Buehler HandMet 2 User manual

MA391572_13.5 7/01/2013
www.buehler.com
HandiMet™2 Roll Grinder

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MA391572_13.5 [Original Instructions] 7/01/2013
Buehler Worldwide Mission Statement
We are Buehler, the science behind materials preparation and analysis and the premier company in our
field, since 1936. Our global mission is to deliver outstanding value and delight our customers by
providing innovative, quality, on-time products and services.
To fulfill our mission, we will continue to:
•Listen to and understand our customers to exceed their expectations.
•Apply engineering and technical support to provide innovative solutions to our customers.
•Achieve profitable growth.
•Foster an environment of creativity, respect, teamwork, open communication and ethical behavior.
•Provide the training and tools which allow all of us to achieve our mission.
•Continually improve our performance in all aspects of the business.
About Buehler
For over 70 years, Buehler has been a leading manufacturer of scientific instruments and supplies for use
in materials analysis. Buehler products are used throughout the world in manufacturing facilities, quality
laboratories and universities to analyze all types materials, including:
•Ferrous and Non-ferrous metals
•Thermal spray coatings
•Printed Circuit Boards
•Fasteners
•Ceramics
•Composites
•Semiconductors
•Rocks
•Glasses
•Plastics
Companies use Buehler products to improve the material within their product, monitor production or
incoming purchased material, do failure analysis and perform basic materials research. Buehler products
fall into three categories:
•Sample preparation equipment for cutting, grinding and polishing specimen material (usually cross
sectioning) prior to microstructural inspection.
•Metallographic consumables for the sample preparation equipment including; cutoff wheels, saw
blades, mounting compounds, grinding papers, polishing cloths and polishing suspensions.
•Inspection and testing equipment including microscopes, image analyzers, video equipment and
hardness testers.

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MA391572_13.5 [Original Instructions] 7/01/2013
EC – DECLARATION OF CONFORMITY
Name of Manufacturer and contact information:
ITW Test & Measurement (Shanghai) Co., Ltd.
Building 13A, No. 88 Xinjunhuan Road, Block F,
Caohejing Hi-tech Park, Pujiang,
Minhang, Shanghai 201114, China
Contact information of Buehler’s authorized
representative within the Community:
ITW Test & Measurement GmbH
In der Steele 2
D-40599 Düsseldorf, Germany
(49) (211) 974 100 / www.buehler-met.de
Juergen Vossbruch
Machine Name and Description:
Name: HandiMet™ 2 Roll Grinder
Catalog Number: 39-1572
Description:An economical fine grinding station for manual
grinding.
Machine Serial Number: Month Code – HRG – Number of units built. (Every unit
assembled is registered in our database.)
Buehler declares this product to be in compliance with EC Directive(s):
2006/42/EC according to the following standards:
EN ISO 12100-1: 2010
EN 60204-1: 2006
Quality Management System:
(ISO 9001:2008)
Registered firm: Underwriters Laboratories, Inc.
QMS Cert. # 10001679
1130 W. Lake Cook Road / Suite 340
Buffalo Grove, IL 60089 / USA
This machine is CE-marked.
RoHS Compliant (2011/65/EU Directive). Minhang, Shanghai, China
Prepared by: Kate Watling, Technical Communicator
THIS MANUAL IS A CUSTOM GENERATED DOCUMENT. IT INCLUDES ALL REVISIONS RELATED TO THIS
SPECIFIC BUEHLER ITEM AS OF THE DATE SHOWN BELOW.
The items covered in this communication including all attachments may be subject to the export laws of the United States of
America, including without limitation the Export Administration Regulations and the Office of Foreign Asset Control Regulations. The
export, re-export or diversion of these items in contravention of these or other applicable regulations is strictly prohibited.
The information contained in this communication is intended only for the use of the individual or entity to which it is addressed and
may contain information that is privileged, confidential and exempt from disclosure under applicable law.
© 2010 – 2012 Buehler, a division of Illinois Tool Works Inc. All rights reserved.

