vacuubrand MD 4 VARIO select, Инструкция по эксплуатации

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page 9 of 68
20901106_EN_MD4_MV2_VARIO_select_V1.0_140818
Contents
Safety information! ........................................................... 11
Important information! ........................................................................11
General information ........................................................................... 13
Intended use...................................................................................... 13
Setting up and installing the equipment ............................................ 14
Ambient conditions ............................................................................ 17
Operating conditions ......................................................................... 17
Safety during operation ..................................................................... 19
Maintenance and repair..................................................................... 21
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Important information: Equipment marking (ATEX) ................... 23
Technical data ................................................................... 25
General technical data valid for all pumps ........................................ 25
Gas inlet temperatures ..................................................................... 25
Wetted parts ..................................................................................... 29
Abbreviations .................................................................................... 29
Pump parts ....................................................................................... 30
VACUU•SELECT parts ..................................................................... 32
Use and operation ............................................................ 35
Installing a pump in a vacuum system .............................................. 35
VACUU•SELECT Controller .............................................................. 37
During operation ................................................................................ 41
Shutdown & storage .......................................................................... 43
Readjustment of vacuum sensor .................................... 44
Calibration in the factory ................................................. 46
Cleaning the pressure transducer .................................. 47
Accessories ...................................................................... 48
Troubleshooting ............................................................... 49
Replacing diaphragms and valves.................................. 52
Cleaning and inspecting the pump heads ................................................ 54
Replacing the diaphragm ................................................................. 55
Assembling the pump heads ............................................................ 57
Replacing the device fuse ................................................................ 59