Pfaff 3704-2/03 - Cleaning the Air Filter of the Air-Filter; Lubricator; Checking;Adjusting the Air Pressure

11 - 4
Care and maintenance
Fig. 11 - 06
10
12
0
6
4
2
8
16
14
100
50
150
0
200
230
1
2
Fig. 11 - 07
10
12
0
6
4
2
8
16
14
100
50
150
0
200
230
2
1
11.04 Cleaning the air filter of the air-filter / lubricator
Switch the machine off!
Disconnect the air hose at the
air-filter / lubricator.
To drain water bowl 1:
● Water bowl 1 drains itself automatically
when the compressed-air hose is
disconnected from the air-filter / lubricator.
Cleaning filter 2:
● Unscrew water bowl 1.
● Take out filter 2.
● Clean filter 2 with compressed air or
isopropyl alkohol ( part No. 95-665 735-91
).
● Screw in filter 2 and screw on water
bowl 1.
11.05 Checking/adjusting the air pressure
● Before operating the machine, always
check the air pressure on gauge 1.
● Gauge 1 must show a pressure of 6 bar.
● If necessary adjust to this reading.
● To do so, pull knob 2 upwards and turn it
so that the gauge shows a pressure of
6 bar.