Table of Contents
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MA391572_13.5 [Original Instructions] 7/01/2013
HandiMet 2 Roll Grinder................................................................................................................................1
Warranty........................................................................................................................................................ 1
Specifications................................................................................................................................................1
Safety Information.........................................................................................................................................2
Machine Use and Care...........................................................................................................................2
Safety Terms .......................................................................................................................................... 2
Unpacking .....................................................................................................................................................3
Plumbing ....................................................................................................................................................... 3
Water Connections...........................................................................................................................4
Drain Connections............................................................................................................................4
Loading CarbiMet™ Abrasive Paper Rolls.............................................................................................5
Advancing the Abrasive Paper.........................................................................................................5
Operation.......................................................................................................................................................6
Water Control.......................................................................................................................................... 6
HandiMet 2 Grinding Techniques...........................................................................................................7
Maintenance.................................................................................................................................................. 7
Accessories...................................................................................................................................................8
Buehler Environmental Policy.......................................................................................................................8

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MA391572_13.5 [Original Instructions] 7/01/2013
HandiMet 2 Roll Grinder
The HandiMet 2 Roll Grinder offers fast, economical, top-quality, manual, fine-grinding of metallurgical
and petrographic samples.
The HandiMet 2 Roll Grinder is a self-contained, four-stage fine grinding station with a controlled water
flow for lubrication and flushing. The continuous water flush removes grinding residue from the abrasive
work surfaces and maintains the sharpness of the exposed abrasive grit.
No special clamps or hold-downs are required. A unique water activated clamp holds the abrasive paper
firmly in position during the grinding process.
Warranty
This unit is guaranteed against defective materials and poor workmanship for a period of 24 months or
2000 hours of normal use (whichever comes first), from the date of receipt by the customer. The warranty
is void if inspection shows evidence of abuse, misuse, unsafe use or unauthorized repair. This warranty
covers all Buehler costs associated with the replacement of defective materials (e.g., parts and labor).
If for any reason this unit must be returned to Buehler for warranty service, please contact Buehler
Service at www.Buehler.com or 1-800-283-4537 for prior authorization and shipping instructions.
(If outside the USA or Canada contact your local Buehler Representative.) Please have the following
Customer Purchase Order Number
•Buehler Invoice Number and Date
•Serial Number
•Reason for return
Specifications
Dimensions 19” W x 22” D x 6” H (480 mm x 560 mm x 150mm)
Grinding Surface Dimensions 4 at 3 7/16” x 11 ½” (90 mm x 220 mm)
Recommended Water Pressure 40 to 100 psi.
Recommended Grit Size 240, 320, 400, 600
Shipping Weight 33 lbs (15 kg)

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MA391572_13.5 [Original Instructions] 7/01/2013
Safety Information
For safe installation and operation of this equipment, carefully read and understand the contents of this
Manual. Improper operation, handling, or maintenance can result in equipment damage and personal
injury.
The HandiMet 2 Roll Grinder designed for use in dry, indoor laboratory and workshop environments away
from strong electromagnetic fields and with normal temperature ranges (41° F to 104° F / 5° C to 40° C)
and non-condensing humidity ranges (30-90%).
Machine Use and Care
All operators should be trained in the use of Roll Grinders If training is needed contact
Buehler at 800.BUEHLER (800.283.4537) or your local Buehler Sales Representative.
Always use safety glasses. Flying debris and liquids can cause severe eye injury.
Dress properly. Do not wear loose clothing or jewelry and contain long hair.
Protective equipment should be worn to handle specimens, which may be sharp or hot.
Do not operate machine in explosive atmospheres, such as in the presence of flammable
liquids, gases, or dust. Sparks may ignite the dust or fumes.
Maintain the HandiMet 2 with care. Properly maintained machines are less likely to bind and
are easier to control. Any alteration or modification is a misuse and may result in a dangerous
situation.
Use only qualified personnel to perform installation and repair. Service or maintenance
performed by unqualified personnel could result in a risk of injury.
Replace damaged or defective parts immediately and use only Buehler or Buehler
authorized replacement parts. Use of unauthorized parts or failure to follow maintenance
instructions may create a risk of electrical shock or injury.
Check for misalignment or binding of moving parts, breakage of parts and any other
condition that may affect the machine operation. If damaged, have the machine serviced
before using. Poorly maintained machines can cause accidents.
Safety Terms
DANGER
!
WARNING
!
CAUTION
!
NOTICE
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
NOTICE indicates practices not related to personal injury.

