Operation and Maintenance Manual Model 7AA Wafer Grinder
1 - 12 U Version 1.2 - April 18, 1996; Update 11/6/96
Alert Graphic:
Symbol:
• pinch points
When To Be Aware:
• whenever machine parts are moving.
• anytime immediately before and during auto mode operation.
• anytime immediately before and during manual operation.
• Note that grinding wheels and work chucks may continue to rotate briefly
after the cycle is completed.
Alert Graphic:
Symbol:
• entanglement
When To Be Aware:
• whenever machine parts are moving.
• during maintenance and calibration procedures involving spindle rotation,
table rotation, conditioning brush rotation, or bridge belt drive movement.