DUALMASTER 3000 MANUAL DUALMASTER 3000 Precision Reel/Cylinder Spin & Relief Grinder ISSUE ONE — Serial No. 22110 – on User’s Guide & Instruction Manual Please read this manual carefully before using the Dual Master. This manual should be kept in a safe place so that it can be used for future reference. 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..................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................... © Bernhard and Company Limited DUAL MASTER 3000 DUAL MASTER DM3000 Precision Reel/Cylinder Spin & Relief Grinder You are now the owner/operator of a Bernhard’s Dual Master 3000 which, if cared for and operated correctly, will give you years of good service. This manual will enable you to obtain the best results from your Express Dual so please read it thoroughly before using your machine. If you have any service or operational problems contact your distributor, or phone our Technical Helpline (USA only) – 1-888 474 6348 or Bernhard and Company Ltd, England – (+44) 1788 811600 or email [email protected] use the technical support feedback form on our web site www.expressdual.com or www.bernhard.co.uk When ordering spare parts please quote the machine type and serial number. THE MANUFACTURERS ACCEPT NO RESPONSIBILITY FOR ANY SITUATION ARISING FROM THE FITTING AND/OR USE OF NON-GENUINE SPARE PARTS. Contents Identification of Pictograms 4 Safety 7 Set up and installation 8 Identification of Tools and Equipment 10 Understanding the Machine 11 Mounting the mower 13 Spin Grinding 16 Relief Grinding 21 Electrical Fault Finding 28 Maintenance 31 Electrical system 32 Part Lists and Exploded Diagrams 40 Please quote this serial number on all correspondence: BERNHARD AND COMPANY LTD Bilton Road • Rugby • England • CV22 7DT Tel +44 1788 811600 • Fax +44 1788 812640 Email: [email protected] Serial #: USA Toll Free 1-888 GRIND IT (1-888 474 6348) © Bernhard and Company Limited Dual Master 3000 – ISSUE ONE – Serial No. 22110-on DUAL MASTER 3000 1. Identification of Pictograms MAXIMUM LIFT PLATFORM LOAD - 250 KG (550 LBS) (Where OPTIONAL lift table is fitted) BEWARE! TRAPPING FEET OR OTHER OBJECTS WHEN LOWERING LIFT PLATFORM BEWARE! HIGH VOLTAGE 125mm MAXIMUM GRINDSTONE 2800- 3300 DIAMETER 125mm MAXIMUM SPEED 5600 Rev/Min BEWARE! MOVING GRINDSTONE AND SHAFT POINTS FOR ATTACHING LIFTING EYES TOTAL WEIGHT OF MACHINE (KG) © Bernhard and Company Limited 4 DUAL MASTER 3000 1. Identification of Pictograms (Continued) BEWARE! MOVING COMPONENTS KEEP HANDS AND OTHER OBJECTS CLEAR WEAR EYE, EAR AND BREATHING PROTECTION SPIN or RELIEF MODE SELECTION TRAVERSE START – STOP GRINDSTONE START – STOP REEL START – STOP EMERGENCY STOP – LOCK OFF © Bernhard and Company Limited 5 DUAL MASTER 3000 NOTES ....................................................................................................................................................................................................................................................................