Product Brochure

HD-7P / HD-7W Four-Post Lifts 13 P/N 5900041 — Rev. M — July 2019
Planning for Electrical Work
You will need to have a licensed, certified Electrician available at some point during the installation.
⚠ DANGER All electrical work must be performed by a licensed, certified Electrician.
Notify your Electrician in advance so that they come prepared with appropriate components for
connecting to the power source, a Power Disconnect Switch, and a Thermal Disconnect Switch. Refer
to Contacting the Electrician for more information.
Your Electrician needs to:
• Connect the Power Unit to an electric power source. An electric power source is
required. The Power Unit comes with a Pigtail for wiring to a power source. Have your Electrician
connect a power cord with appropriate plug to the electrical box on the Lift (for connection to a
power outlet) or have them wire it directly into the electrical system at the Lift location.
Note that installing the Power Unit and connecting the Power Unit to the power source are
separate procedures and are done at different times in the installation process. You do
not need
an Electrician to install the Power Unit, but an Electrician is
required to connect the Power Unit to
the power source.
• Install a Power Disconnect Switch. Ensures you can quickly and completely interrupt
electrical power to the Lift in the event of an electrical circuit fault, emergency situation, or when
equipment is undergoing service or maintenance. Put it within sight and reach of the Lift operator.
• Install a Thermal Disconnect Switch. Ensures the equipment shuts down in the event of an
overload or an overheated motor.
Note: These components are not supplied with the Lift.