Corghi ERCO 500 Manual De Uso página 71

8.4 STANDING
 To make the stationing of the lift, once it reaches the desired position, release the up button.
The arrest of the movement takes place automatically.
8.5 LOWERING
 Push the DOWN button.
 The lift goes down under the weight of the vehicle and, until the close followed from the
horn.
8.6 MANUAL AND EMERGENCY LOWERING
If there is no power or the control box is damaged, lower the lift manually to its initial position as
follows:
1
1
3
After manual lowering of the lift, reset ordinary operating conditions. Lift
cannot be lifted if manual lowering valve is opened
2
3
 disconnect electrical power
and make sure the main
switch is in "0" position ;

the hydraulic unit inside
the control unit, unscrew
the nut (1) and loosen the
thumbscrew inside for
manual opening of the
solenoid (2), remove the
solenoid.
 unscrew the knurled nut
and remove the solenoid,
screw and unscrew the
knurled nut as shown (3),
being careful this maneuver
keeping tabs on the lift.
 Reset initial operating
conditions to lift platform.
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