TIP GP-PENETRATION 1681205 - Caterpillar

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Operate a hydraulic system function (for example, hold the control lever of the bucket cylinder in the extend direction for at least 1 second) to retract the wedge. The buzzer will stop and the monitor will display "Verify Work Tool" when the coupler is locked.The springs in the quick coupler will move the wedge into the locking area (5).
Crush injury. Could cause serious injury or death. Always confirm that the quick coupler is engaged onto the pins. Read the Operator's Manual.
Inspect the quick coupler engagement before operating the machine.Verify that the quick coupler is engaged per the procedure in the Operation and Maintenance Manual. Verify prior to operating the machine, after every engine start, and after an extended time of inactivity.Serious injury or death may result from improperly engaged coupler.
Verify that the quick coupler and the work tool are locked together.
Retract the bucket cylinder and place the work tool on the ground.
Apply pressure to the work tool against the ground.
Drag the work tool backward.
Back drag the work tool on the ground to ensure the quick coupler is properly locked.Do Not strike the work tool on the ground to ensure the quick coupler is properly locked. Striking the work tool on the ground will result in damage to the coupler cylinder.
The "Work Tool Select" menu will be displayed on the monitor system. Scroll through the menu to select the desired work tool. Refer to "Monitor System" within this manual for more information.
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Raise the boom or raise the stick. Retract the bucket cylinder to confirm that the wedge is fully engaged. If the wedge is fully engaged, the work tool is lock in place. The work tool is ready to use.Uncoupling the Work Tool
Place the work tool or bucket in a safe position before disengaging the coupler. Disengaging the coupler will release the work tool or bucket from control of the operator.Serious injury or death may result from disengaging the work tool or bucket when it is in an unstable position or carrying a load.
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Level the bucket or level the work tool on the ground.
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Slide the lock function of the coupler switch, then push the top of coupler switch (3) and release. The buzzer will sound and the monitor will display "Machine Quick Coupler Unlocking Requested".
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Operate a hydraulic system function (for example, hold the control lever of the bucket cylinder in the EXTEND direction for at least 1 second) to extend the wedge. The monitor will display "Machine Quick Coupler Unlocked".
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Retract the bucket cylinder to move the quick coupler toward the machine.
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Slide the lock function of the coupler switch, then push the top of coupler switch (3) and release. The buzzer will continue to sound and the monitor will display "Machine Quick Coupler Locking Requested".
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Operate a hydraulic system function (for example, hold the control lever of the bucket cylinder in the RETRACT direction for at least 1 second) to retract the wedge. The buzzer will stop and the monitor will display "Verify