Operation and Maintenance Manual Model 7AA Wafer Grinder
1 - 18 U Version 1.2 - April 18, 1996; Update 11/6/96
LOCKOUT PROCEDURE
• Per ANSI Z244.1-1982
• Lockout procedure for Strasbaugh Polishing, Lapping, Grinding, and
Cutting Machines
Purpose
This procedure establishes the minimum requirements for lockout of energy
sources that could cause injury to personnel. All maintenance personnel,
operators, and machine owner employees shall comply with the procedure.
Responsibility
The responsibility for seeing that this procedure is followed is binding upon all
machine maintenance personnel. All machine maintenance personnel shall be
instructed in the safety significance of the lockout procedure by the information
contained herein and instruction provided by the machine owner designated
safety personnel. Each new or transferred affected operator or maintenance
person shall be instructed accordingly in the purpose and use of the lockout
procedure.
Preparation for Lockout
Maintenance personnel authorized to perform lockout shall be certain as to
which switch, valve or other energy isolating devices apply to the equipment
being locked out. More than one energy source (electrical, mechanical, or
others) may be involved. Any questionable identification of sources shall be
cleared by the employees with their supervisors. Before lockout commences,
job authorization should be obtained.
Sequence of Lockout Procedure
1. Notify all affected employees that a lockout is required and the reason
therefore.
2. If the equipment is operating, shut it down by the normal stopping
procedure (depress stop button. open toggle switch, etc.).
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