Full Product Manual

GrandPrix Two-Post Lifts 38 P/N 5900209 — Rev. D3 — Feb. 2020
Installing the Microswitch and the Microswitch Cable
The Microswitch is the mechanism by which the Trip Stop Tube stops the Lift, if necessary.
To install the Microswitch Cable and the Microswitch:
1. Install the Microswitch Assembly on the right side of the Powerside Safety Assembly using two
button head screws.
2. Find the loop end of the Microswitch Cable on the inside of the Powerside Post, then push it
through to the outside of the Powerside Post just under the Microswitch Sheave.
3. Make sure the Microswitch Cable is correctly seated in the Microswitch Sheave.
4. Put the loop end of the Microswitch Cable over the trigger on the front of the Microswitch.
5. Have your Electrician wire the cable at the bottom of the Microswitch to your Power Unit.
Make sure the Power Unit is disconnected from the power source . Remove the
cover on the Power Unit, then connect the two cables coming from the Microswitch between the
switch and the contactor. Reinstall the Power Unit cover.
⚠ DANGER All wiring must be performed by licensed, certified electricians. Do not perform any
maintenance or installation on the Lift without first making sure that main electrical
power has been disconnected from the Lift and cannot be re-energized until all
procedures are complete.