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Use caution when removing or installing heavy components (center-of-gravity
displacement).
The main switch serves as emergency switch. In case of emergency turn to OFF
position.
Protect all parts of the electrical equipment from humidity and moisture.
Protect the lift against unauthorized usage by padlocking the main switch.
1.5 Safety Instructions for Servicing
Maintenance or repair work by authorized service personnel only.
Turn off and padlock the main switch before doing any maintenance, or repair work.
Work on pulse generators or proximity switches by authorized service personnel only.
Work on the electrical equipment by certified electricians only.
Ensure that ecologically harmful substances are disposed of only in accordance with
the appropriate regulations.
Do not use high pressure/steam jet cleaners or caustic cleaning agents.
Risk of damage!
Do not replace or override the safety devices.
1.6 Safety Features
1.6.1 Hold-to-run Type Control
The operator is required to hold the controls in the engaged position to raise or lower the lift.
1.6.2 Equalizing System
The lift is provided with distributing and connecting flow valve to ensure level movement of
both carriages.
1.6.3 Pipe Break Valve
The hydraulic cylinders are equipped with pipe break valves. They respond in case of rapid
pressure drop (line break) to prevent sudden lowering movements.
1.6.4 Pressure Relief Valve
A pressure relief valve is used to limit the hydraulic working pressure to a maximum of
200bar.
1.7 Disposal of used oil
Used oil, which is removed from the power unit and the plant during an oil change, must
be treated as a polluting product, in accordance with the legal prescriptions of the country
in which the lift is installed.
1.8 Machine demolition
The machine must be demolished by authorized technicians, just like for assembling. The
metallic parts can be scrapped as iron. In any case, all the materials deriving from the
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Troubleshooting
