JLG 1230ES Operation And Safety Manual
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- Service and maintenance manual (204 pages) ,
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Summary of Contents for JLG 1230ES
- Page 1 Operation and Safety Manual Original Instructions - Keep this manual with the machine at all times. Model 1230ES ANSI P/N - 3121221 ® May 20, 2016...
- Page 2 NOTES:...
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Page 3: Foreword
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/ELECTRONIC COMPONENTS. SHOULD PRESSURE-WASHING BE UTILIZED TO WASH AREAS CONTAINING ELECTRICAL/ELECTRONIC COMPONENTS, JLG INDUSTRIES, INC. RECOMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DIS- TANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPONENTS. IF ELECTRICAL/ELECTRONIC COMPO- NENTS ARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY SATURATION. -
Page 4: Safety Alert Symbols And Safety Signal Words
INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES AVOIDED, COULD RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL DIRECTLY OR INDIRECTLY TO THE SAFETY OF PERSONNEL OR PRO- WILL HAVE AN ORANGE BACKGROUND. TECTION OF PROPERTY. – JLG Lift – 3121221... -
Page 5: Contact
• Accident Reporting • Standards and Regula- THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE- tions Compliance TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED • Product Safety Pub- Information JLG REPRESENTATIVE FOR INFORMATION REGARDING SAFET Y lications •... -
Page 6: Revision Log
Manual Revised......August 15, 2013 Manual Revised......May 20, 2016 – JLG Lift – 3121221... -
Page 7: Table Of Contents
4.1 DESCRIPTION ........4-1 4.2 OPERATING CHARACTERISTICS AND 3121221 – JLG Lift –... - Page 8 6.1 OPERATOR MAINTENANCE ..... 6-7 Oil Check Procedure ......6-7 – JLG Lift – 3121221...
- Page 9 3-1 Line Contactor Open Circuit....6-18 3-10. 1230ES - Decal Installation..... 3-12 3-2 Line Contactor Short Circuit.
- Page 10 4-13. Securing Control Station to Platform... 4-15 1230ES - (ANSI and CE) Decal Installation Chart. 3-13 4-14. Tie Down and Lift Lug Locations....4-16 Battery Charger Fault Codes .
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Page 11: Section 1 - Safety Precautions
JLG Industries, Inc. (“JLG”). A maintenance program, using the information provided in this manual and the Service and Maintenance Manual,... -
Page 12: Pre-Operation
For clarification, specified in this manual. questions, or additional information regarding any portions of this manual, contact JLG Industries, Inc. • Read, understand, and obey all applicable employer, local, and governmental regulations as they pertain to your utili- zation and application of the machine. -
Page 13: Machine Inspection
0 F to 104 F (-20 C to 40 C). Consult JLG to opti- and platform deck. mize operation outside of this temperature range. Machine Inspection • Do not operate this machine until the inspections and func- tional checks have been performed as specified in Section 2 of this manual. -
Page 14: Operation
(fully extended or fully retracted) before shutdown or for long periods of time. Always “bump” control in opposite direction slightly when function reaches end of travel. This applies both to machines in operation or in the stowed position. – JLG Lift – 3121221... -
Page 15: Trip And Fall Hazards
SECTION 1 - SAFETY PRECAUTIONS Trip and Fall Hazards • JLG Industries, Inc. recommends that all persons in the plat- form wear a full body harness with a lanyard attached to an authorized lanyard anchorage point while operating this machine. For further information regarding fall protection requirements on JLG products, contact JLG Industries, Inc. -
Page 16: Electrocution Hazards
• Maintain a clearance of at least 10 ft. (3m) between any part of the machine and its occupants, their tools, and their equipment from any electrical line or apparatus carrying up – JLG Lift – 3121221... - Page 17 This determination shall be made by a qualified person in accordance with the employer, local, or governmental requirements for work practices near energized equipment 3121221 – JLG Lift –...
