crane setup

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# SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION (cont.) SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION ## General Begin the "Walk-Around Inspection" at Item 1, as noted on the diagram. Continue checking each item in sequence for the con- ditions listed in the following checklist. ## WARNING ## TO AVOID POSSIBLE INJURY BE SURE MACHINE POWER IS OFF. INSPECTION NOTE: On all components, make sure there are no loose or missing parts, that they are securely fastened, and no visi- ble 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. Latch and hinges in working condition. 2. Platform & Ground Control Consoles - Switches and levers return to neutral, decals/placards secure and legible, con- trol markings legible. 3. Rotator - See Inspection Note. 4. Jib - See Inspection Note. 5. Dual Capacity Limit Switch (ANSI, Australia, if equipped); Transport Position Limit Switch (CE) - Properly secured, no damage to the switch, arm free to move, and free from dirt and grease. 6. Power Track - See Inspection Note. 7. All Hydraulic Cylinders - See Inspection Note. 8. Drive Motor, Brake, and Hub - See Inspection Note. 9. Wheel/Tire Assemblies - Properly secured, no missing lug nuts. Inspect for worn tread, cuts, tears or other discrepan- cies. Inspect wheels for damage and corrosion. 10. Main Control Valve - See Inspection Note. 11. Turntable Bearing - Evidence of proper lubrication. No evi- dence of loose bolts or looseness between bearing and structure. 12. Manual Descent - See Inspection Note. (if equipped) Figure 2-3. Daily Walk-Around Inspection (Sheet 2 of 3) 3121650 2-7

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# User Responsibilities, Machine Preparation, and Inspection 1. From the ground control panel with no load in the platform: a. Ensure that all machine functions are disabled when the Emergency Stop Button is pushed in. b. Ensure all functions stop when the function switch is released. C. Operate all functions and check all limiting and cut-out switches to ensure proper operation. d. Ensure proper operation of the manual descent controls. 2. From the platform control console: a. Ensure that the control console is firmly secured in the proper location. b. Check that all guards protecting the switches or locks are in place. C. Ensure that all machine functions are disabled when the Emergency Stop Button is pushed in. d. Ensure that all machine functions stop when the footswitch is released. e. Operate all functions and ensure proper operation. 3. With the platform in the stowed position: a. Drive the machine on a grade, not to exceed the rated gradeability, and stop to ensure the brakes hold. b. Check the tilt indicator is illuminated to ensure proper operation. 4. Swing the boom over either of the rear tires and ensure that the Drive Orientation indicator illuminates and the Drive Orientation Override switch must be used for the drive function to operate. 5. With the machine positioned on a smooth, firm surface within the limits of the maximum operating slope, elevate the boom above 5° of horizontal. Select high speed drive mode. Carefully attempt to drive and ensure the drive speed is reduced. 32 31219191 400S, 460SJ

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# User Responsibilities, Machine Preparation, and Inspection 1. From the ground control panel with no load in the platform: a. Ensure that all machine functions are disabled when the Emergency Stop Button is pushed in. b. Ensure all functions stop when the function switch is released. C. Operate all functions and check all limiting and cut-out switches to ensure proper operation. d. Check auxiliary power and ensure proper operation. ## WARNING If delayed movement is detected in wire rope operation, lower platform to stowed position, shut down machine, and have wire ropes inspected/ serviced by a factory trained service technician. Loose or mis-adjusted wire ropes could result in serious injury or death. 2. Check the Boom Control System. Refer to Boom Control System Check Procedure in the next section. 3. From the platform control console: a. Ensure the control console is firmly secured in the proper location. b. Check all guards protecting the switches or locks are in place. C. Ensure that all machine functions are disabled when the Emergency Stop Button is pushed in. d. Ensure that all machine functions stop when the footswitch is released. e. Operate all functions and ensure proper operation. ## WARNING If delayed movement is detected in wire rope operation, lower platform to stowed position, shut down machine, and have wire ropes inspected/ serviced by a factory trained service technician. Loose or mis-adjusted wire ropes could result in serious injury or death. 4. With the platform in the stowed position: a. Drive the machine on a grade, not to exceed the maximum operating slope, and stop to ensure the brakes hold. b. Check the tilt indicator is illuminated to ensure proper operation. 5. Swing the boom over either of the rear tires and ensure that the Drive Orientation indicator illuminates and that the Drive Orientation Override switch must be used for the drive function to operate. 6. Place the machine in Transport Mode. Ensure …

