Markusson Grindomatic V12, Original Instruction Manual

Page 1: ...Original Instruction Manual Grindomatic www markusson se ...

Page 2: ...ng for operation 17 5 2 1 Preparing the grinding wheel 17 5 2 2 Setting the head tilt angle 18 5 2 3 Setting the top plate angle 18 5 2 4 Inserting the chain 19 5 2 5 Making the grinding settings 20 5 3 Operating the machine 23 5 4 Depth gauge grinding 24 2017 Markusson Professional Grinders AB All rights reserved 6 Maintenance and Service 26 6 1 Safety during maintenance 26 6 2 Frequency of maint...

Page 3: ... 404 pitch chains The machine is designed for indoor use only Unintended use The machine must not be used outdoors or in a manner that is not described in this manual 1 4 Regulatory information Regulations are given below A copy of the EC Declaration of conformity is supplied with the machine WARNING Before you install operate or do maintenance on the machine you must read the safety information i...

Page 4: ...ced on the Grindomatic Auto Chain Grinder s grinding head 1 1 6 Recycling information This symbol shows that electrical and electronic equipment must not be disposed of as unsorted municipal waste It must be collected separately Recycle according to current local rules and regulations ...

Page 5: ...event mistakes when chains are sharpened it is very important to understand how the grinding machine works Read the instructions carefully before the machine is used WARNING Always wear safety gloves protective glasses ear protection and any other personal protective equipment suitable for the current work task WARNING Stop the machine immediately if it does not work correctly WARNING Before a cha...

Page 6: ...arning A warning tells you about conditions that can cause injury or death if you do not obey the instructions Do not continue until all conditions are accepted and engaged Before you install operate or do maintenance on the machine you must read the safety information in the User manual Obey the instructions to prevent injuries or damage to the equipment Risk for cutting injuries Keep fingers awa...

Page 7: ... stops the different functions of the machine See section 3 6 Controls for further information C Grinding wheel The wheel that sharpens the chain D Grinding wheel centering knob Centers the grinding wheel above the chain E Grinding depth knob Sets the grinding depth for the gullets F Chain pusher adjustment knob Sets the grinding length G Power supply cable Supplies electricity to the machine H Ch...

Page 8: ...ing grinding C Top plate angle scale Shows the top plate angle on a scale from 0 35 Default 30 It is set using the top plate angle screw O in Front view illustration D Head tilt angle scale Shows the head tilt angle on a scale from 50 90 Default 60 E Wire Controls the vertical movement of the grinding head F Wire adjustment knobs Adjusts the wire that controls the vertical movement of the grinding...

Page 9: ... the settings of the grinding head and the profiling of the grinding wheel all determine how the chain is sharpened D C B A Pos Part Description A Grinding wheel Grinds the chain B Grinding wheel nut Keeps the grinding wheel in place C Grinding wheel guard Protects the user and grinding wheel when the chain is sharpened D 2 screws Secures the grinding wheel guard in place ...

Page 10: ...speed in a pulsing motion to avoid that the chain gets burned High speed grinds the chain at a high speed without the pulsing motion C Emergency stop button Shuts off the power and stops the machine The emergency stop button is used to turn off the machine after operation and to do an emergency shut down D Grinding wheel motor switch Starts the grinding motor E Grinding head positioning button Cha...

Page 11: ...ew This section describes the definitions for the parts of a normal chain Pos Part Description A Cutters R Right cutter L Left cutter B Drive link The lower part of a link Used to push the chain forward in the chainsaw etc C Tie strap The links separating the cutters D Cutting tooth The part of the cutter that cuts chain E Gullet The space between the cutting tooth and the depth gauge F Rivet hole...