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Page 18: Tipping Hazards
• Never exceed the maximum work load as specified on the platform. Keep all loads within the confines of the platform, unless authorized by JLG. • Keep the chassis of the machine a minimum of 2 ft. (0.6m) from holes, bumps, drop-offs, obstructions, debris, con- cealed holes, and other potential hazards at the ground level. -
Page 19: Crushing And Collision Hazards
Use cranes, forklift trucks, or other appropriate equipment to stabilize machine and remove personnel. 3121221 – JLG Lift –... -
Page 20: Towing, Lifting, And Hauling
• Ensure that operators of other overhead and floor level machines are aware of the aerial work platform’s presence. Disconnect power to overhead cranes. Barricade floor area if necessary. 1-10 – JLG Lift – 3121221... -
Page 21: Section 2 - User Responsibilities, Machine Preparation And Inspection
6. The safest means to operate the machine where over- head obstructions, other moving equipment, and obstacles, depressions, holes, drop-offs. 7. Means to avoid the hazards of unprotected electrical conductors. 8. Specific job requirements or machine application. 3121221 – JLG Lift –... -
Page 22: Training Supervision
Table 2-1 covers the periodic machine inspections and mainte- son in an open area free of obstructions until the trainee has nance recommended by JLG Industries, Inc. Consult local regu- developed the ability to safely control and operate the machine. -
Page 23: Inspection And Maintenance Table
NOTE: Inspection forms are available from JLG. Use the Service and Maintenance Manual to perform inspections. NOTICE JLG INDUSTRIES, INC. RECOGNIZES A FACTORY-CERTIFIED SERVICE TECHNICIAN AS A PERSON WHO HAS SUCCESSFULLY COMPLETED THE JLG SERVICE TRAINING SCHOOL FOR THE SPECIFIC JLG PRODUCT MODEL. -
Page 24: Pre-Start Inspection
Parent Metal Crack Weld Crack in an area free of overhead and ground level obstruc- tions. Refer to Section 4 for more specific instructions on the operation of each function. – JLG Lift – 3121221... -
Page 25: Daily Walk-Around Inspection
11. Platform/Handrail/Gate Installation (Not Shown) - See any other criteria mentioned. Inspection Note 1. Platform Control Console - Placard secure and legible, control lever and switches return to neutral, and emer- gency stop switch function properly, manual in stor- age box. 3121221 – JLG Lift –... -
Page 26: Daily Walk-Around Inspection
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION AND INSPECTION Figure 2-1. Daily Walk-Around Inspection (Shown Top View Cutaway). – JLG Lift – 3121221... -
Page 27: Function Check
Emergency Stop Button is depressed. d. With platform raised a few feet (meters), check if the manual descent valve (located at the base of the mast on the front of the machine), lowers the platform properly. 3121221 – JLG Lift –... -
Page 28: Tilt Cutout Settings
The light/alarm should be acti- vated when tilted at or beyond the values in Table 2-2. Table 2-2. Tilt Cutout Settings Tilt Setting Tilt Setting 1230ES (front to back) (side to side) ANSI/CSA 3° 1.5° CE/AUS 3.4° 3.4° – JLG Lift – 3121221... -
Page 29: Section 3 - Machine Controls And Indicators
This section provides the necessary information needed to understand controls and their functions. NOTICE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICA- TION AND OPERATION, THE USER AND OPERATOR ARE RESPONSIBLE FOR CONFORMING WITH GOOD SAFETY PRACTICES. 3121221 – JLG Lift –... -
