OPERATING INSTRUCTIONS Knife Sharpener MMS
Contents
1. Step 12 Open cover after adjusted time Lift pivoting arm and remove knife Step 13 Clean knife of honing compound Clean unit of honing compound Lower pivoting arm Close cover Instructions Knife Sharpener MMS 15 7 7 INSTRUCTIONS AND RECOMMENDATIONS Sharpening is a very individual procedure therefore the result depends on a few factors Knife material and the knife edge Usually microtome knives consist of very hard material necessitating the use of high quality grinding medium A polishing of knife edge is mostly not sufficient Therefore thorough shaking of medium is necessary in order to achieve optimum concentration If the knife edge has slight kinks it is sensible to pre sharpen coarsely For this the coarse honing glass surface and the honing compound coarse is utilized Then honing glass plate and knife are cleaned thoroughly in order to avoid contamination The honing compound fine is used on the smooth side of the honing glass plate Sharpening time The recommended time of 10 minutes is a maximum value in general 6 minutes are sufficient Glass Plate The glass plate consists of a smooth and a coarse side When using the right medium this does not influence the sharpening result the different sides have only been selected to minimize carryover of abrasion medium The knives slowly wear off material from the glass plate Therefore it is best to start with the largest knife to allow the glass p2. a hazard free use Instructions Knife Sharpener MMS 4 ELECTRICAL POWER CONNECTION Do not use any extension lead Make sure that electric power is constant e This should be examined during installation of the unit by a competent person Use a dedicated fuse for the unit e Do not connect another unit to the same power circuit e Before turning on the instrument check if the voltage of the mains supply is identical with the name plate of the unit 3 6 WORKING WITH MICROTOME KNIVES Microtome knives have extremely sharp edges and this can lead to injuries Please be extremely careful when handling microtome knives Do not place microtome knives at unsecured areas Never try to catch a falling microtome knife Instructions Knife Sharpener MMS 4 COMPONENTS SLEE knife sharpener MMS is provided with the following standard components MMS Cover Pivoting arm with locking ring e Knife angle adjustment e Knife holder e For knives with a back 10 mm Glass honing plate e 2 honing surfaces coarse fine Operation manual e Honing compound fine e Bottle with 50 ml Honing compound coarse e Bottle with 50 ml Instructions Knife Sharpener MMS 6 5 SPECIFICATIONS Applicable knife profiles Applicable knife sizes Speed Dimensions and weight width x depth x height Weight Power supply Profile A B C and D Profile A B C and D 100 250 mm Variable selec
3. under knife and approx 4 cm left and right from knife end Lower pivoting arm with installed knife and adjust knife angle Close cover Step 3 Sharpen knife at medium speed for 10 minutes see section 7 5 Step 4 Open cover after adjusted time is finished Lift pivoting arm Turn knife 180 lower pivoting arm Close cover Step 5 Setting of honing speed and time Turning of knife is only possible with lifted pivoting arm Upon lowering of the pivoting arm the knife will automatically orientate in a horizontal position Sharpen knife at medium speed for 10 minutes see section 7 5 Step 6 Open cover after adjusted time is finished Lift pivoting arm Clean honing glass plate thoroughly to remove any remaining honing compound coarse Step 7 Instructions Knife Sharpener MMS 14 Turn honing glass plate to other side see section 7 2 Step 8 Shake bottle with honing compound fine until it is evenly mixed Approx 30 seconds mixing time Pour some honing compound onto glass plate under knife and approx 4 cm left and right from knife end Close cover Switch off instrument Step 9 Sharpen knife at medium speed for 10 minutes see section 7 5 Step 10 Open cover after adjusted time is finished Lift pivoting arm Turn knife 180 lower pivoting arm Close cover Step 11 Sharpen knife at medium speed for 10 minutes see section 7 5 Lifting of pivoting arm
