HAMMELMANN HDP 502 / S 1100-50, Руководство по эксплуатации, Страница: 56 / 311

Operating instructions
Maintenance
No.: HDP 502 / S 1100-50
Page 50, Issue: 03.2017
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Copyright Hammelmann GmbH
Germany
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D-59302 Oelde
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Carl-Zeiss-Straße 6 - 8
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11.3 Maintenance of the air pressure installation
At external compressed air supply of high pressure pump unit, use only factory filtered
compressed air!
11.3.1 Compressed air tank (if supplied)
 Before start to work, at least daily drain compressed air tank.
11.3.2 Compressed air filter
 Before start to work, at least daily drain compressed air filter
 Visually check the condition of the filter cartridge.
 If necessary clean (wash out) or replace. To do this unscrew the plastic cap
and unscrew the nut from the bracket and remove the cartridge. Assembly in
reverse order.
In the case of units with air pressure monitoring, the unit will switch off if the filter is dirty. In
the case of units with ES2 control, the warning "air pressure too low" will be shown on the
display and stored, and the high pressure will be switched off. See operating manual for the
ES2 control.
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