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# SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION (cont.) ## TO AVOID POSSIBLE INJURY BE SURE MACHINE POWER IS OFF. (cont.) SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION ## 2.3 FUNCTION CHECK Perform a function check of all systems, once the walk-around inspection is complete, in an area free of overhead and ground level obstructions. ## WARNING A MACHINE MALFUNCTION COULD CAUSE DEATH OR SERIOUS INJURY. IF ANY MAL- FUNCTIONS OCCUR DURING THE FUNCTION TEST, DISCONTINUE OPERATION AND CONTACT A QUALIFIED SERVICE TECHNICIAN TO CORRECT THE MALFUNCTION BEFORE OPERATING THE MACHINE. ## From the Ground Control Station with No Load in the Platform: 1. Check that all guards protecting the function switches or locks are in place. Ensure that all function controls and switches return to the "off" or neutral position when released. ## WARNING DO NOT OPERATE IF GUARDS OR LOCKS ARE MISSING OR THE SWITCHES DO NOT RETURN TO THE "OFF" OR NEUTRAL POSITION 2. Raise the tower base boom to approximately 40 degrees, then lower the tower boom back to the below horizontal - position. While raising and lowering the tower boom assem- bly, observe the position of the upright. Ensure that the upright remains vertical relative to the chassis. Refer to Fig- ure 2-5. and Figure 2-6. 3. Check that all machine functions are disabled when the Emergency Stop Button is pushed in. 4. Check for proper operation of the auxiliary power and man- ual descent system (if equipped). Operate each function control to ensure proper operation. 3121650 2-9

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# User Responsibilities, Machine Preparation, and Inspection (cont.) ## User Responsibilities, Machine Preparation, and Inspection 12. Boom Control System Check — Perform a check of the boom control system as specified in this section. 13. 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. 14. Lanyard Attach Points - During operation, occupants in the platform must wear a full body harness with a lanyard attached to an authorized lanyard anchorage point. Attach only one (1) lanyard per lanyard anchorage point. ## 1 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. ## 2.5 WALK-AROUND INSPECTION 9 8 9 8 10 10 14 5 11 5 15 13 3 " 12 5 7 6 5 IDI to 16 4 5 2 17 5 18 11 1 10 10 9 8 9 8 OAC001 ## 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. 30 31219082 1200SJP, 1350SJP

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# User Responsibilities, Machine Preparation, and Inspection (cont.) ## WARNING (cont.) User Responsibilities, Machine Preparation, and Inspection ## 2.7 BOOM CONTROL SYSTEM CHECK PROCEDURE Perform the following check with no load (personnel or material) in the platform from the ground control console. 1. Ensure all axles are fully extended. 2. With the boom fully retracted, raise the boom off the boom rest to horizontal. 3. Position the jib horizontal (if equipped) and platform level. 4. Extend the boom until it stops. 5. Push and hold the Boom Control System Test button. The lighting of the green Boom Control System Calibrated indicator indicates the system is functioning properly. No indicator light or the lighting of the red Boom Control System Warning indicator indicates the system must be repaired by JLG authorized Service Personnel before the machine can be used. ## 2.8 SKYGUARD® FUNCTION CHECK From the Platform Control Station in an area free from obstructions: 1. Operate the telescope-out function. 2. Activate the SkyGuard SkyLine® sensor by pressing rod to break connection between the rod and the right bracket. 3. - Once the sensor has been activated, verify the following conditions: a. Telescope-out function stops and telescope-in function operates for a short duration. b. The horn sounds. C. If equipped with a configured ClearSky CS550 or SkyGuard beacon, the beacon illuminates. - Note: If SkyGuard is enabled with the Soft Touch system, functions will cut out instead of reversing. 4. Release controls, reattach the rod to the right bracket and recycle the foot switch. Make sure normal operation is available. If SkyGuard remains activated after function reversal or cutout, press and hold the SkyGuard Override Switch to allow normal use of machine functions until the sensor is deactivated. Refer to the SkyGuard Activation/Deactivation section for additional information. 36 3122342000 1500AJP