Corghi ERCO Série Manuel D'utilisation page 112

LIFT WITH MECHANICAL SAFETY DEVICES (FOR INSTALLING
TECHNICIANS ONLY)
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Make sure that the working area is free of people and objects;
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Ensure that the power supply voltage of the existing main electrical system is correct for
the control unit of the machine (230 V or 400 V);
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Make sure that power reaches the control unit;
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Pour oil in the tank (approx. 15 litres);
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Power the lift on using the main switch;
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Perform calibration;
CALIBRATING LIFT: (FOR AUTHORISED USERS ONLY) (FIG. 20)
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Turn the lift off.
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Set dip-switch 5 to ON.
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Turn the lift on
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Wait for the red alarm warning light to turn on and then off.
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Set dip-switch 5 to OFF.
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The lift sounds an intermittent beep and the red and green lights turn on.
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Lower the lift completely to the floor (CAL 0 point), then press the red button P1 on the board.
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The board sounds a beep for confirmation, then the GREEN light goes out.
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Move the lift to the first 3 teeth in the lowest position (CAL 1 point). (FIG. 20.1)
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Press the red button (P1) on the board. The board sounds a beep for confirmation, then the
GREEN OK light goes out.
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Take the lift up to the last tooth at the top (CAL 2 point). (FIG.20.2)
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Lock the lift in safe mode.
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Press the button on the board. The board sounds a beep for confirmation and the green and
red lights turn on at the end of the procedure to indicate that calibration is completed.
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Move the lift up by a short distance and switch the lift off. The lift is now calibrated.
OPERATING LIFT IN SERVICE CENTRE:
LIFT MOTION
UP button: Moves lift up
DOWN button: Moves lift down without initial rising
SAFETY LOCK button:
NOTE: If the safety lock button is pressed, the safety devices drop when the button is released.
This is not a problem as the devices are lifted again the next time the up or down button is
pressed.
CHECKING ALIGNMENT VALVE
During lifting:
SAFETY LOCK button:
DOWN button: Controls left-hand proportional valve.
During lowering:
SAFETY LOCK button:
UP button: Controls left-hand proportional valve.
7.8.1 Start-up
Opens or closes mechanical safety devices.
Controls right-hand proportional valve.
Controls right-hand proportional valve.
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