Checking/Adjusting The Air Pressure; Top Up The Oil For Needle Drive - Pfaff 3307-1 Instruction Manual

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Care and maintenance
12

Checking/adjusting the air pressure

.05
12

Top up the oil for needle drive

.06
58
2
6
1
100
4
50
2
0
0
Fig. 12 - 03
837-11-07A
Fig. 12 - 04
8
10
150
12
200
14
230
16
1
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.
Top up oil once a month.
Pour in oil through the hole in inspec-
tion glass 1 up to the bottom edge of the
hole.
Only use oil with a mean vis-
cosity of 31.0 mm
and a density of 0.870 g/cm
15° C.
We recommend
PFAFF sewing machine oil,
part no. 280-1-120 145
/s at 40° C
2
at
3

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3307-11

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