Burkert Type 8697 - Manual (Page 29)

29
Disassembly
12. DisassemBly
12.1. safety instructions
Danger!
risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure
and deaerate/drain lines.
risk of electric shock.
▶ Before reaching into the device, switch off the power supply and
secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Warning!
risk of injury from improper disassembly.
▶ Disassembly may be carried out by authorized technicians only
and with the appropriate tools.
risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following disassembly, ensure a controlled restart.
12.2. Disassembly the pneumatic
control unit
procedure:
1. Pneumatic connection
Danger!
risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure
and deaerate/drain lines.
→
Loosen the pneumatic connection.
→
Series 20xx:
Loosen the pneumatic connection between Pneumatic Control
Unit and actuator.
2. Electrical connection
Danger!
risk of electric shock.
▶ Before reaching into the device, switch off the power supply and
secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Circular plug-in connector:
→
Loosen the circular connector.
english
Type 8697