3121261 – JLG Lift – 4-23...
Panel by the boot up splash screen that is displayed when the LCD screen is activated. Those screens are shown below. Figure 5-2. Generation 2 Boot Up Splash Screen Figure 5-1. Generation 1 Boot Up Splash Screen 3121261 – JLG Lift –...
It is NOT a substitute for the Operation and Safety Man- ual, nor is it a replacement for thorough operational knowledge of the machine. Figure 5-3. LCD Panel – JLG Lift – 3121261...
In addition, the display also uses a yellow circle and arrows to indicate the location of the Capacity Select switch and the avail- able options for moving the switch. 3121261 – JLG Lift –...
Default Screen The Default Screen appears after the boot screen if there are no faults present in the JLG Control System. The display shows an indication of fuel level, battery voltage, and engine rpm. In addi- tion, a check mark in a green circle indicates no serviceable faults are present.
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 CAN Communication Error Screen The CAN Communication Error Screen appears if the JLG Control System senses that the communication connection between the LCD display and the Ground Control Module has been lost. In the lower right hand corner, 66?? will display in the numeric fault code area with a safety alert symbol.
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Serviceable Fault Indication Screen The Serviceable Fault Indication Screen appears if the JLG Control System has sensed a fault that may require service attention by a technician. As on the default screen, the display shows an indica- tion of the fuel level, battery voltage, and engine rpm.
The Keyswitch in Ground Control Mode Icon will be displayed as long as the key is in the ground control position. The icons below the orange line will reflect the status of the machine. 3121261 – JLG Lift – 5-13...
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SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Keyswitch in Ground Control Mode Icon Figure 5-9. Keyswitch in Ground Control Mode Screen 5-14 – JLG Lift – 3121261...
Operation Manual icon will be shown. Additionally, the numeric fault code will be displayed above the icon. The icons below the orange line will reflect the status of the machine. 3121261 – JLG Lift – 5-15...
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SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Numeric Fault Code Refer to Operation Keyswitch in Ground Manual Icon Control Mode Icon Figure 5-10. Keyswitch in Ground Control Mode with Operational Faults 5-16 – JLG Lift – 3121261...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Operational Fault - No Graphics Screen The Operational Fault Screen appears if the JLG Control System has sensed a fault that is due to operator error or a condition when the operator can be provided with additional information (i.e.
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Operational Fault - With Graphics Screen The Operational Fault Screen appears if the JLG Control System has sensed a fault that provides operational information. The dis- play shows an icon that represents the fault and available control...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Operational Fault - Footswitch Open Screen The Footswitch Open Screen appears if the JLG Control System has sensed a fault that is due to the operator having the foot- switch open.
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Out of Transport - Axles Retracted The Out of Transport - Axles Retracted screen appears if the JLG Control System has sensed the boom has been moved out of the transport position with the axles retracted.
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Axles Retracted Icon - Extended Axles Will Flash Yellow Segments Indicate Directions that Joystick can be Applied to Correct the Fault Condition No Serviceable Faults Present Figure 5-14. Out of Transport - Axles Retracted Screen 5-24 – JLG Lift – 3121261...
If a system fault is present, the numeric fault code with a safety alert symbol is displayed. Multi- ple faults will display in succession. Check the Service Manual for the specific fault code. 3121261 – JLG Lift – 5-25...
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Direction to Correct the Fault Condition Icon Representing Yellow Segments Transport Swing Indicate Directions Fault that Joystick can be (Extended Axles Applied to Correct the will Flash) Fault Condition No Serviceable Faults Present Figure 5-15. Transport Swing Fault Screen 5-26 – JLG Lift – 3121261...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Envelope Speed Reduction Screen The Envelope Speed Reduction Screen appears if the JLG Control System has sensed that the boom is approaching the edge of the backward or forward operating envelope, which places all func- tions in proportionally reduced speed.
