TM 10-3930-675-100005 00-15OPERATION UNDER USUAL CONDITIONS - CONTINUED0005 00OPERATE LIFTING BOOM AND TOPHANDLER - CONTINUEDj.Override Switch.NOTEPressing twistlock lock/unlock button and override switch at the same time will lock out or disable boomlifting and lowering operation; twistlock indicator light will turn off. To reactivate boom, momentarily presstwistlock lock/unlock button and override switch at the same time.(1) Move control handle forward and left while pressing the override switch to retract and lower the boom in anoverride condition.(2) Press override switch to activate hydraulic system while engine RPMs are below 600.(3) Press override switch to override an ECS detected fault.(4) Press override switch to override twistlocks alinement, locked or unlocked signals.k.Emergency Stop Button.(1) Press button to stop all boom and tophandler hydraulic functions.NOTEBe sure to release emergency stop button when resuming normal operation. If emergency stop button is leftactivated, error codes may appear on ECS driver’s display screen.(2) Pull button to release emergency stop button.3.ContainerLifting.WARNINGNEVER operate the RTCH or move the load near a power line or overhead wires. Failure to follow thiswarning may result in death or injury to personnel or damage to equipment.OVERRIDESWITCHEMERGENCYSTOP BUTTON
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