76 PFAFF
54 Care and maintenance
54.1 Sewing machine
.1 Oiling the sewing machine
See capt. 8.1
.2 Cleaning the sewing machine.
.1 The intervals for cleaning the sewing machine depend on the following factors:
- Single or multi-shift operation
- Amount of sewing lint
- Continuous- or intermittent high-speed operation
Optimum cleaning instructions can therefore only be stipulated for each individual case, in co-
operation with the internal maintenance staff and authorized service personnel, under
consideration of the above-mentioned factors and the corresponding operating manual.
.2 In order to avoid disturbances, we recommend the following cleaning intervals:
- Entire unit, at least once a week
- Hook area, at least once a day
54.2 Air filter/lubricator
Check daily.
.1 Water trap bowl
For max. water level see arrow in Fig. 1
Empty bowl 1 daily (drain screw 2).
.2 Air filter
Note: Clean filter when working pressure of 6 bar is no longer achieved.
.1 Disconnect compressed air.
.2 Remove bowl 1.
.3 Unscrew washer3.
.4 Take out filter 4
.5 Clean filter and bowl with petroleum.
.6 Blow filter out from the inside with compressed air.
.7 When re-fitting, check for correct seal seat.
.8 Re-connect compressed air.