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Speed Reduction Indication Note: Opposite Side Will Highlight if Forward Envelope is near encroachment No Serviceable Turtle Icon Represents Faults Present Functions Operating at Reduced Speed Figure 5-16. Backward Envelope Speed Reduction Fault Screen 5-28 – JLG Lift – 3121261...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Operational Fault - Envelope Violation Fault Screen The Envelope Violation Fault Screen appears if the JLG Control System has sensed that the boom is encroaching the edge of the forward or backward operating envelope (hydraulics are sus- pended).
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Violation Fault that Joystick can be Note: The side of Applied to Correct the the envelope Fault Condition being violated will be illuminated No Serviceable Faults Present Figure 5-17. Forward Envelope Violation Fault Screen 5-30 – JLG Lift – 3121261...
Operational Fault - Over/Under Moment Fault (DTC 0017/ 0018) The Over/Under Moment Fault Screen appears if the JLG Control System senses that the machine is in an over/under moment con- dition. This screen may also display without a Fault Code when the Boom Control System indicator light is lit.
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SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Numeric Fault Code Under/Over Moment Icon Forward and Rear Envelope Highlights Flash No Serviceable Faults Present Snail Icon Represents Functions Operating at Creep Speed Figure 5-18. Over/Under Moment Fault Screen 5-32 – JLG Lift – 3121261...
GENERATION 2 LCD DISPLAY PANEL SCREENS Boot up Splash Screen When the machine is first powered on, the JLG boot up splash screen appears followed by three reminder screens. There is a reminder for the operator to wear a full body harness with a lan-...
Each tray provides different machine informa- tion. After the reminder screens, the Machine Operating Screen will appear. The Machine Operating Screen consists of different DTC Tray Console Tray Machine Status Tray Icons Tray Figure 5-23. Machine Operating Screen 3121261 – JLG Lift – 5-35...
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The RPM level is represented in bars. • Envelope Status MACHINE STATUS TRAY • Unknown Machine Model The Machine Status Tray is used to display different images based on the machine status. These include: • Key Switch Ground Mode 5-36 – JLG Lift – 3121261...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 KeySwitch In Ground Mode: If the keyswitch is set to ground mode, the display shows the Key Switch in Ground Mode Image. Figure 5-24. Keyswitch In Ground Mode Screen 3121261 – JLG Lift – 5-37...
If there is no function speed restriction, a gray snail is shown. If the machine is in Creep Mode, a green snail icon is shown. If the machine is in Super Creep Mode, the green snail icon will flash. Figure 5-25. Function Speed Icons 5-38 – JLG Lift – 3121261...
(BLAM, Chassis, UGM, or Jib Control Mod- cations to reset. ule), the display will show a CAN Communication lost until the communications are reset. Figure 5-26. CAN Bus Lost Screen 3121261 – JLG Lift – 5-39...
When the footswitch is pressed and the control system senses a Take Foot Out DTC, the displays shows the Take Foot Out image in the machine status tray. Figure 5-27. Take Foot Out Screen 5-40 – JLG Lift – 3121261...
When put foot in DTC is active, the display shows Put Foot In image in the machine status tray. When the operator operates the machine without putting his foot on switch, Put Foot In DTC becomes active after timeout. Figure 5-28. Put Foot In Screen 3121261 – JLG Lift – 5-41...
ON. When the BCS Lamp is ON, the display shows a red octagon image in the machine status tray indicating a potentially hazard- ous situation. • The DTCs that triggered this BCS Lamp will be scrolled in the DTC tray. 5-42 – JLG Lift – 3121261...
When the control system senses a broken cable, the Broken Cable lamp on the platform panel is lit. When the lamp is lit, the display Figure 5-30. Broken Cable Screen 5-44 – JLG Lift – 3121261...
DTC indicator in the machine status tray. Whenever the control system senses a DTC with the platform level, the platform level lamp is lit on the platform console. When Figure 5-31. Level System DTC Screen 3121261 – JLG Lift – 5-45...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Platform Overload When the boom control system senses that the platform is over- loaded, the Platform Overload indicator on the platform console will be lit. Figure 5-32. Overload DTC Screen 5-46 – JLG Lift – 3121261...
