Pfeuffer Sample cleaner MLN - Page 4

Table of contents
4 | 38
Operating instructions sample cleaner MLN | Revision 3
7.1 Control elements ...................................................................................................................... 20
7.1.1 Potentiometer ............................................................................................................. 20
7.1.2 Control switch - Opening the de-awner base .............................................................. 21
7.1.3 ON/OFF control switch ................................................................................................ 21
7.1.4 Outlet regulation ......................................................................................................... 21
7.1.5 Air regulation ............................................................................................................... 21
7.1.6 Locking lever for base of deawner ............................................................................... 21
7.2 Cleaning the samples ................................................................................................................ 22
7.3 Re-weighing .............................................................................................................................. 24
7.4 Sieve change ............................................................................................................................. 25
7.4.1 Top sieve (straw sieve) ................................................................................................ 26
7.4.2 Bottom sieve (sand sieve) ............................................................................................ 27
7.5 Recommended sieves and settings .......................................................................................... 28
8 Maintenance and cleaning .......................................................................................................... 29
8.1 Cleaning .................................................................................................................................... 29
8.1.1 Motor ........................................................................................................................... 29
8.1.2 Deawner ...................................................................................................................... 30
8.2 Lubrication ................................................................................................................................ 31
8.3 Inspection interval and functional test..................................................................................... 31
8.4 General maintenance instructions ........................................................................................... 32
8.5 8.5 Check .................................................................................................................................. 32
9 Disruptions – causes and rectification ......................................................................................... 33
10 Spare and wear parts .................................................................................................................. 34
11 Supplements and accessories ...................................................................................................... 34
11.1 Feed hopper ............................................................................................................................. 34
11.2 Flow cup and bag holder .......................................................................................................... 34
11.3 Sieves ........................................................................................................................................ 35
12 Emergency .................................................................................................................................. 36
13 Dismantling and disposal ............................................................................................................ 36
14 Glossary ...................................................................................................................................... 36
15 DIN ISO 9001 - Documentation ................................................................................................... 37
15.1 Test log for nominal hole widths .............................................................................................. 38