Page 30: Controls And Indicators
The platform AC recep- tacle box outlet will be plugged directly into the inverter/charger internally. Also an inverter ON/STANDBY toggle switch will be mounted on the rear panel. Figure 3-1. Location of Machine Controls. – JLG Lift – 3121221... -
Page 31: Ground Control Station
CHARGING, THE EMERGENCY STOP AND POWER SELECT SWITCHES MUST BE POSITIONED TO OFF TO PREVENT DRAINING THE BATTERIES. Figure 3-2. Ground Control Station 1. Ground Controls 2. Battery Charging - Status Indicators and Circuit Breaker 3. Hour Meter 3121221 – JLG Lift –... -
Page 32: Ground Controls
Power is turned on by pull- ing the switch out, and is turned off by depressing switch. Figure 3-3. Ground Controls 1. Platform/Off/Ground Selector Switch 2. Platform Lift/Lower Switch 3. Emergency Stop Switch – JLG Lift – 3121221... -
Page 33: Battery Charger/Hour Meter Indicators
1. Battery Charging Status - GREEN/YELLOW/RED Indicators 3. Hour Meter - The hour meter shows the total amount 2. 10 Amp Circuit Breaker of lift operation time accumulated. 3. Hour Meter 3121221 – JLG Lift –... -
Page 34: Location Of Manual Descent Valve
WHILE LOWERING. 2. Press and hold the RED button on the manual descent Figure 3-5. Location of Manual Descent Valve valve, release the button when the platform is lowered (Front of Machine) to desired level. – JLG Lift – 3121221... -
Page 35: Location Of Brake Release Switch
2. The machine must be powered ON to GROUND CON- TROL MODE at the Platform/Off/Ground Selector Switch on the Ground Control Station (3) to operate the brake release switch. Figure 3-6. Location of Brake Release Switch (Rear of Machine) 3121221 – JLG Lift –... -
Page 36: Platform Control Station
SECTION 3 - MACHINE CONTROLS AND INDICATORS Platform Control Station 1. Platform Control and Indicator Panel 2. Drive/Lift/Steer Joystick Control 3. Emergency Stop Switch Figure 3-7. Platform Control Station. – JLG Lift – 3121221... -
Page 37: Platform Control And Indicator Panel
Operator can or cannot correct, see Section NOTE: The button and indicators shown shaded on the indicator panel are currently 6, GENERAL SPECIFICATIONS AND OPERATOR MAINTE- not used on the 1230ES machine. NANCE, sub-Section 6.1, DIAGNOSTIC TROUBLE CODES (DTC). -
Page 38: Drive/Lift/Steer Joystick Control
7. Horn - This push-button switch, when activated, per- mits the operator to warn job-site personnel when the Figure 3-9. Platform Control Components machine is operating in the area. 1. Trigger Switch 3. Steer Switch 2. Joystick Controller 4. Emergency Stop Switch 3-10 – JLG Lift – 3121221... - Page 39 (on), and is turned off by push- engage the trigger switch lever, then move the control ing the switch in (off ). handle forward to drive the machine forward or move the control handle backwards to drive the machine backward. 3121221 – JLG Lift – 3-11...
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Page 40: Decal Installation
SECTION 3 - MACHINE CONTROLS AND INDICATORS DECAL INSTALLATION Figure 3-10. 1230ES - Decal Installation. 3-12 – JLG Lift – 3121221... -
Page 41: 1230Es - (Ansi And Ce) Decal Installation Chart
SECTION 3 - MACHINE CONTROLS AND INDICATORS Table 3-1. 1230ES - (ANSI and CE) Decal Installation Chart (See Figure 3-10.) ANSI/ ANSI ANSI ANSI ANSI ITEM CE/AUS (LAT) (BRZ) (JPN) (CHI) (FRE) 1704277 1704277 1704277 1704277 1704277 1704277 1704277 1705686... - Page 42 SECTION 3 - MACHINE CONTROLS AND INDICATORS NOTES: 3-14 – JLG Lift – 3121221...
