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Pfaff coverlock 4772 Service Manual

Pfaff coverlock 4772
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42. Measures to be taken in the case of inadmissible test values
I:
If one of the 4 test functions is a failure, the ground mains socket is defective. Inform your landlord.
II:
If the current consumption deviates considerably from the indicated value, although the machine does
not bind, the motor is defective and must be exchanged or repaired.
III:
If the insulation resistance drops below the required value, the defective components must be found by
systematic checking and must be repaired or replaced.
IV:
Here also, the components with inadmissibly high leakage current must also be found by systematic
checking and must be repaired.
76227 Karlsruhe, 10th September 1998
PH/HTS
65

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Pfaff coverlock 4772 Specifications

General IconGeneral
BrandPfaff
Modelcoverlock 4772
CategorySewing Machine
LanguageEnglish

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