Here's some very useful information from Larry Hamm:
-----Original Message-----
From: syncrolist@yahoogroups.com [mailto:syncrolist@yahoogroups.com] On Behalf
Of Larry Hamm
Sent: 01 December 2009 13:49
Cc: syncrolist@yahoogroups.com
Subject: Re: [syncro.org] Hi-Lift Ouch
Deon – THANKS for bringing this to everyone's attention, albeit the hard way. Hope you heal soon!
For those who would rather read about it than repeat Deon's experience, here's what the Hi-Lift user manual says, and is repeated on the sticker on the jack handle:
"Unexpected movement of the jack handle may result in the user being struck causing serious injury or death. Always keep your head away from and out of the jack handle path of movement. The jack handle may move rapidly when moving the reversing latch and cause serious injury or death. Always place the handle against the steel standard bar with the handle clip spring holding it up before moving the reversing latch. This will prevent the handle from moving up and down rapidly. Securely hold on to the jack handle so your hands do not slip and ensure the handle is not in the horizontal position when moving the reversing latch. Important! During lifting and lowering, the weight of the load pushes up against the jack’s handle. If your hands slip on the handle, or if the handle is horizontal when you move the reversing latch, it may move up very quickly.
The jack handle may move rapidly when moving the reversing latch and cause serious injury or death. Always place the handle against the steel standard bar with the handle clip spring holding it up before moving the reversing latch. This will prevent the handle from moving up and down rapidly. Securely hold on to the jack handle so your hands do not slip and ensure the handle is not in the horizontal position when moving the reversing latch.
Important! During lifting and lowering, the weight of the load pushes up against the jack’s handle. If your hands slip on the handle, or if the handle is horizontal when you move the reversing latch, it may move up very quickly."
Larry Hamm