4-3
Opening and Closing the Grips
Operation
Opening and Closing the Grips
The method you use to close the grips depends on the configuration of your
pneumatic system.
Toggle Valve
• To close the grip, move the toggle valve away from the specimen.
• To open grip, move the air toggle valve toward the specimen.
Foot Switch
• To close the upper grip, press the pedal about half-way to engage the first
position.
• To close the lower grip, press the pedal completely until it locks. This position
also maintains pressure to both grips.
• To open the grips, kick the toe plate at the front of the switch.
Automatic Grip Controller
Refer to the Automatic Grip Controller manual for complete operational details.