Disassembly; 12.1. Safety Instructions; Disassembly The Pneumatic Control Unit - Burkert 8697 Manuel D'utilisation

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.
Type 8697
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.
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