If the operator selects the incorrect capacity mode for the jib con- the Machine Status tray every second. figuration (i.e., if the operator is in Unrestricted mode with the jib Figure 5-33. Capacity Mode Error Screen 3121261 – JLG Lift – 5-47...
• RPM and speed restriction icon will be displayed in the Icons tray. NOTE: Image below shows a left swing DTC. For right swing DTC, the boom will be shown swung to the right. 5-48 – JLG Lift – 3121261...
SECTION 5 - LCD DISPLAY PANEL - GENERATION 1 & 2 Jib Unlocked When the control system senses that jib pin is unlocked, the dis- play will show the Jib Unlocked image. Figure 5-35. Jib Unlocked Screen 5-50 – JLG Lift – 3121261...
When the boom control system senses jib is locked ONLY for the first time, the display will show the Jib Locked image on the machine status tray for 3 seconds. Figure 5-36. Jib Locked Screen 3121261 – JLG Lift – 5-51...
AXLES RETRACTED IN TRANSPORT POSITION When the axles are retracted regardless of engine state, the dis- play shows the following screen. The Axles Retracted image is Figure 5-37. Axles Retracted Screen 5-52 – JLG Lift – 3121261...
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3 seconds. When the axles are extended for the first time (meaning previous state is retracted and current state is extended), regardless of the Figure 5-38. Axles Extended Screen 3121261 – JLG Lift – 5-53...
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When the axles are retracted and the machine is in the out of transport position, the display will switch between axles extended and retracted every 0.5 seconds to tell the operator to extend the axles so the boom can be raised. 5-54 – JLG Lift – 3121261...
Machine Tilted Mode When the control system senses the chassis is on an excessive slope, the display will show the Machine Tilted image in the machine status tray. Figure 5-39. Machine Tilted Mode Screen 3121261 – JLG Lift – 5-55...
• Boom movement is proportional to the envelope bound- aries. • Platform location is always shown at the end of the boom. Mode Boom Platform Envelope Color Unrestricted Orange Black Yellow Restricted Orange Black Green 5-56 – JLG Lift – 3121261...
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• Display shows animated boom length and boom angle information along with the new envelope. • Boom movement is proportional to envelope boundaries. • Platform location is always at the end of the boom. 3121261 – JLG Lift – 5-59...
1850SJ the display will show the Machine Model Unknown image on the machine status tray. As soon as the machine is powered up, the control system checks the model of the machine and if the model is neither 1500SJ nor Figure 5-42. Machine Model Unknown Screen 5-60 –...
BEEN REPAIRED, IF REQUIRED, AND THAT ALL CONTROLS ARE OPERATING COR- RECTLY. JLG Industries, Inc. must be notified immediately of any incident involving a JLG product. Even if no injury or property damage is EMERGENCY OPERATION evident, the factory should be contacted by telephone and pro- vided with all necessary details.
4. From the ground control position, use the Auxiliary Power System to carefully raise the boom off the object. 5. Once clear, restart the engine and return the platform to the ground. 6. Inspect the machine for damage before continued use of the machine. – JLG Lift – 3121261...
NOTE: If the MSSO functionality is used, the fault indicator will flash and a fault code is set in the JLG Control System which must be reset by a qualified JLG Service Technician. NOTE: No functional checks of the MSSO system are necessary. The JLG Control system will set a Diagnostic Trouble Code if the control switch is faulty.
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Note 1: Any non-"Sky" accessory not listed under "INCOMPATIBLE WITH" is assumed to be compatible. Note 2: Can be used on same unit but not simultaneously. * Platform MTR = Platform Mesh to Top Rail; ** Platform MMR = Platform Mesh to Mid Rail 4150459 M – JLG Lift – 3121261...
TENANCE MANUAL). FALL ARREST PLATFORM NOTE: See the JLG External Fall Arrest System manual (PN 3128935) for more detailed information. The external fall arrest system is designed to provide a lanyard attach point while allowing the operator to access areas outside the platform.
4. To remove material, loosen and remove tie-down straps, then carefully remove material from racks. NOTE: Reinstall tie-down straps across any remaining material before THE MAXIMUM LENGTH OF MATERIAL IN RACKS IS 20 FT (6.1 M). continuing machine operations. – JLG Lift – 3121261...
