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TESCO EQUIPMENT LLC
ML50-20 MAINTENANCE LIFT
D. Upper Pendant Control Station
(Ref. Figure 5)
NOTE: In the event of an emergency, depress the red mushroom head control marked
EMERGENCY STOP. This cuts power to all control switches and stop the engine. To reset
the EMERGENCY STOP, rotate the red mushroom head control clockwise until it releases.
(1) EMERGENCY STOP – red mushroom head push button. Cuts power to the pendant
control switches when depressed.
(2) DOWN SWITCH – one black push button switch. When depressed, the platform will
descend.
(3) UP SWITCHES – two black push button switches. When both buttons are depressed
simultaneously and if the stabilizers are extended, the platform will rise.
NOTE: The hi-lift cannot be raised unless the stabilizers are extended.
NOTE: The emergency stop button must be reset before the hi-lift functions will operate.
Figure 5
UPPER PENDANT CONTROL STATION
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May 08
Property of American Airlines
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