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中文
EN
DE RU KO PT
JA
ES
51325/05157
21
After the electrical insulation part of thetool has been repaired, the dielectric strength test must be carried out according to the
requirements of Table 2.
Table 2
Measure part
insulation resistance
Class I Tool
Class II Tool
Class III Tool
Between
the
charged parts and the cover
Isolated from live parts only by
basic insulation
1250
-
500
Isolated from live parts by
reinforced insulation
3750
3750
-
The waveform is the actual sine wave, and the test voltage of frequency 50Hz is applied to 1 min insulation breakdown or flashover. The
test transformer should be designed as follows: when the output voltage is adjusted to the appropriate test voltage value, the output
current is at least 200mA when the output terminal is short circuited.
After the maintenance, inspection and test of the tools are qualified, the "qualified" sign should be pasted in the appropriateparts. The
tools that can not meet the requirements of the safety technical requirements that can not be repaired or repaired must be discarded
and take isolation measures.
Maintenance:
Note:
Before checking and maintaining, turn off the switch and unplug the power supply
Clean up the tuyere:
The inlet and outlet of the tool must be kept clean. It should be cleaned regularly or blocked at any time.
Check the drill bit:
It is found that the drill bit should be replaced immediately or the drill is re sharpened. Otherwise, the motor will be overloaded and the
drilling efficiency will be reduced.
Check the installation screw:
Check whether the installation screws are loose or not, so as to avoid accidents.
Replace carbon brush:
Check and replace carbon brushes on a regular basis. When it is worn to the limit wear line, it needs to be replaced. Keep the carbon
brush clean and allow it to slide freely in the brush holder. Two carbon brushes should be replaced at the same time. Use the screwdriver
to open the casing, remove the worn carbon brush, install the new carbon brush in the brush holder, and close the case.
Summary of Contents for 05157
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Page 3: ...EN DE RU KO PT JA ES 51325 05157 3 1 2 3 1 2 3 4 5 6 RCD RCD RCD GFCI ELCB 1 2 3 4 5 6 7 1 2 3...
Page 5: ...EN DE RU KO PT JA ES 51325 05157 5 OFF 1 2...
Page 6: ...EN DE RU KO PT JA ES 51325 05157 6 1 2 1 2 3 1 2...
Page 7: ...EN DE RU KO PT JA ES 51325 05157 7 1 2 3 PE 4 5 6 7 8 9 1 2 3 4 1 500V 1 M I II III 2 7 1 1...
Page 9: ...EN DE RU KO PT JA ES 51325 05157 9 GB3883 7 51325 05157 W 800 r min 980 mm 26 kg 5 15 0 1...
Page 42: ...EN DE RU KO PT JA ES 51325 05157 42 1 2 3 1 2 3 4 5 6 RCD RCD RCD GFCI ELCB...
Page 43: ...EN DE RU KO PT JA ES 51325 05157 43 1 2 3 4 5 6 7 1 2 3 4 5...
Page 45: ...EN DE RU KO PT JA ES 51325 05157 45 3 4 5 6 7 8 9 10 11 12 13 14...
Page 46: ...EN DE RU KO PT JA ES 51325 05157 46 OFF 1 2 1 2...
Page 47: ...EN DE RU KO PT JA ES 51325 05157 47 1 2 3 1 2...
Page 48: ...EN DE RU KO PT JA ES 51325 05157 48 1 2 3 PE 4 5 6 7 8 9 1 2 3 4 1 500 1...
Page 49: ...EN DE RU KO PT JA ES 51325 05157 49 1 I II III 2 7 1 5 a b c d 1 PE 2...
Page 50: ...EN DE RU KO PT JA ES 51325 05157 50 2 I II III 1250 500 3750 3750 50 1 200...
Page 51: ...EN DE RU KO PT JA ES 51325 05157 51 GB 3883 7 2 51325 05157 W 800 r min 980 mm 26 kg 5 15 0 1...
Page 57: ...EN DE RU KO PT JA ES 51325 05157 57 1 2 3 1 2 3 4 5 6 RCD RCD RCD GFCI ELCB 1 2 3 4 5...
Page 59: ...EN DE RU KO PT JA ES 51325 05157 59 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OFF...
Page 60: ...EN DE RU KO PT JA ES 51325 05157 60 1 2 1 2 1 2 3...
Page 61: ...EN DE RU KO PT JA ES 51325 05157 61 1 2 1 1 2...
Page 63: ...EN DE RU KO PT JA ES 51325 05157 63 2 2 M I II III 1250 500 3750 3750 50Hz 1min 200mA...
Page 64: ...EN DE RU KO PT JA ES 51325 05157 64 GB3883 7 2 51325 05157 W 800 r min 980 mm 26 kg 5 15 0 1...
Page 84: ...EN DE RU KO PT JA ES 51325 05157 84 1 2 3 1 2 3 4 5 6 RCD RCD GFCI ELCB 1 2 3 4...
Page 86: ...EN DE RU KO PT JA ES 51325 05157 86 1 2 3 4 5 6 7 8 9 10 11 12 13 14...
Page 87: ...EN DE RU KO PT JA ES 51325 05157 87 OFF 1 2 1 2...
Page 88: ...EN DE RU KO PT JA ES 51325 05157 88 1 1 2 3 1 2...
Page 90: ...EN DE RU KO PT JA ES 51325 05157 90 PE 2 2 M I II III 1250 500 3750 3750 50Hz 1 200mA...
Page 91: ...EN DE RU KO PT JA ES 51325 05157 91 GB3883 7 51325 05157 W 800 r min 980 mm 26 kg 5 15 0 1...
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