Operations and Maintenance Manual Introduction
Version 1.2 - June 2004 1 - 9
SAFETY
The Model 7AF Wafer Grinder has been designed for safe operation. However,
caution should be exercised while operating this machine. Failure to adhere to
the following safety instructions and to good safety practices may result in injury
to personnel or damage to the machine.
It is the responsibility of the user to be sure that the machine is in safe operating
condition at all times. The user is also responsible for insuring that the operator
follows all proper and safe operating procedures. The following is a list of safety
instructions:
GENERAL OPERATION
• Operating the machine with loose wafers inside is harmful to the machine and
wafers. Always remove loose wafers and obstructions before beginning
machine operation.
• DO NOT at any time attempt to put hands or objects beyond the Operator
Doors while the machine is in motion.
• Keep all guards and covers in place and in good repair.
• DO NOT attempt to bypass safety interlocks.
• Keep all control and electrical cabinet doors closed and latched.
• Disconnect the power when servicing or repairing the machine.
• DO NOT operate the machine without proper electrical grounding.
• DO NOT wear loose clothing that could be caught by machine parts in
motion.
• Wear SAFETY GLASSES whenever working near moving machinery.
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