CAUTION
List
en for the sound of the mechanical locks passing over their detents. If the sound is not heard, release the
“RAISE” buon and refer to the troubleshoong secon of this manual.
Press and hold the “LOWER” buon unl the li stops lowering and mechanical locks engage.
CAUTION
E
nsure mechanical locks are fully engaged before proceeding to service the vehicle.
2.4. Lowering the Lift
Remove all obstacles from under the rack and runways. Be certain the vehicle is resng rmly on the runways with chocks
both in front of and behind the le rear wheel.
WARNING
D
o NOT operate li with jacks in use. Serious injury may result if the li is raised or lowered with a vehicle
supported by jacks.
CAUTION
E
nsure the jacks are in the stored posion, before completely lowering the li.
4-Post Lift Rack Models L451 & 454 Operations Manual
Page 18 of 28