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Page 43: Section 4 - Machine Operation
See foreword for ground level. definitions of placard safety signal words. This JLG Lift has a primary operator Control Station in the plat- form. From this Control Station, the operator can drive and steer PLATFORM LOADING the machine in both forward and reverse directions, raise and lower the platform. -
Page 44: Battery Charging
3 wire 12 AWG extension cord. (Maxi- age drops below a minimum voltage or 30 days has mum charger current draw is 12A RMA @ 108 VAC.) elapsed. – JLG Lift – 3121221... -
Page 45: Battery Charger Fault Codes
Invert Turn the toggle switch to Standby and allow inverter/charger to cool. Over load Remove excessive AC loads and reset unit by turning the toggle switch to Standby Invert or Charge Over current they ON. 3121221 – JLG Lift –... -
Page 46: Ac Inverter Operation (Option)
AC loads for 2 hours, or if the loads are so small the unit cannot detect them, such as a cell phone charger. To continue inverter operation after an auto- matic shut-down, cycle the inverter ON/OFF toggle switch to OFF then back to ON. – JLG Lift – 3121221... - Page 47 SECTION 4 - MACHINE OPERATION NOTES: 3121221 – JLG Lift –...
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Page 48: Operation
When the switch is in the platform position (3), power is supplied to the emergency stop switch at the platform control station. The switch should be in the off position (4) when park- ing the machine overnight. – JLG Lift – 3121221... -
Page 49: Raising And Lowering Platform
The platform emergency stop switch (1), when in the on (out) position, provides electrical power to the platform controls. Push the switch (in) to turn off power to the platform function controls in the event of an emergency. 3121221 – JLG Lift –... -
Page 50: Raising Platform
1. If operating from the ground controls - Position the lift switch (1) to up and hold until desired elevation is achieved. DO NOT OPERATE FROM GROUND CONTROL STATION WITH PERSONNEL IN THE PLATFORM EXCEPT IN AN EMERGENCY. – JLG Lift – 3121221... -
Page 51: Raising Platform From Platform Control
NOTE: To ensure proper orientation of the desired platform func- tion, match the color (black/white) of the directional arrow (4), to the lift/lower arrow (5) on the platform con- trol indicator panel. Figure 4-7. Raising Platform From Platform Control 3121221 – JLG Lift –... -
Page 52: Lowering Platform
Position the lift switch (1) to down and hold until desired elevation is achieved or until platform is fully lowered. DO NOT OPERATE FROM GROUND CONTROL STATION WITH PERSONNEL IN THE PLATFORM EXCEPT IN AN EMERGENCY. 4-10 – JLG Lift – 3121221... -
Page 53: Lowering Platform From Platform Control
NOTE: To ensure proper orientation of the desired platform func- tion, match the color (black/white) of the directional arrow (4), to the lift/lower arrow (5) on the platform con- trol indicator panel. Figure 4-9. Lowering Platform From Platform Control 3121221 – JLG Lift – 4-11... -
Page 54: Steering And Traveling
(4) for traveling left. When released, the switch will return to the center-off position and the wheels will remain in the previously selected position. To return the wheels 4-12 – JLG Lift – 3121221... -
Page 55: Driving Forward And Reverse
Figure 4-11. Driving Forward from Platform Control Set the lift/drive selector switch (1) to drive mode. Squeeze the red trigger switch (2) on front of the joystick, and move the joystick forward (3) to drive forward or backward (4) to 3121221 – JLG Lift – 4-13... -
Page 56: Grade And Side-Slope Definition
SECTION 4 - MACHINE OPERATION HORIZONTAL (LEVEL) Figure 4-12. Grade and Side-Slope Definition 4-14 – JLG Lift – 3121221... -
Page 57: Parking And Stowing Machine