4. AINZ OPERATING INSTRUCTIONS Knife Sharpener MMS INS8500GB 03 2010 03 Instructions Knife Sharpener MMS CONTENTS 1 INTENDED USE 2 SYMBOLS 3 SAFETY NOTES 4 COMPONENTS 5 SPECIFICATIONS 6 UNPACKING AND INSTALLATION 7 OPERATION OF KNIFE SHARPENER 8 CLEANING AND MAINTENANCE 9 SERVICE 10 OPTIONAL ACCESSORIES 11 WARRANTY 12 DISPOSAL Instructions Knife Sharpener MMS 1 INTENDED USE The automatic knife sharpener MMS is intended for honing microtome knives for professional use in routine and research laboratories in the fields of biology medicine and industry SLEE have produced and reconditioned steel and hard metal tungsten carbide knives for decades in the factory in Mainz However it is not always economical to find a suitable factory for this service in your area or return the knives for reconditioning to us Therefore this low cost microtome knife sharpener type MMS is a valuable alternative and addition to our manufacturing programme 2 SYMBOLS Dangers warnings cautions marked by this symbol Special instructions regarding the operation of the instrument are marked by this symbol 3 SAFETY NOTES The SLEE knife sharpener MMS is provided with the following safety features MMS Lid Safety switch e The institution which owns the unit and the persons working with the unit servicing or repairing it have the responsibility for
5. Knife Loosen turning knobs Swivel knife slightly to the top and bottom Pull the knife from the side out of knife holder Separator Assembly of knife holder including separators Microtome knives are very sharp Hold knife only at the back or with a cloth in order to avoid injury Instructions Knife Sharpener MMS 11 7 4 ANGLE ADJUSTMENT The knife angle for sharpening be changed by turning the knob The standard angle is in the middle of the scale line means 1 Knife angle adjustment with angle scale Instructions Knife Sharpener MMS 7 5 MOTOR DRIVE You fit knife holder lower pivoting arm and close cover Switch unit on by pressing the main power switch on the backside of the instrument Turn speed control to medium speed Adjust time control to 10 minutes The glass honing plate starts moving Turn time control back to O to switch off the motor Switch unit off by pressing the main power switch Main power switch Setting of motor speed Setting of time controller Instructions Knife Sharpener MMS 13 7 6 SHARPENING OPERATION Step 1 Switch on instrument Open cover Lift pivoting arm Orientate honing glass plate with smooth side up Step 2 Insert knife into knife holder Shake bottle with abrasion medium coarse until it is evenly mixed Approx 1 minute mixing time Pour some honing compound onto glass plate
6. ch occur because of improper use cannot be accepted 12 DISPOSAL The instrument or parts of the instrument must be disposed of according to existing local applicable regulations Instructions Knife Sharpener MMS 21 Instructions Knife Sharpener MMS 22 Instructions Knife Sharpener MMS 23 SLEE medical GMBH Carl Zeiss Str 49 55129 Mainz Germany Tel 49 61 31 9 58 71 0 Fax 49 61 31 9 58 71 722 mail slee de www slee de Instructions Knife Sharpener MMS 24
7. it should be examined under the microscope to determine the extent of damage to the edge Severe nicks may require that the knife be returned for reconditioning We will recondition your knife at our laboratory in Mainz Germany REGRINDING If required we will remove nicks and imperfections or will re profile RESHARPENING The cutting edge is resharpened accurately STROPPING This gives your knife a new appearance INSPECTION The profile of every edge is inspected under the microscope Even a slight imperfection is rejected For reconditioning knives please contact SLEE Medical via your local SLEE Medical distributor or directly SLEE medical GmbH Tel 49 61 31 9 58 71 0 Fax 49 61 31 9 58 71 722 mail slee de http www slee de Instructions Knife Sharpener MMS 18 9 SERVICE Internal components should only be serviced by technicians authorized by SLEE If technical service or spare parts are necessary please contact your local SLEE Medical distributor Please have the following information available Complete contact details Type of instrument and serial number Place of instrument and name of user Purpose of service call Delivery date of the unit If it is necessary to return the instrument it must be cleaned and disinfected before delivery It must be returned in its original packing If the instrument or parts thereof are sent back in a dirty or non disinfected condition SLEE reserves the right to
8. late to be ground in With extreme length differences a separate glass plate should be purchased for shorter and longer knives Cover With an opening angle under 90 the cover stops in every position If this is not case the hinges can be readjusted by turning the middle screw Knife Maintenance and Environmental Protection Clean the knife before sharpening from any cutting residues The grinding medium contains special oil which remains on the knives and at the same time maintains them Switch off unit if not in use for a longer period Instructions Knife Sharpener MMS 16 8 CLEANING AND MAINTENANCE 8 1 CLEANING The recommended frequency of cleaning the knife sharpener depends on how frequently the instrument is used Wear protective clothing and disposable gloves according to Good Laboratory Practices Please take note of the safety aspects of the instrument Do not use acetone or xylene for cleaning the unit Only use alcoholic media The hood should be cleaned with commercially available plastic cleaner Do not use alcoholic or organic solvents to clean the hood 8 2 RECOMMENDED MAINTENANCE Daily Clean honing glass plate thoroughly after each use Close plastic cover when instrument is not in use Switch off the instrument at the power switch at the front side of the instrument when instrument is not in use Instructions Knife Sharpener MMS 8 3 RECONDITIONING Before resharpening a knife
