Checking/Regulating The Air Pressure; Emptying/Cleaning The Water Bowl Of The Air Fi Lter/Regulator - Pfaff 1245 Instruction Manual

Care and maintenance
10

Checking/regulating the air pressure

.07
10 Emptying/cleaning the water bowl of the air fi lter/regulator
.08
36
1
Fig. 10 - 06
2
Fig. 10 - 07
Keystone Sewing Machine Company, Inc.
●
Check the air pressure on gauge 1 every
time before operation.
2
●
Gauge 1 must show a pressure of 6 bar.
●
Regulate this pressure if required.
●
To do so, pull knob 2 up and turn it accor-
dingly.
Emptying the water bowl
●
Water bowl 1 empties itself automatically
when the air hose is disconnected from
the air fi lter/regulator.
Cleaning the fi lter
●
Unscrew water bowl 1 and take out fi l-
ter 2.
●
Clean the fi lter with compressed air
or with isopropyl-alcohol, part number
1
95-665735-91.
●
Screw in fi lter 2 and screw on water
bowl 1.
Switch off the machine.
Disconnect the air hose at the
air fi lter/regulating unit.