To prevent unauthorized removal, the platform control sta- tion can be secured to it’s mount by placing a lock through one or more of the holes located on it’s upper mounting tabs. Figure 4-13. Securing Control Station to Platform. 3121221 – JLG Lift – 4-15... -
Page 58: Tie Down/Lift Lugs
(pot hole protection bars in the up position). Adjust the spread of the fork truck lifting tines (1) to just inside the machines front and rear wheels, see below. Figure 4-14. Tie Down and Lift Lug Locations. 4-16 – JLG Lift – 3121221... -
Page 59: Lifting And Tie-Down Chart
SECTION 4 - MACHINE OPERATION Model Wheelbase 1230ES 41 in. (104cm) 13.38 in (34cm) 11 in. (28cm) Figure 4-15. Lifting and Tie-Down Chart. 3121221 – JLG Lift – 4-17... -
Page 60: Lifting Using Spreader Bar
SECTION 4 - MACHINE OPERATION Figure 4-16. Lifting Using Spreader Bar. 1. Lifting Strap or Chains 2. Spreader Bar Assembly 4-18 – JLG Lift – 3121221... -
Page 61: Towing
NOTE: Any action to remove electrical power from the brakes such as, depressing the ground control emergency stop switch, or switching the key switch to OFF or PLATFORM MODE will re-engage the brakes. 3121221 – JLG Lift – 4-19... -
Page 62: Mechanical Brake Release
AFTER THE MACHINE IS TOWED THE DISENGAGE BOLTS MUST BE REMOVED FROM THE BRAKE DISENGAGE HOLES. THE BRAKES CANNOT BE ENGAGED IF THE DISENGAGE BOLTS ARE LEFT IN THE DISENGAGE HOLES. THIS WILL CAUSE THE MACHINE TO ROLL WHEN PARKED ON AN INCLINE. 4-20 – JLG Lift – 3121221... -
Page 63: Section 5 - Emergency Procedures
Platform Caught Overhead If the platform becomes jammed or snagged in overhead struc- tures or equipment, rescue the platform occupant prior to free- ing the machine. 3121221 – JLG Lift –... -
Page 64: Incident Notification
SECTION 5 - EMERGENCY PROCEDURES INCIDENT NOTIFICATION JLG Industries, Inc. must be notified immediately of any incident involving a JLG product. Even if no injury or property damage is evident, the factory should be contacted by telephone and pro- vided with all necessary details. -
Page 65: Section 6 - General Specifications And Operator Maintenance
The maintenance portion of this section is intended as informa- tion to assist the machine operator to perform daily mainte- nance tasks only, and does not replace the more thorough Preventive Maintenance and Inspection Schedule included in the Service and Maintenance Manual. 3121221 – JLG Lift –... -
Page 66: Operating Specifications
Maximum Elevated Travel Grade (Sideslope) 1.5° - ANSI force) 3.4° - CE Maximum Hydraulic Pressure 1600psi (110 bar) Inside Turning Radius 4.4 in. (11.2 cm) Electrical System Voltage (DC) Outside Turning Radius 57.6 in. (1.46 m) – JLG Lift – 3121221... -
Page 67: Platform Capacities
Overall Machine Width 30 in. 76 cm Overall Machine Length 53.5 in. 1.36 m Platform Size - Length 49.4 in. 1.26 m Platform Size - Width 27 in. 0.69 m Wheelbase 40.75 in. 103.5 cm 3121221 – JLG Lift –... -
Page 68: Tires
Amp Hour - (Std Battery) 220 Amp Hour @ 20 Hr. Rate Reserve Capacity - (Std Battery) 447 Minutes Amp Hour - (AGM Battery) 213 Amp Hour @ 20 Hr. Rate Reserve Capacity - (AGM Battery) 492 Minutes – JLG Lift – 3121221... -
Page 69: Lubrication
LUBRICATION BLUE TINT for identification purposes only, but is fully Lubrication Capacities compatible and can be mixed with any of the JLG recom- mended hydraulic oils mentioned following. Table 6-7. Capacities NOTE: Hydraulic oils must have anti-wear qualities at least to API... -
Page 70: Lubrication Specifications
VISCOSITY SPECIFICATIONS at 40° C 15 cSt 14.9 cSt at 100° C 4.1 cSt 3.8 cSt at 100° F 80 SUS — at 210° F 43 SUS — cp at -30° F 3.200 — Viscosity Index – JLG Lift – 3121221... -
Page 71: Operator Maintenance