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MA391572_13.5 [Original Instructions] 7/01/2013
Unpacking
The HandiMet 2 has been carefully packaged for protection during transit from the factory to your
location.
If any components are missing or damaged, save the packing list and materials and advise Buehler and
the carrier of any discrepancies.
Carefully unpack and check that the following items have been received:
•240 grit CARBIMET™abrasive paper roll
•320 grit CARBIMET™abrasive paper roll
•400 grit CARBIMET™abrasive paper roll
•600 grit CARBIMET™abrasive paper roll
•Drain hose (48 inches)
•Water hose (48 inches)
•2 Paper support rods
CAUTION
!
Equipment Damage. The HandiMet 2 weighs approximately 33 lbs (15 kg). Carefully lift the unit
from the shipping carton.
Follow approved procedures and safety practices when lifting and installing this machine.
Improper lifting can result in machine damage.
Plumbing
Select a location for your HandiMet 2 that provides an adequate working space, a power source, water
connections, and a drain.
When connecting water to the HandiMet 2 observe local water regulations. Use a Buehler connection kit if
using a pressure reliever and a check valve from the water source.
NOTICE
Use of the Buehler Water Filtration Kit (60-9091) is highly recommended. Not using the Water
Filtration Kit can cause damage to the machine and any damages will not be covered under
warranty.
Plumbing installation and machine maintenance should be performed by qualified personnel.
The recommended water pressure for the HandiMet 2 is 40 to 100 psi.

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MA391572_13.5 [Original Instructions] 7/01/2013
Water Connections
1. Connect one end of the supplied ¼-inch water hose to the water outlet fitting located on the
back of the HandiMet 2.
•Measure and cut the appropriate length of hose to install the recommended Buehler
Water Filtration Kit (60-9091).
2. Measure and cut the appropriate length of hose to extend to an external water source.
3. Connect the other end of the water hose to an external water source equipped with a
separate shut-off valve.
Figure 1 HandiMet 2 Drain and Water Connections
NOTICE
The main water supply must be shut off at night or when the machine is left unattended.
Drain Connections
1. Place the HandiMet 2 on a level surface for proper drainage.
2. Connect one end of the supplied drain hose to the drain outlet fitting located on the back of
the HandiMet 2.
3. Extend the remaining length of the drain hose to a drain, sink, recirculating system, or other
available catch container.
NOTICE
Place the drain hose at an incline to allow for proper drainage and to prevent the buildup
of debris residue in the hose.

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MA391572_13.5 [Original Instructions] 7/01/2013
Loading CarbiMet™ Abrasive Paper Rolls
Install each of the four different grit size abrasive paper rolls in the appropriate position as
indicated on the HandiMet 2 cover panel.
1. Turn off the water flow.
2. Raise the cover panel.
3. Remove the protective cover
from the paper roll.
4. Thread the end of the paper roll
over ROLLER #1 and under
ROLLER # 2 WITH SPRING
(see Figure 3).
5. Slide the paper forward to the
PVC PLATEN.
6. Insert the paper between the PVC PLATEN and the PAPER EDGE GUIDE.
Advancing the Abrasive Paper
1. Turn off the water flow.
2. Using the palm of the hand, push the paper through the trim strip at the front end of the
HandiMet 2.
3. Remove the worn paper.
4. Turn on the water flow. The paper will automatically be clamped in place.
Figure 3 Abrasive Paper Installation Diagram

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MA391572_13.5 [Original Instructions] 7/01/2013
Operation
The HandiMet 2 grinder is designed to perform manual grinding in a series of abrasive papers, 240, 320,
400, and 600 grit.
For best results, do not use heavily worn papers. Worn papers do not grind effectively and their use can
result in poorly prepared surfaces.
Water Control
The water flow is controlled by the Water Control Knob located on the HandiMet 2 top panel.
Adjust the Water Control Knob to provide a steady but gentle stream of water.
The proper water flow allows the abrasive paper to grind freely and effectively while flushing the
waste products away.
Too little water flow will produce an excess of build-up of sample debris on the abrasive paper
and reduce the paper’s grinding abilities.
Too much or excessive water flow will cause the sample to hydroplane on the abrasive surface
and will result in poor and ineffective grinding.
Figure 4 HandiMet 2 Operation Diagram

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MA391572_13.5 [Original Instructions] 7/01/2013
HandiMet 2 Grinding Techniques
Grinding techniques vary with the individual operator. For proper grinding and for best sample
surface results, follow these suggestions.
•Grasp the sample firmly in the fingertips.
•Apply a uniform but firm pressure to the sample against the abrasive surface.
•Draw the sample over the abrasive surface from the back to the front in a straight, even
motion. A back and forth motion usually leads to an undesirable curved surface.
•Make as many strokes as required to remove all visible scratches. Continue with several
additional strokes until the previous scratches have been removed.
•Proceed from the coarsest grit (240) to the finest grit (600) for fine grinding.
•Rotate the specimen 90 degrees between each step so the grinding is perpendicular to the
previous scratches. This will provide a clear indication o how the grinding is progressing.
•Rinse the sample between each step to remove the abrasive particles. Ultrasonically clean
the sample thoroughly after the last grinding step (600 grit).
•Change the abrasive paper when the paper becomes worn or when changing to a different
material, i.e. steel to aluminum.
Figure 5 HandiMet 2 Grinding
Maintenance
The HandiMet 2 will continue to perform at optimum levels with proper care, daily cleaning, and general
maintenance.
•Wipe exposed surfaces with a clean damp cloth after each use or at the end of the day. This will
reduce the possibility of coarse abrasive grit particles from contaminating the finer grit papers.

