Retsch ZM 200 User Manual

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08.02.2012

Retsch GmbH

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Information on these operating instructions ............................................... 3

Warnings ................................................................................................ 3
Repairs .................................................................................................. 3

Safety.............................................................................................................. 4

Safety instructions .................................................................................. 4
Safety directive summarised, part 1 ....................................................... 5
Safety directive summarised, part 2 ....................................................... 6

Confirmation .................................................................................................. 7
Technical specifications ............................................................................... 8

Intended use .......................................................................................... 8
Maximum feed quantity .......................................................................... 8
Maximal feed grain size .......................................................................... 8
Maximal end fineness achievable ........................................................... 8
Drive output ............................................................................................ 8
Rotor speed ........................................................................................... 8
ZM200 emissions ................................................................................... 9
Materials and analyses of the grinding tools ........................................... 9
Protection systems ................................................................................. 9
Protective equipment ............................................................................. 9
Operating mode ..................................................................................... 9
Device dimensions ................................................................................. 9
Base area required ................................................................................. 9

Transport and assembly ............................................................................... 10

Packaging .............................................................................................. 10
Transport................................................................................................ 10
Temperature fluctuations........................................................................ 10
Intermediate storage .............................................................................. 10
Assembly ............................................................................................... 10
Requirements for the assembly site ....................................................... 11
Electrical connection .............................................................................. 11
Serial interfaces ..................................................................................... 12

Operation ....................................................................................................... 13

Connect the power ................................................................................. 13
Opening / closing / emergency unlocking of the grinding chamber ......... 13
Inserting the grinding tools ..................................................................... 15
Operation via the ZM200 display unit ..................................................... 16
Symbols in the display unit ..................................................................... 16
Adjustment options via the display menu ............................................... 17
LANGUAGES ......................................................................................... 17
Incorrect language selection .................................................................. 17
Pre-selecting the SPEED ....................................................................... 17
Preselection of the starting time ............................................................. 17
STARTING the ZM200 ........................................................................... 18
OPENING MECHANISM ........................................................................ 18
AUTOMATIC STOP ............................................................................... 18
ALARM .................................................................................................. 18
SERVICE ............................................................................................... 18
CONTRAST/BRIGHTNESS ................................................................... 18
DATE / TIME .......................................................................................... 19
Stand-by monitor .................................................................................... 19
Feeding in comminution material ........................................................... 19
Unsuitable comminution material ........................................................... 19
Suitable comminution material ............................................................... 20
Comminution methods ........................................................................... 20
Ultra-fine grinding with Conidur ring sieves............................................. 20
Pre-comminution with round hole ring sieves ......................................... 20
Comminution by cold grinding ................................................................ 21
Comminution with distance ring sieves................................................... 21
Comminution of extremely small volumes .............................................. 21

Assembly of accessories .............................................................................. 22

Paper filter with retainer ......................................................................... 22
Installation procedure ............................................................................. 22
Cyclone separator with collecting container ............................................ 23
Assembly procedure .............................................................................. 23
Distributor DR100 with tripod .................................................................. 24
Assembly procedure .............................................................................. 24

General points ............................................................................................... 25

Cleaning ................................................................................................. 25
Maintenance .......................................................................................... 25
Adjusting the lock if the cassette cover leaks ......................................... 26
Copyright ................................................................................................ 26
Changes................................................................................................. 26

Error messages on the display ..................................................................... 27

F03 to F12.............................................................................................. 27
F13 to F26.............................................................................................. 28

Appendix ...............................................................................following pages

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