9. return the parts to the debit of the customer Instructions Knife Sharpener MMS 19 10 Optional accessories MMS Honing compound coarse 50 ml 30012000 Honing compound fine 50 30012001 Glass honing plate 2 honing surfaces coarse fine 3130012002 e Hexagon key 10900004 Knife Profile Microtome knives 100 mm 28000002 Microtome knives 120 mm 28000010 Microtome knives 160 mm 28000026 Microtome knives 180 28000034 Microtome knives 220 mm 28000046 Microtome knives 250 mm 28000054 Knife Profile D Microtome knives 100 mm 28000003 Microtome knives 120 mm 28000011 Microtome knives 160 mm 28000027 Microtome knives 180 28000035 Microtome knives 220 mm 28000047 Microtome knives 250 mm 28000055 Instructions Knife Sharpener MMS 11 WARRANTY SLEE Medical GmbH guarantees that the product delivered has been subjected to comprehensive quality control procedure and that the product is faultless and complies with all technical specifications and or agreed characteristics warranted SLEE Medical GmbH guarantees that the instrument is manufactured under an ISO 9001 quality management system Unauthorized modification or repair by third party persons will void the warranty Only original SLEE spare parts must be used Guarantee claims can be put forward only if the instrument is used according to this manual and for the purpose described Mistakes and errors whi
10. table 370 mm x 380 mm x 280 mm 17 kg Art No 10200000 230 V 50 Hz Art No 10200001 230 V 60 Hz Art No 10200002 115 V 60 Hz Instructions Knife Sharpener MMS 6 UNPACKING AND INSTALLATION 6 1 UNPACKING THE INSTRUMENT Remove the upper wooden cover Remove the upper supporting foams Lift the instrument out of the wooden transportation case For repacking use the original cases Keep the packing material Place the instrument onto the selected bench 6 2 INSTALLATION The unit should be positioned onto a plane vibration free surface Connect the power line of the instrument to the power outlet on the rear and switch the instrument on For daily use a power switch at the front side of the instrument can be used Power outlet on the rear of the instrument Instructions Knife Sharpener MMS 7 OPERATION KNIFE SHARPENER 7 1 LIFTING AND LOWERING OF PIVOTING ARM Lifting Hold the knife holder with thumb and index finger at the position of the red marked ring Lift the pivoting arm The arm shows to the top and engages You can release the knife holder again Lowering Hold the knife holder with thumb and index finger at the position of the red marked ring Pull ring in direction of arrow with other hand The pivoting arm disengages Move knife holder down slowly Release of pivoting arm fixation Lifting and lowering of pivoting arm Do not close co
11. ver when pivot arm is engaged danger of collision Instructions Knife Sharpener MMS 7 2 INSTALLATION AND CHANGE OF GLASS PLATE Lift pivoting arm until it engages Loosen honing glass plate fixation by pulling clamp in the front slightly up and twisting by 180 Lift and twist honing glass plate upside down or place new honing glass plate Orientate honing into the clamp at the rear and lower the glass plate Tighten honing glass plate fixation by pulling clamp in the front slightly up and twisting by 180 The glass plate is now positioned and fixed Microtome knives are very sharp Risk of injury A Optionally remove knife holder from pivoting arm for changing of honing glass plate Fixation of honing glass plate Instructions Knife Sharpener MMS 7 3 INSERTION AND REMOVAL KNIFE The knife holder is suitable for knives with a back between 7 and 12 mm If the knife back is smaller than 10 mm separators should be removed For simpler fitting the knife holder can be dismantled from the unit Loosen the screw on the side of the knife holder and pull it from the pivoting arm For simpler fitting the knife holder can be dismantled from the unit Loosen the screw on the side of the knife holder and pull it from the pivoting arm Insertion of Knife Push knife from the side into the knife holder Turn the knobs that the knife is held safely by the knife clamps Removal of
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