Burkert 8694 - Page 49

49
Pneumatic installation
Move actuator to end position
Turn the hand levers to the right using a screwdriver.
Note: - do not press the hand levers when turning them
- observe the sequence as described below
→ 1. Actuate hand lever pilot valve deaeration.
→ 2. Actuate hand lever pilot valve aeration.
Both hand levers point to the right.
The actuator moves to the end position.
2.1.
1.2.
Type 8694 for highairowrate
Figure 33: Move actuator to end position
Move actuator back to the rest position
Turn the hand levers to the left using a screwdriver.
Note: - do not press the hand levers when turning them
- observe the sequence as described below
→ 1. Actuate hand lever pilot valve aeration.
→ 2. Actuate hand lever pilot valve deaeration.
Both hand levers point to the left (normal position).
The actuator moves by spring force to the rest position.
Type 8694 for highairowrate
1.2.
2.1.
Figure 34: Move actuator back to the rest position
Caution:
Ifthepilotvalvesareactuated,electricalcontrolisnotpossible.
▶ Move hand levers to normal position before starting up the device.
english
Type 8694 REV.2