SAFETY PRECAUTIONS
Each Valustar Electric Hoist is built in accordance with the specifications contained herein and at the time of manufacture com-
plied with our interpretation of applicable sections of the *American Society of Mechanical Engineers Code B30.16 “Overhead
Hoists,” the National Electrical Code (ANSI/NFPA 70) and the Occupational Safety and Health Act. Since OSHA states the
National Electrical Code applies to all electric hoists, installers are required to provide current overload protection and grounding
[on the branch circuit section] in keeping with the code. Check each installation for compliance with the application, operation
and maintenance sections of these articles.
The safety laws for elevators, lifting of people and for dumbwaiters specify construction details that are not incorporated into the
hoists. For such applications, refer to the requirements of applicable state and local codes, and the American National Safety
Code for elevators, dumbwaiters, escalators and moving walks (ASME A17.1). Columbus McKinnon Corporation cannot be
responsible for applications other than those for which CM equipment is intended.
*Copies of this standard can be obtained from ASME Order Department, 22 Law Drive, Box 2300, Fairfield, NJ 07007-2300, U.S.A.
ii
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH IF NOT FOLLOWED
COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND
OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL AND ANY PROVIDED
WITH THE EQUIPMENT BEFORE
ATTEMPTING TO OPERATE YOUR VALUSTAR HOIST.
1.
NOT
operate a damaged, malfunctioning or unusually
performing hoist.
2.
NOT
operate the hoist until you have thoroughly read
and understood this Operating, Maintenance and Parts
Manual.
3.
NOT
operate a hoist which has been modified (without
the manufacturer’s approval or without certification that it
is in conformity with ANSI/AMSE B30 volumes).
4.
NOT
lift more than rated load for the hoist.
5.
NOT
use hoist with twisted, kinked, damaged, or worn
load chain.
6.
NOT
use the hoist to lift, support, or transport people.
7.
NOT
lift loads over people.
8.
NOT
operate a hoist unless all persons are and remain
clear of the supported load.
9.
NOT
operate unless load is centered under hoist.
10.
NOT
attempt to lengthen the load chain or repair dam-
aged load chain.
11. Protect the hoist’s load chain from weld splatter or other
damaging contaminants.
12.
NOT
operate hoist when it is restricted from forming a
straight line from hook to hook in the direction of loading.
13.
NOT
use load chain as a sling, or wrap load chain
around load.
14.
NOT
apply the load to the tip of the hook or to the hook
latch.
15.
NOT
apply the load unless load chain is properly seated
in the chain wheel(s) or sprocket(s).
16.
NOT
apply load if bearing prevents equal loading on all
load supporting chains.
17.
NOT
operate beyond the limits of the load chain travel.
18.
NOT
leave load supported by the hoist unattended
unless specific precautions have been taken.
19.
NOT
allow the load chain or hook to be used as an elec-
trical or welding ground.
20.
NOT
allow the load chain or hook to be touched by a
live welding electrode.
21.
NOT
remove or obscure the warnings on the hoist.
22.
NOT
operate a hoist on which the safety placards or
decals are missing or illegible.
23.
NOT
operate a hoist unless it has been securely
attached to a suitable support.
24.
NOT
operate a hoist unless load slings or other
approved single attachments are properly sized and
seated in the hook saddle.
25. Take up slack carefully - make sure load is balanced and
load holding action is secure before continuing.
26. Shut down a hoist that malfunctions or performs unusually
and report such malfunction.
27. Make sure hoist limit switches function properly.
28. Warn personnel of an approaching load.
1. Maintain a firm footing or be otherwise secured when
operating the hoist.
2. Check brake function by tensioning the hoist prior to
each lift operation.
3. Use hook latches. Latches are to retain slings, chains,
etc. under slack conditions only.
4. Make sure the hook latches are closed and not support-
ing any parts of the load.
5. Make sure the load is free to move and will clear all
obstructions.
6. Avoid swinging the load or hook.
7. Make sure hook travel is in the same direction as shown
on the controls.
8. Inspect the hoist regularly, replace damaged or worn
parts, and keep appropriate records of maintenance.
9. Use the hoist manufacturer’s recommended parts when
repairing the unit.
10. Lubricate load chain per hoist manufacturer’s
recommendations.
11.
NOT
use the hoist load limiting or warning device to
measure load.
12.
NOT
use limit switches as routine operating stops unless
allowed by manufacturer. They are emergency devices
only.
13.
NOT
allow your attention to be diverted from operating
the hoist.
14.
NOT
allow the hoist to be subjected to sharp contact
with other hoists, structures, or objects through misuse.
15.
NOT
adjust or repair the hoist unless qualified to per-
form such adjustments or repairs.
V
!!
WARNING
Improper operation of a hoist can create a potentially haz-
ardous situation which, if not avoided, could result in death or
serious injury. To avoid such a potentially hazardous situation,
the operator shall:
V
!!
CAUTION
Improper operation of a hoist can create a potentially haz-
ardous situation which, if not avoided, could result in minor or
moderate injury. To avoid such a potentially hazardous situa-
tion, the operator shall:
V
!
V
!