SCHUNK GWB Series - Opening Angle Not Correct; Gripper Opens or Closes too Slowly

Troubleshooting
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02.00 | GWB | Assembly and Operating Manual | en | 389122
5.4 Opening angle not correct?
Possible cause Corrective action
The aperture angle is limited to 0°. Check opening angle limitation.
Pressure drops below minimum. Check air supply.
Pneumatic connection [
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23]
5.5 Gripper opens or closes too slowly?
Possible cause Corrective action
One-way flow control valve is missing or
adjustet incorrectly.
Install and adjust one-way flow control
valve. Pneumatic connection [
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23]