Haulotte Group Quick Up 11, Operation And Maintenance Instructions

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Operation and maintenance
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OPERATING INCIDENTS
REMINDER:Compliance with the mach ine’s operating and maintenance
instructions will avoid most incidents.
However, if an incident does occur, before any intervention, check the table
below for information and follow the instructions.
Only common incidents that can be solved by the operator are mentioned.
For a ny othe r incid ent, co ntact your HAULOT TE age nt or th e
manufacturer’s Aftersales service.
Before diagnosing a failure, check that:
• the mast and platform emergency stop buttons are unlocked
• the batteries are properly charged.
INCIDENTS PROBABLE CAUSES SOLUTION
No movement from the
platform
• Mast key selector in the wrong posi-
tion
• Platform overload
• Lifting button operating fault
• Panel power cable damaged
• Batteries discharged
• Check cable voltage
• ·Put in platform position
• Remove load
• Replace the button
• Repair or replace the cable
• Recharge the batteries
• Repair or replace the cables
Electropump no t
working
• Reset button not working
• Defective or discharged batteries
• The battery cable is not making con-
tact
• Check tightness of the power cables
• Repair or replace the contactor
• Replace or recharge the batteries
• Clean and tighten the terminals
Insufficient pressure or
power
• Hydraulic pump not working properly
• Unit pressure regulation screw requi-
res calibration
• Oil leak on connector, hose o r com-
ponent
• Hydraulic unit fault ·
• Repair or replace the pump
• Calibrate (contact Aftersales)
• Repair or replace·
• Replace the unit· (contact Aftersales)
Noisy hydraulic pump • Insufficient oil in the tank
• Broken or loo se ho se or co nnector
(suction side)
• Fill up
• Repair, tighten or replace