30
Disassembly
12. DISASSEMBLY
12.1. Safety instructions
DANGER!
Risk of injury from high pressure in the equipment/device.
▶ Beforeworkingonequipmentordevice,switchothepressure
anddeaerate/drainlines.
Risk of electric shock.
▶ Beforereachingintothedevice,switchothepowersupply
andsecuretopreventreactivation.
▶ Observeapplicableaccidentpreventionandsafetyregulations
forelectricalequipment.
WARNING!
Risk of injury from improper disassembly.
▶ Disassemblymaybecarriedoutbyauthorizedtechniciansonly
and with the appropriate tools.
Risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶ Securesystemfromunintentionalactivation.
▶ Followingdisassembly,ensureacontrolledrestart.
12.2. Disassembly the Pneumatic
Control Unit
Procedure:
1. Pneumatic connection
DANGER!
Risk of injury from high pressure in the equipment/device.
▶ Beforeworkingonequipmentordevice,switchothepressure
anddeaerate/drainlines.
→ Loosen the pneumatic connection.
→ Series 20xx:
Loosen the pneumatic connection between Pneumatic
Control Unit and actuator.
2. Electrical connection
DANGER!
Risk of electric shock.
▶ Beforereachingintothedevice,switchothepowersupply
andsecuretopreventreactivation.
▶ Observeapplicableaccidentpreventionandsafetyregulations
forelectricalequipment.
Circular plug-in connector:
→ Loosen the circular connector.