Care and maintenance
10
Lubricating the top-feed drive excentric
.07
10
Checking/regulating the air pressure
.08
34
1
Fig. 10 - 08
1
Fig. 10 - 09
Open cover 1 on the back of the machine.
●
Grease nipple 2 at least once a year (use gre-
●
ase gun).
Screw cover 1 back on.
●
2
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.
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!
Only use lithium base grease
with a dripping point of 185°C
and a worked penetration of
22-25 mm at 25°C.
We recommend Pfaff
sewingmachine grease Part
no. 280-1-120 247