Pfaff hobbylock 783 - Electrical Safety Test; Electrical Safety Test with Metratester

18 Electrical safety test
(time required: 5 to 10 minutes)
Testing of repaired or used sewing machines according to VDE
Regulation 0701 using Metratester II or III. According to the
appliance safety law of 24.6.68 and the amendments of 13.8.79
the VDE Regulations are now generally recognized as applicable
to electrical engineering and form the basis for testing the
electrical safety of technical appliances.
The required electrical tests are stipulated in Art. 3 of the
regulations for repair, modification and testing of used elec-
trical appliances (VDE 0701, issue 9.71).
We are committed to carry out tests according to VDE 0701 on all
electrical appliances after repair.
In European countries there are similar regulations which to a
great extent are identical with VDE 0701. Therefore, tests
should be carried out according to VDE 0701.
Please also observe the additional Pfaff instructions for Metra-
tester No. 21532 Wi 0474.
19 Electrical safety test with Xetratester II
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I Mains voltage test: volts (V)
For all following tests insert plug of Metratester in mains
socket (if necessary turn until yellow lamp lights up, see Fig.
48) •
Insert plug of sewing machine in left socket of Metratester.
Set switch at V MAINS (scale V).
Run machine.
Reading: 220 V + 10%
or: 110 V + 10%
II Appliance current: amperes (A)
Leave sewing machine plug in left socket (Fig.64).
Set switch at A x 1 (scale IV).
Run machine.
Reading: 0.5 A max.
or: 1 A max. (for 110V)
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Etsy seller: PFANTOM