Overload Protection; All Tests; Test End / Test Result - Pfaff performance 2054 Service Manual

63. Overload protection

After pressing the foot control a further time, the overload protection is tested:
The operator is requested to block the handwheel manually for about 10 seconds; this causes the machine
motor to shut down for about 4 seconds.
Important:
The operator is only requested to release the foot control after these 4 seconds.
Test end.

All tests

If the function „All tests" is activated, all above mentioned tests are executed in the indicated order and the
results are recorded.
The test results are shown on the screen after pressing the „Continue" push-button.
If the test was ok, „OK"
Otherwise „ERROR" appears.
Display: OK
Touch panel: OK
Foot control: OK
Presser foot lift: OK
Synchronizer: OK
Overload protection: OK
End = „i" key
Touch the „Main menu" button to return to the sewing program.
appears. If the test was skipped in the individual dialogue, this is indicated by „-".
Full test
Keys: OK
Signal generator: OK
Sewing unit: OK
Buttonhole control: OK
Machine motor: OK
Bobbin thread monitor: OK
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