Dinolift DINO 160XT II, Maintenance Instructions Manual

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Maintenance instructions
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DINO 160XT II
•
180XT II
•
210XT II
5. INSTRUCTIONS FOR FAULT-FINDING
5.1. PROBLEMS RELATED TO POWER SUPPLY AND START-UP
FAULT REMEDY
1. Electric motor cannot be started by depressing the start button, although the
selector switch 1 is in position LCB or UCB
The emergency stop button has jammed in the
lower position.
Pull up the button and re-start the motor from the
start button.
Fuse F1 has blown. Replace the fuse (10A).
No mains supply (230 VAC) to the selector
switch.
Check the extension cords, possible distribution
boards and fuses.
Fault current safety switch has tripped. Reset the fault current safety switch.
Voltage is supplied to the selector switch, but is
not transmitted further.
Check the operation of the selector switch and
replace it, if necessary.
Voltage is supplied to the selector switch, and is
also transmitted further.
Check the operation of the motor's control
contactor and thermo-relay as well as the
operation of the relays that control the operation
of the contactor.
Limit switch RK7 for the telescope chain has
disconnected the contactor circuit.
Check the operation of the RK7 and readjust
according to the instructions.
No direct-current supply (12VDC).
Main switch has been turned off, turn on the
switch.
2. No power supply to the lift, although the main switch is on and the selector switch
is in position LCB or UCB
Power supply has not been activated.
Press the start button to activate the power
supply.
One of the fuses F1, F11 or F12 has blown. Change the fuse an press the start button.
Battery is flat. Recharge the battery.
Check, whether the fault is in the electric system or in the hydraulic system.