27 A at 92 VDC at 35% duty cycle or 14 A at 92 VDC at 60% duty cycle. This accessory receives power from the Sky- • Do not drive machine while connected to external air/gas Power™ system. sources. 3121261 – JLG Lift –...
Operation • 1-phase: 240 V/120 V, 60 Hz, 6 kW Start the engine, turn on the generator, then turn on the plasma cutter. See the Miller Plasma Cutter Owner’s Manual (PN 3128420) for more information. – JLG Lift – 3121261...
SERVICE AND MAINTENANCE MANUAL). platform. The panel rests on the tray and against top-rail of the platform, which is padded to prevent damage. SkyGlazier™ includes a strap to secure the panel to the platform rail. 3121261 – JLG Lift –...
PANEL AREA TO 32 SQ FT (3 SQ M). • Ensure no personnel are beneath platform. • Do not exit platform over rails or stand on rails. • Remove tray when not in use. • Use this option only on approved models. – JLG Lift – 3121261...
• 1-phase: 6.0 kW Accessory Ratings • 3000 rpm (50 Hz) The SkyPower™ system supplies AC power to the platform through an AC receptacle to run tools, lights, cutting, and weld- • 3600 rpm (60 Hz) ing equipment. 3121261 – JLG Lift –...
Start the engine, then turn on the generator. Amps at 100% duty cycle or 250 Amps at 50% duty cycle. It receives power from the SkyPower™ system. See the Miller Generator Technical Manual (PN 3121677) for more information. 7-10 – JLG Lift – 3121261...
See the Miller Welder Owner’s Manual (PN 3128957) for more information. • Keep lanyard attached at all times. • Ensure correct polarity of leads. • Wear proper welding apparel. • Use correct rod size and current settings. 7-12 – JLG Lift – 3121261...
12 in. (30.4 cm) Machine Length (stowed) 61 ft. 8-5/8 in. (18.81 m) Ground Clearance (Chassis) 25.5 in. (64.7 cm) Platform Height Unrestricted Capacity 150 ft. 1 in. (45.75 m) Restricted Capacity 130 ft. 2 in. (39.67 m) – JLG Lift – 3121261...
Drive Hub & Motor 275.5 NOTE: Aside from JLG recommendations, it is not advisable to mix oils Swing Drive of different brands or types, as they may not contain the same required additives or be of comparable viscosities.
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Pour Point, Max -46°F (-43°C) cp at -20° F 6,200 Flash Point, Min. 442°F (228°C) Viscosity Index Viscosity Brookfield, cP at -18°C 2700 at 40° C 55 cSt at 100° C 9.3 cSt Viscosity Index – JLG Lift – 3121261...
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46 cSt (215SUS) Weight 7.64 lb. per gal. (0.9 kg per liter) at 65° C (150° F) 22 cSt (106SUS) Viscosity Viscosity Index at 40° C 45 cSt at 100° C 8.0 cSt Viscosity Index 3121261 – JLG Lift –...
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Pour Point -76°F (-60°C) Flash Point 217°F (103°C) Viscosity at 40° C 25.8 cSt at 100° C 9.3 cSt Viscosity Index NOTE: Mobil/Exxon recommends that this oil be checked on a yearly basis for viscosity. – JLG Lift – 3121261...
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SECTION 8 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Figure 8-1. Oil Sampling Port 3121261 – JLG Lift –...
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SECTION 8 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE HYDRAULIC FLUID OPERATION CHART MACHINE OPERAT ION USING NON-JLG APPROVED HYDRAULIC F LUIDS OR OPERAT ION OUT SIDE OF T HE T EMPERAT URE BOUNDARIES OUT LINED IN T HE "HYDRAULIC F LUID OPERAT ION CHART " MAY RESULT IN PREMAT URE WEAR OR DAMAGE TO COMPONENT S OF T HE HYDRAULIC SYST EM.
