Dürkopp Adler 52 i-75 Series Operating Instructions Manual page 69

Maintenance
Operating Instructions 52Xi, 52Xi-75 - 03.0 - 09/2023
cated several times a day as needed. After the machine has
been put into operation, it should be cleaned daily, especially
those parts that come into contact with the material being
sewn. The hook and hooking device must be cleaned several
times a day.
2. Once a week, the machine should be thoroughly cleaned of
all dirt and oil deposits. The entire machine should be carefully
inspected to ensure that no parts are damaged and that all
mechanisms are working properly. Any defects found must
be rectified immediately.
Pic. 22: Lubricating
①
(1) - Filling and lubrication holes for oil
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