March 2008 "3072RT / 3772RT / 3772RT HD" Service & Parts Manual - ANSI Specifications
Page IV
Hydraulic System
HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE AND
BURN SKIN, DAMAGE EYES, AND MAY CAUSE SERIOUS INJURY,
BLINDNESS, AND EVEN DEATH.
CORRECT LEAKS IMMEDIATELY.
Hydraulicfluid leaks under pressure may not always be visible.
Check for pin hole leaks with a piece of cardboard, not your hand.
Electrical System
Prevent damage to battery and/or electrical system;
• Always disconnect the negative battery cable first.
• Always connect the positive battery cable first.
If contact is made between the positive side of the battery and a metal surface on the machine
when the negative cable is installed a spark will occur. This can cause damage to the electrical
system, battery explosion, and personal injury.
Total System
Engine coolant level must be checked only after engine has cooled.
If radiator cap is removed while the coolant is at normal operating
temperature, pressure within the coolant system will force hot liquid
out through the filler opening and possibly cause severe scalding.
Failure to perform preventive maintenance at recommended
intervals may result in the unit being operated with a defect that
could result in injury or death of the operator.
Immediately report to your supervisor any Defect or malfunction.
Any defect shall be repaired prior to continued use of the scissors
lift.
Inspection and maintenance should be performed by qualified
personnel familiar with the equipment.
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