HandiMet™ 2 Accessories
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MA391572_13.5 [Original Instructions] 7/01/2013
Accessories
Description Catalog Number
240 grit CARBIMET™ Abrasive Paper Roll........................................................................ 30-5143-240-001
1 roll per package, 3 7⁄16″ x 75’ (8.8 cm x 23 m)
320 grit CARBIMET™ Abrasive Paper Roll........................................................................ 30-5143-320-001
1 roll per package, 3 7⁄16″ x 75’ (8.8 cm x 23 m)
400 grit CARBIMET™ Abrasive Paper Roll........................................................................ 30-5143-400-001
1 roll per package, 3 7⁄16″ x 75’ (8.8 cm x 23 m)
600 grit CARBIMET™ Abrasive Paper Roll........................................................................ 30-5143-600-001
1 roll per package, 3 7⁄16″ x 75’ (8.8 cm x 23 m)
Buehler Water Filtration Kit ...............................................................................................................60-9091
Buehler Environmental Policy
Buehler is committed to complying with accepted environmental practices, including the commitment to
meet or exceed applicable legal and other requirements, to strive for continual improvement in our
environmental management system, and to minimize the creation of wastes and pollution. We at Buehler
will, therefore, manage our processes, our materials, and our people in order to reduce the environmental
impacts associated with our products.
To help conserve natural resources and to protect human health and environment, please follow your
state and local regulations on recycling and disposing of waste, consumables, or parts related to your
Buehler machine.
For End Of Life on Buehler machines, if recycling and disposal facilities are not available in your area,
please call Buehler Service at 1.800.BUEHLER (283.4537) or email at [e-mail]. We will
provide options on how to properly recycle and dispose of your Buehler machine.

HandiMet™ 2 Assembly Drawings
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
Figure 6 HandiMet 2 Assembly Diagram, Detail A (391572A)

HandiMet™ 2 Assembly Drawings
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
Figure 7 HandiMet 2 Assembly Diagram, Detail B (391572B)

HandiMet™ 2 Assembly Drawings
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
Figure 8 HandiMet 2 Assembly Diagram, Detail C (391572C)

HandiMet™ 2 Assembly Drawings
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
Figure 9 HandiMet 2 Packaging Diagram (391572D)

Parts List
Part No. Description Qty. U/M
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
R0612W Washer, Flat #10 Stainless Steel 4 EA
R2700 Bumper, Rubber, 3/4 Diameter x 9/16" black 4 EA
R2750 Dowel Pin, 1/16 x 1/4" 4 EA
R2826 Elbow, 90 Deg, 1/4 x 1/4" Tube 1 EA
R2886 Nylon Tube 1/4 OD 48 IN
R4558 Anaerobic Adhesive-Pipe Seal A/R EA
R6325 Poly Bag 8 x 10-4 MIL 1 EA
R6330 Poly Bag 12 x 12-2 MIL 1 EA
R6390 Envelope, Warranty-9 x 14 x 4 MIL 1 EA
R6400 Bag, Poly Trash 1 EA
R6714D Insert, Tray 1 EA
R6717 Carton-Book fold 8 Inch Wheel 1 EA
R6714A Insert-Right Side 40 x 24 1 EA
R6714B Insert Left Side 40 x 24 1 EA
R7739 Tubing, 1/8" O.D. .20 FT
R7850 Screw, 8-32X3/8” Phillip Pan Head Stainless Steel 8 EA
R7880 Screw, 10-24 x 3/8" Cross Pan Head 4 EA
R7832 Screw, 8-32 x 5/8" Cross Pan Head 8 EA
R7943 Reducing Bushing, 1/4" NPT, 1/8" NPT 1 EA
R8434 Screw, 10-24 x 1/2" Socket Head 16 EA
R8465 Screw, 10-16 X 1” Hex Stainless Steel 4 EA
R8567 Tubing 1/2 Clear PVC 48 IN
R8579 Tape PCB Track Mounting 4 EA
R8624 Nut, 8-32 10 EA
R8640 Clamp, Tube Sleeve 2 EA
R8641 Tube, Polyurethane 1/8" ID x 1/4" OD 14 EA
R8755 Tee, Male Run 1/8" 1 EA
R8795 Spacer, 8-32 x 1/2" long x .25" OD, Nylon 2 EA
R8830 Plug 2 EA
R8845 Washer, black .25 thick 4 EA
R9062 Spacer, 0.17" ID x 0.38" OD x 0.75" long 1 EA
R9082 Sealant, Silicone RTV (Elec) A/R OZ
R9093 Tube, .62 OD x .028 WL x 18.25 Long CU 1 EA
R9063 Spacer, 0.17" ID x 0.38" OD x 0.25" long 1 EA
R9713 Clamp, 1/4" snap hose 6 EA
1472S05200 Paper Clamp 4 EA
1572S047 Housing 1 EA
1572S016 Bar, Roller 1 EA
1572S017 Hinge 2 EA
1572S018 Valve, Water, 1/4" NPT 1 EA
1572S019 Fitting, 1/4” x 1/4” tube white 1 EA
1572S020 Tube, PVC, 1/2" Drain 1 EA
1572S022 Specification Plate 1 EA

