SCHUNK PRG 100, Assembly And Operating Manual

Page: 41 / 48

Maintenance
08.00 | PRG | Assembly and Operating Manual | en | 389325
41
Ø
Remove base jaws (2) (2x).
Ø
Pull piston rod (3) out of the housing.
6.5.2 Variant with gripping force maintenance “O.D. gripping”
Position of the item numbers Drawings [
}
43]
WARNING
Risk of injury due to unexpected movements!
If the power supply is switched on or residual energy remains in
the system, components can move unexpectedly and cause
serious injuries.
•
Before starting any work on the product: Switch off the power
supply and secure against restarting.
•
Make sure, that no residual energy remains in the system.
WARNING
Risk of injury due to spring forces!
The cylinder piston is under spring tension.
•
Carefully disassemble the product.
Ø
Remove the compressed air hoses.
WARNING
Risk of injury due to spring forces!
In case of defect, the screws (18) and the cover (4) can be under
spring tension.
•
Carefully disassemble the module.
Ø
Secure the cover by suitable means.
Ø
Remove screws (18) for cover (4) (4x).
Ø
Carefully remove the cover safety.
Ø
Pull the cover (4) out of the housing.
Ø
Secure the cylinder piston by suitable means.
Ø
Unscrew and remove the screws (6).
Ø
Carefully remove the cylinder piston safety.
Ø
Pull cylinder piston (5) out of the housing.
Ø
Loosen set-screw (20) in the base jaws (2x).
Ø
Remove rotary bolt (6) (2x).