Checking/Adjusting The Air Pressure; Cleaning The Air Filter Of The Air-Filter/Lubricator - Pfaff 3811-3/55 Instruction Manual

Pfaff sewing machine instruction manual
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Care and Maintenance
12

Checking/adjusting the air pressure

.04
12

Cleaning the air filter of the air-filter/lubricator

.05
12 - 3
8
10
6
100
150
4
50
200
2
230
0
0
1
Fig. 12 - 04
8
10
6
100
150
4
50
200
2
230
0
0
2
1
Fig. 12 - 05
A
● Before operating the machine, always
● Gauge 1 must show a pressure of 6 bar.
2
● If necessary adjust to this reading.
● To do so, pull knob 2 upwards and turn it
12
14
16
To drain water bowl 1:
● Water bowl 1 drains itself automatically
12
14
16
Cleaning filter 2:
● Unscrew water bowl 1.
● Take out filter 2.
● Clean filter 2 with compressed air or iso-
● Screw in filter 2 and screw on water
check the air pressure on gauge1.
so that the gauge shows a pressure of 6
bar.
Switch the machine off!
Disconnect the air hose at the
air-filter/lubricator.
when the compressed-air hose is discon-
nected from the air-filter/lubricator.
propyl alcohol (part No. 95-665 735-91).
bowl 1.

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3811-15/653811-16/65

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