Page 12: ...5 m s Grinding wheel dimensions for the grinding wheels included in the delivery Outer diameter OD Width W Inner diameter ID 150mm x 3 2mm x 16mm 5 7 8 x 1 8 x 5 8 150mm x 4 8mm x 16mm 5 7 8 x 3 16 x 5 8 150mm x 6 4mm x 16mm 5 7 8 x 1 4 x 5 8 Max dimensions for the Grindomatic Auto Chain Grinder Length L x Width W x Height H 400mm x 350mm x 350mm 15 7 x 13 8 x 13 8 Weight of the machine 11 5kg Com...

Page 13: ...ith the machine 4 3 Unpacking the machine Note For a video demonstration of how to unpack assemble install and operate the machine visit markusson se 1 Unpack the crates Note Keep the delivery crates and packing materials Pack the machine in them if it is moved or sent for service The crates and packing materials will minimize the risk of damage during transportation 2 Make sure that all parts in ...

Page 14: ...4 5 Installing the grinding wheel Note The first step in preparing the grinder for use is installing and centering the appropriate grinding wheel 1 The grinder comes with two wheel sizes 6 4mm 4 0mm The wheels are 150mm in diameter with 16mm arbor size It is critical to select the wheel of the appropriate thickness for each chain 2 The correct wheel size for a particular Markusson saw chain can be...

Page 15: ...wheel wobble 10 Conduct a final check for proper assembly by turning on the main power and switching on the wheel power switch while standing to the side Look for vibrations due to wheel oscillation or other interference WARNING Always keep bystanders at a safe distance from a grinder while in operation Note To get the best performance from your grinder ensure the grinding wheel is centered over t...

Page 16: ... materials are removed 2 Make sure that the wires and when used with a stand air hoses are correctly connected 3 Make sure that the machine is securely mounted 4 Make sure that the machine is on a level surface 5 Perform a sharpening test on the machine to ensure it functions correctly See section 7 2 Sharpening test ...

Page 17: ...g the grinding wheel and fitting the grinding wheel guard If abnormal vibrations occur during operation immediately stop the machine and check the condition of the grinding wheel Make sure all the switches are turned off before turning the power back on Note Before each chain is sharpened make sure the grinding wheel edges match the shape of the chain type The condition type and profile of the gri...

Page 18: ...hain 1 Loosen the head tilt angle knob located on the back of the machine 2 Turn the grinding head to set the desired head tilt angle 50 90 on the head tilt angle scale The default head tilt angle is 60 3 Tighten the head tilt angle knob 5 2 3 Setting the top plate angle Note Read the specifications from the chain manufacturer to find out the recommended top plate angle for your chain 1 Use the he...

Page 19: ...Check the chain for double links 2 left cutters or 2 right cutters or joint links and make sure that the chain is not damaged Mark double links or joint links to make it easier to see them when the chain is sharpened 2 Attach the stop clamp on a tie strap between a double link or a joint link A 3 Place the chain with the cutter to the left of the depth gauge into the groove on the chain vise 4 Att...

Page 20: ...know the correct pitch calculate it by measuring the distance in inches between 3 rivets and divide it by 2 X X 2 5 Loosen the chain pitch wing nut and move it to the correct pitch position Tighten it again Note Adjusting the pitch is not the same thing as adjusting the cutting tooth length see number 13 below 6 Set the chain pusher switch to ON The chain pusher arm now advances the chain forward ...

Page 21: ...To set it turn the grinding depth knob located on the back of the grinding head clockwise to grind shallower into the gullet or counter clockwise to grind deeper into the gullet 13 Set the cutter top plate to equal lengths If the right outer and left inner cutters are not sharpened to equal lengths follow these steps Do a sharpening test on a test chain according to the instructions in section 7 2...

Page 22: ...ter as displayed below These scale numbers are approximate and are only for general guidance Observe if the grinding depth of right and left gullets are equal for final adjustment Repeat steps 1 2 until the grinding depth is equal 15 To set the approximate grinding length turn the chain pusher adjustment knob clockwise to grind more resulting in a shorter cutter top plate or Grinding wheel diamete...

