Instruction manual

9. Pneumatic connection
CAUTION:
The pneumatic units will only operate properly at a supply
pressure of 8 to 10 bar.
The special sewing machine’s operating pressure is 6bar.
Pneumatic system-connection pack
A pneumatic-system connection pack for frames with compressed-air maintenance units
is available (order no. 0797 003031).
It contains the following components: - connection hose, 5 m long, Æ =9mm
- hose nozzles and ties
- plug-and-socket connector
- maintenance unit with pressure gauge
and pressure regulator
Connecting the compressed-air maintenance unit
Attach the compressed-air maintenance unit 2 with bracket, screws and strap to the
frame-brace.
Connect the compressed-air maintenance unit to the compressed-air supply with
the connection hose 4 (Æ = 9 mm) and connector R1/4”.
Adjusting the operating pressure
The operating pressure is 6bar.
It can be read off at the pressure gauge 3.
To adjust the operating pressure raise and turn handle 1:
clockwise to increase the pressure
anticlockwise to reduce the pressure.
51
GB
2
4
6
8
10
1
2
3
4