Dino lift Dino 180XT, Operation Instructions Manual

Page: 68 / 102

DINO 180XT
68
FAULT FINDING
CAUSE REMEDY
1. The electric motor does not start when the operating switch is in position 1, 2 or 3 and the
start button is pressed.
- Emergency push button jammed on - Lift up the emergency push button
and press the start button
- Fuse F1 broken - Renew the fuse (10A)
- No power at the operating controls(230V or
110V) - Check the supply lines and cables as well as
fuses and distribution box
- The earth fault protective switch has actuated - Reset the switch
- The operating control power supply ok, but
further power feed broken.
- Replace the operating switch
- Mains switch breaks the power supply - Switch on the mains switch
- The operating control power supply ok, and
further power feed ok - Check condition of start and stop buttons.
Check if the STOP button sticks, or the START
button contacts are weak. Also check the
corresponding buttonsin the platform control
panel. Replace the buttons if necessary.
The telescope chain limit switch RK7 has
actuated - Check the working of RK7 and adjust
according instruction on page 51.
2. Electric motor starts when the start button is pressed, but stops as soon as it is released.
- One or both stop buttons are stuck, their
contact points are open. - Open cabinet cover and repair by resetting
points with the tip of a screwdriver
- Spray with moisture repellant andtry again
- Close the cover carefully
3. The electric motor runs and the operating switch is in position 2 or 3, but no platform
movement is possible.
- The green signal light on outriggers is not lit - Check functioning of the outriggers safety
switches (RK11, RK12, RK13 and RK14)
- check if the fault is in the electric or in the hydraulic system.