Page 23: ... when the grinding head is in its uppermost position and the chain lock is not engaged IMPORTANT If the chain has double links pull the chain back so that the grinding starts on the second double link If the chain has a joint with an irregular cutter sequence start grinding behind it to the left of the stop clamp 5 3 Operating the machine WARNING Always wear safety gloves protective glasses and an...

Page 24: ...or the height of the depth gauges Do a sharpening test on a test chain according to the instructions in section 7 2 Sharpening test Use a Markusson flat file to set the height of the depth gauge Once you have set the depth gauge refer back to the template to make sure it meets the correct specifications Use the set depth gauge to adjust the position of the machine to set up the remaining depth gau...

Page 25: ...he feed so that the grinding wheel touches the depth gauge 7 Make the grinding settings according to the manufacturer s recommendations 8 Attach the stop clamp on a tie strap between a double link or a joint link 9 Begin grinding to the left of the stop clamp ...

Page 26: ...nance that is described in this manual on the machine Only approved and trained service technicians can do service on the machine 6 2 Frequency of maintenance Maintenance Step When Description Cleaning Daily Clean the machine daily to remove grinding dust Use a vacuum cleaner or brush to clean the machine Change grinding wheels When worn or damaged See section 6 3 Changing the grinding wheel and f...

Page 27: ...rinding wheel and fitting the grinding wheel guard WARNING Before a chain is sharpened make sure that the grinding wheel is not cracked does not vibrate or wobble There is a simple test called the ring test that you can do to check for damage see step 1 of section 5 2 1 Preparing the grinding wheel IF THE GRINDING WHEEL IS DAMAGED IT MUST BE REPLACED IMMEDIATELY If abnormal vibrations occur during...

Page 28: ...uring the test See section 7 2 Sharpening test 3 If required Repeat steps 1 2 until the chain is fixed during sharpening A 6 5 Checking and adjusting the wire Note If the wire is not correctly set the grinding machine will not operate correctly The manufacturer initially sets the wire but it will become worn during normal machine operations Always make sure that the wire is set correctly If necess...

Page 29: ...ssories and Spare Parts When it has been replaced repeat steps 1 8 6 Set the chain pusher switch to OFF A B C 7 To set the wire so that the lifting arm meets the flange for a shorter time turn the two nuts D in the direction towards the machine for a longer time turn the two nuts D in the direction from the machine 8 Repeat steps 5 8 until the test is successful 6 6 Service WARNING The user must o...

Page 30: ...hain is not sharpened as expected Recommendation Use an old chain for the test 1 Insert a test chain into the machine and sharpen it according to the instructions in section 5 Operation 2 Test the functions of the machine and study its motions 3 Make sure that the right outer and left inner cutters are sharpened to even lengths Use a slide gauge to measure If they are uneven see steps 15 and 16 of...

Page 31: ...gle knob Wrong parts of the cutters are sharpened The pitch adjustment wing is not in the correct position for the type of chain used See section 5 2 5 Making the grinding settings A cutter was caught on the chain pusher because the chain pusher is worn out and the material is uneven Loosen the screw that holds the chain pusher in its position Discard the chain pusher in accordance with local stat...

Page 32: ...00B Telescopic chain extension kit For extra long 404 3 4 harvester chains our telescopic extension is an ideal choice It accommodates up to 12 ft chain loops 14 600C Chain weight Used to tension chain when machine is not mounted on the stand with air tensioner 760 1 5kg chain weight 860 2kg chain weight Battery Cables Battery cable for using the grinder with a 12V battery source without the AC DC...

Page 33: ...B 12 033BUL 4 Spring 12 045 18 Bolt M6 x 30 12 034 5 Chain pusher 12 044C 19 Stop arm 12 035 6 Motor cover 12 025 20 Wire lifter assembly 12 036 7 Turning motor 12 026 21 Pneumatic valve 13 605 8 Tension spring 12 043 22 Lock axis assembly 12 037 9 Cam curve assembly 12 129 23 Motor housing 12 050 10 Turning motor assembly 12 027 24 Motor cover 13 131 11 Micro switch 12 029 25 Chain pusher motor a...

