Duerkopp Adler 550-12-12 Installation Instructions Manual - Page 5
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2.4 Filling Oil
2.5 Connecting the Compressed Air Maintenance Unit
For filling the oil reservoir use only ESSO SP-NK 10 lubrication oil.
SP-NK 10 is available from the DÜRKOPP ADLER AG sales offices.
–
Fill the hook drive housing and the reservoir for the central oil wick
lubrication up to the top line marking with oil (see chapter 3.2 of
the Operating Instructions).
For the operation of the sewing foot stroke, stitch condensation, thread
trimmer as well as the optional equipment for bordering the sewing
unit must be supplied with water-free, lightly oiled compressed air.
Connecting the compressed air maintenance unit
–
Connect the connection hose 5 for the maintenance unit to the
compressed air supply with the enclosed coupling.
Filling the oil reservoir
–
Completely shut off the compressed air by turning the knob 1
counter-clockwise.
–
Screw out the oil fill screw 2.
–
Fill the oil reservoir 4 up to the groove marking with
ESSO SP-NK 10 lubrication oil.
–
After filling the oil release the compressed air again by pulling up
the knob 1 and turning it clockwise.
Setting the operating pressure
–
The operating pressure is 6 bar.
It can be read on the pressure gauge 3.
–
To set the operating pressure pull up and turn the knob 1.
Turn clockwise
Turn counter-clockwise
1
2
3
4
5
= Increase pressure
= Decrease pressure
5