Parts List
Part No. Description Qty. U/M
Note: Drawings and parts list subject to change without notice.
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MA391572_13.5 [Original Instructions] 7/01/2013
1572S025 Tube, Water 1 EA
1572S026 Knob, Water Valve 1 EA
1572S027 Nut, Connector 1/4” Tube White 1 EA
1572S033 Post, Platen Support 16 EA
1572S035 Cover, Front 1 EA
1572S048 Cover, Rear 1 EA
1572S045 Plate, Patent, HandiMet® 2 1 EA
1572S046 Tube, Water Distribution 1 EA
1572S501 Nameplate, Upper 1 EA
1572S500 Nameplate, Lower 1 EA
305143240000 CARBIMET® Roll, 240 grit 1 EA
305143320000 CARBIMET® Roll, 320 grit 1 EA
305143400000 CARBIMET® Roll, 400 grit 1 EA
305143600000 CARBIMET® Roll, 600 grit 1 EA
674S072 Compression Spring, 0.17" ID x 0.22" OD x 4.0" FL 4 EA
7674S06000 Platen, PVC 4 EA
7674S02700 Expander 4 EA
7674S070 Rod, Roller, 0.156" Diameter x 17.25" long 1 EA
7674S071 Rod, Paper Support 2 EA
7674S072 Compression Spring, 17 ID x .22 OD x 4.0FL 4 EA
7674S073 Holder, Paper Roll 4 EA

Buehler Office Addresses World Wide
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MA391572_13.5 [Original Instructions] 7/01/2013
Buehler USA
41 Waukegan Road
Lake Bluff, IL 60044 / USA
Tel: [phone]
Sales: (800) BUEHLER / [phone]
Fax: [phone]
Website: www.buehler.com
Export Sales: [e-mail]
Customer Service: [e-mail]
E-mail: [e-mail]
Technical Questions: [e-mail]
Service E-mail: [e-mail]
Buehler Germany
ITW Test & Measurement GmbH
In der Steele 2
40599 Düsseldorf
Germany
Tel: (49) (211) 97410 14
Fax: (49) (211) 97410 79
Buehler Germany Website:
www.buehler-met.de
E-mail: [e-mail]
Service E-mail: [e-mail]
Buehler Canada
10 Carlow Court #2
Whitby, Ontario L1N 9T7
Tel: [phone]
Fax: [phone]
Buehler Canada Website: www.buehler.ca
Email: [e-mail]
Service: [e-mail]
Buehler France
Tel: (33) (0) 800 89 73 71
Fax: (33) (0) 800 88 05 27
Buehler France Website: www.buehler.fr
E-mail: [e-mail]
Buehler France Service
69570 Dardilly, France
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Buehler South Asia / Pacific
5/R Vogue Centre
696 Castle Peak Road
Lai Chi Kok, Kowloon
Hong Kong, SAR, China
Tel: [phone]
Buehler, Asia-Pacific Web Site: http://www.buehler-
asia.com
Fax: [phone]
E-mail: [e-mail]
Buehler UK
Buehler United Kingdom Website:
www.buehler.co.uk
E-mail: [e-mail]
For all other service inquiries contact Buehler at www.buehler.com/locations/service.htm.

Notes
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MA391572_13.5 [Original Instructions] 7/01/2013