Page 34: ...nding head cover 13 116M 37 Degree beam 13 126 30 Grinding wheel guard 12 058M 38 Wire 12 066 31 Grinding wheel centering knob assembly 13 117 39 Ball bearing 6000ZZ 12 065 32 Grinding wheel nut 13 118 40 Grinding motor 16 057D 33 Grinding wheel see section 8 2 List of accessories for ordering information 41 Adjusting nut 13 128 34 Turning arm assembly 12 060 42 Grinding head assembly 12 055M 35 P...

Page 35: ...c Grindomatic 201708 EN 35 Accessories and Spare Parts Spare Part Order Number Converter 115 V 805 Converter 230 V 802 8 4 Converter 8 5 Stand Spare Part Order Number Stand 14 501 Pneumatic chain tensioner 14 506 ...

Page 36: ... handle Locks the tensioner in place C Protection cover Protects the user from pinch injuries D Tensioner roll Allows the chain to move when it is sharpened E Tensioner arm Quick release Allows the user to tension or release the chain faster than if the locking handle is used quick release function F Pneumatic piston nut Holds the pneumatic piston in place G Air hose Supplies the tensioner with pn...

Page 37: ...c Auto Chain Grinder machine must always be safely attached to the stand Make sure that it is safely attached 1 To mount the grinder on the stand begin by assembling the stand 2 The stand comes in 4 pieces two sides one base and one front piece A 2x B 1x C 1x D 2x E 2x I 2x F 3x J 7x G 12x K 3x H 4x L 2x ...

Page 38: ...rovided wrench 4 Next attach the two side pieces to each other with provided bolts through the holes at the intersection of two pieces to create the side support piece G J G 5 To complete the assembly of the stand bolt the side support first to the base and then to the front piece 9 1 Assembling the pneumatic chain tensioner To assemble the pneumatic chain tensioner lay the stand on the floor with...

Page 39: ... bolts to fix the bottom part of the rod to the stand After securing both the bottom and the top bring the stand back to an upright position 6 There are two air lines to be attached to the pneumatic chain tensioner one with an air fitting unit attached to the end and one without a fitting 7 Insert the line without the fitting through the hole located on the left side of the stand bringing it from ...

Page 40: ...AC DC converter unit to the machine plug in the black and red power cable into the control panel through the slot on the left hand side of the machine Note For best performance use the converter provided by Markusson WARNING Put the power converter where there is as little dust as possible and out of reach of sparks from the machine 13 To connect the air unit slip the air line that has been attach...

Page 41: ...ition the chain 1 Lift the tensioner arm there is a quick release function and place the chain below the tensioner roll 2 Lower the tensioner arm to its bottom position 3 Move the tensioner downward until the chain is tightly secured in its position There should be a gap of about 12 7mm between the pneumatic piston nut and pneumatic piston where the piston should be visible 12 7mm ...

Page 42: ... secure the chain 5 Gently press the chain with your hand to test the tension The chain should not slacken 6 If the chain tension is too loose repeat the procedure Note If you need to fit longer chains you can order a telescopic chain extension kit See section 8 Accessories and Spare Parts ...

Page 43: ...ption 98 37 EC The Machine Directive MD 73 23 EEC as amended 73 23 EEC as amended The Low Voltage Directive LVD 89 336 EEC as amended The Electro Magnetic Compatibility Directive EMC EN ISO 12100 1 2 Safety of machinery Basic components general principles for design EN 61000 6 3 Emission standard for residential commercial and light industrial environments EN 55014 1 2 Electromagnetic compatibilit...

Page 44: ...Markusson Professional Grinders AB Tegelbruksvägen 3 SE 762 31 RIMBO www markusson se ...