SCHUNK PZN-plus, Сборка и руководство по эксплуатации

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Troubleshooting
34 03.01/3-Finger Centric Gripper PZN-plus/en
Module opens or closes abruptly?
Possible cause Corrective action
Insufficient grease in the mechanical guide
surfaces of the module Clean module and relubricate
(

9, Page 36)
Compressed air hoses are blocked Check the compressed air hoses for pinching
or defects
Bolting surface not sufficiently level Check the levelness of the bolting surface
One-way flow control valves missing or set
incorrect Mount one-way flow control valves and set
Load to great Check the permissible mass and length of
the top jaws
(

7.1.1, Page 15)
The gripping force drops?
Possible cause Corrective action
Compressed air can escape Check seals, if necessayy disassemble mod-
ule an replace seals
Too much grease in the mechanical motion
spaces of the module Clean the module and relubricate it
(

9, Page 36)
Pressure drops below minimum. Check the air supply.
(

7.2, Page 18)
8.3
8.4