I. Lifting System Failures
Hydraulic System Problems: Issues such as blocked oil lines, insufficient oil pressure, or a malfunctioning hydraulic pump can lead to unstable lifting or even complete failure to lift.
Pneumatic Lifting Problems: While simple to operate, pneumatic lifts are less wind-resistant and may experience jamming or inability to lock after prolonged use.
Mechanical Component Wear: Damage or wear to components such as chains, gears, and bearings can affect lifting stability.
II. Light Source Failures
Bulb Not Lighting: This could be due to a burnt-out bulb, a broken circuit, or a power supply problem.
Flickering Light: This is usually caused by poor bulb contact, a loose switch, or unstable voltage.
Insufficient Brightness: This could be due to insufficient bulb wattage, excessive voltage drop in the circuit, or low power supply voltage.
III. Power Supply Failures
Low Battery: When the battery fault light illuminates, check the battery status and recharge or replace it.
Power Line Problems: Aging, loose, or poorly connected wiring can lead to unstable power supply.
IV. Structural Faults
Tripod Deformation or Cracks: Prolonged use or overloading may cause structural deformation, requiring timely reinforcement or replacement.
Insufficient Protection Level: Poor sealing may lead to moisture absorption or damage to internal components.
V. Other Faults
Control Circuit Faults: Short circuits in sensors or wiring may cause the fault indicator light to illuminate.
Control Valve Faults: Blockage or damage may affect the normal operation of the lifting system.