Fill until oil level is between the MIN to hostile environments or conditions, lubrication fre- and MAX markings (4). quencies must be increased accordingly. NOTE: Care should be taken not to introduce any impurities (dirt, water etc.) while cap is removed. 3121221 – JLG Lift –... -
Page 72: Battery Maintenance
When fully charged, battery fluid level should be 1/8" below vent tubes. (See Figure 6-2.). • DO NOT fill to bottom of vent tubes. • DO NOT allow fluid level to go below the top of the plates when charging or operating. – JLG Lift – 3121221... -
Page 73: Tires And Wheels
TORQUE TO PREVENT LOOSE WHEELS, BROKEN LUG NUTS, AND POSSIBLE SEPARATION OF WHEEL FROM THE AXLE. BE SURE TO USE ONLY THE LUG NUTS MATCHED TO THE CONE ANGLE OF THE WHEEL. Figure 6-3. Wheel Lug Nut Tightening Sequence 3121221 – JLG Lift –... -
Page 74: Supplemental Information
3 months or 150 hours of operation. jected does not exceed 2,5 m/s2. The highest root mean square value of weighted acceleration to which the whole body is sub- jected does not exceed 0,5 m/s2. 6-10 – JLG Lift – 3121221... -
Page 75: Diagnostic Trouble Codes (Dtc)
3-2 Line Contactor Short Circuit ......6-19 of the following tables are only indicated on a JLG handheld 3-3 Ground Output Driver . -
Page 76: Help Comments
• Check that the pothole protection switches are securely mounted. • Check that the elevation angle sensor is securely mounted. Refer problem to a qualified JLG mechanic. 004 DRIVING AT CUTBACK - ABOVE ELEVA- The platform is elevated and the machine is •... - Page 77 • Check that the pothole protection switches are securely mounted. • Check that the elevation angle sensor is securely mounted. Refer problem to a qualified JLG mechanic. 006 LIFT UP PREVENTED - MAX HEIGHT The vehicle has reached the maximum •...
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Page 78: Power-Up
009 DRIVE PREVENTED - ELEVATED ABOVE The platform is elevated above the cali- • Check that the elevation angle sensor is securely mounted. DRIVE CUTOUT HEIGHT brated cutout height. Refer problem to a qualified JLG mechanic. 2-1 Power-Up FAULT MESSAGE DESCRIPTION CHECK... - Page 79 • Check drive/lift switch for visible damage. ACTIVE TOGETHER neously in platform mode. Refer problem to a qualified JLG mechanic. 224 FUNCTION PROBLEM - STEER LEFT PER- The steer left switch was closed during • Check if the steer left switch is obstructed or jammed.
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Page 80: Ground Controls
• Check if the lift switch is obstructed or jammed. NENTLY SELECTED closed up or down, during power-up in Refer problem to a qualified JLG mechanic. ground mode. 232 GROUND LIFT UP / DOWN ACTIVE The lift up / down inputs are closed simulta- •... - Page 81 GER CONNECTED is charging AND is configured to prevent all nect if desired. motion. Refer problem to a qualified JLG mechanic. 255 PLATFORM OVERLOADED The load sensing system measured platform • Remove excess weight from the platform. load is excessive.
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Page 82: Line Contactor Open Circuit
DESCRIPTION CHECK 259 MODEL CHANGED - HYDRAULICS SUS- The model selection has been changed. Refer problem to a qualified JLG mechanic. PENDED - CYCLE EMS 2510 DRIVE PREVENTED - BRAKES NOT There is a problem with the drive or brake •... -
Page 83: Line Contactor Short Circuit
CHECK 321 LINE CONTACTOR MISWIRED ON OR There is a problem with the line contactor. Refer problem to a qualified JLG mechanic. WELDED 322 CONTACTOR DRIVER PERMANENTLY ON There is a problem with the power module Refer problem to a qualified JLG mechanic. - Page 84 CHECK 339 STEER RIGHT SHORT TO BATTERY A problem has been detected in this function. Refer problem to a qualified JLG mechanic. 3310 STEER RIGHT OPEN CIRCUIT A problem has been detected in this function. Refer problem to a qualified JLG mechanic.
