Chapter 6: Maintenance and Troubleshooting
Page 6–29
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
indusTrial dusT problem
Serious industrial dust pollution frequently occurs in stone processing plants, flour mills, cement
plants, and so on. Please be particularly aware of any metal dust, filings or if metalized vapor is
present as these may cause damage to your drives:
1)
Dust accumulating on electronic components may cause overheating problems and shorten the
service life of the drive�
2)
Conductive dust may damage the circuit board and may cause the drive to explode�
Solution:
Install the GS4 drive in a suitable enclosure and protect it from dust. Clean the cabinet and
ventilation filter regularly for good ventilation.
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