MIL-L-2104B/MIL-L-2104C Super Synthetic-Based Oil, Non-Flammable. Withstands temperatures within -45° to Lube® 450°F (-43° to 232° C). JLG P/N 3020042. Lube Point(s) - 2 Grease Fitting Capacity - A/R Lube - MPG Interval - Every 3 months or 150 hours of operation 3121261 –...
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Lube - GL-5 Lube - DTE24 Interval - Check level every 150 hrs/Change every 1200 Interval - Check level every 150 hrs/Change every 1200 hours of operation. Fill to cover ring gear. hours of operation. 8-14 – JLG Lift – 3121261...
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3 o’clock position. Pour lubricant into fill port until it port at 8 o’clock position. Pour lubricant into fill port until it just starts to flow out of check port. just starts to flow out of check port. 3121261 – JLG Lift – 8-15...
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Interval - Change after first 50 hours and every 300 hours Interval - Change after first 50 hours and every 300 hours thereafter or as indicated by condition indicator thereafter or as indicated by condition indicator. 8-16 – JLG Lift – 3121261...
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Capacity - Standard 31 gallons (117 liters) Remove and clean at time of hydraulic oil change. Optional 52.8 gallons (200 liters) Lube - HO Interval - Check level daily. Change every 2 years or 1200 hours of operation. 3121261 – JLG Lift – 8-17...
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16 Quarts (15 L) Total Capacity mark on dipstick. Lube - EO Interval - Check level daily; change every 500 hours or six months, whichever comes first. Adjust final oil level by mark on dipstick. 8-18 – JLG Lift – 3121261...
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B. Fuel Filter - Deutz TCD2.9 Lube Point(s) - Replaceable Element Lube Point(s) - Replaceable Element Interval - Every year or 600 hours of operation Interval - Every year or 600 hours of operation 3121261 – JLG Lift – 8-19...
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12. Fuel Pre-Filter TCD2.9 Lube Point(s) - Replaceable Element Interval - Drain water daily; Change every year or 600 hours of operation Lube Point(s) - Replaceable Element Interval - Every year or 600 hours of operation 8-20 – JLG Lift – 3121261...
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Interval - Drain water daily; Change every year or 600 hours of Capacity - 10.5 Quarts (10 L) operation Lube - EO Interval - Check level daily; change every 150 hours or three months, whichever comes first. Adjust final oil level by mark on dipstick. 3121261 – JLG Lift – 8-21...
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Interval - Every 6 months or 300 hours of operation or as Lube - Anti-Freeze indicated by the condition indicator Interval - Check level daily; change every 1000 hours or 2 years, whichever comes first. 8-22 – JLG Lift – 3121261...
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Interval - As needed. Refer to the Service Manual for detailed procedures Lube Point(s) - Replaceable Element Interval - Every 6 months or 300 hours of operation or as indi- cated by the condition indicator Comments - Check Dust Valve daily 3121261 – JLG Lift – 8-23...
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SECTION 8 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE 19. Optional Fuel Filter/Water Separator Lube Point(s) - Replaceable Element Interval - Drain water daily; Change every year or 600 hours of operation 8-24 – JLG Lift – 3121261...
The air pressure for pneumatic tires must be equal to the air pres- sure that is stenciled on the side of the JLG product or rim decal Tire Replacement for safe and proper operational characteristics.
Over-tightening will result in breaking the ing the recommended sequence, tighten nuts per wheel studs or permanently deforming the mounting stud holes in the torque chart. wheels. The proper procedure for attaching wheels is as follows: 8-26 – JLG Lift – 3121261...
The vibration total value to which the hand-arm system is sub- jected does not exceed 2,5 m/s . The highest root mean square value of weighted acceleration to which the whole body is sub- jected does not exceed 0,5 m/s 3121261 – JLG Lift – 8-27...
SECTION 9 - INSPECTION AND REPAIR LOG SECTION 9. INSPECTION AND REPAIR LOG Machine Serial Number _______________________________________ Table 9-1. Inspection and Repair Log Date Comments 3121261 – JLG Lift –...
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SECTION 9 - INSPECTION AND REPAIR LOG Table 9-1. Inspection and Repair Log Date Comments – JLG Lift – 3121261...
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