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Page 85: Thermal Limit (Soa)
WAIT out. • Do not operate in ambients over 140° F (60° C). Refer problem to a qualified JLG mechanic. 422 DRIVING AT CUTBACK - POWER MOD- The drive portion of the power module has Refer problem to a qualified JLG mechanic. -
Page 86: Communication
• Check for severely discharged battery, loose cables or for damaged bat- 4421 was measured to be out of normal operating tery; otherwise; 4422 range. • Refer problem to a qualified JLG mechanic. 6-6 Communication FAULT MESSAGE DESCRIPTION CHECK 661 CANBUS FAILURE - POWER MODULE The control system failed to receive mes- Refer problem to a qualified JLG mechanic. -
Page 87: Accessory
FAULT MESSAGE DESCRIPTION CHECK 671 ACCESSORY FAULT An accessory module is reporting a fault. • See accessory module documentation for troubleshooting. Refer problem to a qualified JLG mechanic. 7-7 Electric Motor FAULT MESSAGE DESCRIPTION CHECK 771 OPEN CIRCUIT DRIVE MOTOR WIRING The power module detected a problem in Refer problem to a qualified JLG mechanic. -
Page 88: Tilt Sensor
CHECK 777 OPEN CIRCUIT PUMP MOTOR WIRING The power module detected a problem in Refer problem to a qualified JLG mechanic. the drive motors' power circuit wiring. 778 TRACTION T HIGH - CHECK POWER CIR- The power module detected a problem in Refer problem to a qualified JLG mechanic. -
Page 89: Platform Load Sense
8-1 Tilt Sensor FAULT MESSAGE DESCRIPTION CHECK 812 NO DATA FROM TILT SENSOR - NOT CON- No signal from tilt sensor. Refer problem to a qualified JLG mechanic. NECTED OR FAULTY 8-2 Platform Load Sense FAULT MESSAGE DESCRIPTION CHECK 821 LSS CELL #1 ERROR A problem has been detected with the load Refer problem to a qualified JLG mechanic. -
Page 90: Hardware
DESCRIPTION CHECK 991 LSS WATCHDOG RESET A problem has been detected with the load Refer problem to a qualified JLG mechanic. sense system. 992 LSS EEPROM ERROR A problem has been detected with the load Refer problem to a qualified JLG mechanic. - Page 91 DESCRIPTION CHECK 9910 FUNCTION LOCKED OUT - PLATFORM The platform board software version is not Refer problem to a qualified JLG mechanic. MODULE SOFTWARE VERSION compatible with the rest of the system. IMPROPER 9911 FUNCTION LOCKED OUT - LSS MODULE The load sensing system module software Refer problem to a qualified JLG mechanic.
- Page 92 POWER MODULE FAILURE - INTERNAL A problem has been detected with the Cycle machine power on /off a few times if this doesn’t clear the DTC, 9951 ERROR power module. refer problem to a qualified JLG mechanic. 9952 9953 9954 9955 9956...
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Page 93: Section 7. Inspection And Repair Log
SECTION 7 - INSPECTION AND REPAIR LOG SECTION 7. INSPECTION AND REPAIR LOG Machine Serial Number ______________________________________ Table 7-1. Inspection and Repair Log DATE COMMENTS 3121221 – JLG Lift –... - Page 94 SECTION 7 - INSPECTION AND REPAIR LOG Table 7-1. Inspection and Repair Log DATE COMMENTS – JLG Lift – 3121221...
- Page 96 +33 (0) 553 84 85 74 +(852) 2639 5797 Email:german-parts@jlg.com Email: pieces@jlg.com Email: emeaservice@jlg.com JLG Industries (Italia) S.R.L. JLG EMEA B.V. JLG NZ Access Equipment & Services JLG Industries Via Po. 22 Polaris Avenue 63 2B Fisher Cresent Vahutinskoe shosse 24b. 20010 Pregnana Milanese (MI)