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Read and fully understand the

instructions before operating

the Portek Ultra Mk4

Operators Handbook

portek.co.uk

Hydraulic autoclamp
chainsaw sharpener

Ultra Mk4 instructions v2.indd 1

06/11/2020 15:13

Содержание Ultra Mk4

Страница 1: ...d the instructions before operating the Portek Ultra Mk4 Operators Handbook portek co uk Hydraulic autoclamp chainsaw sharpener Ultra Mk4 instructions v2 indd 1 Ultra Mk4 instructions v2 indd 1 06 11 2020 15 13 06 11 2020 15 13 ...

Страница 2: ... restrictions or have received appropriate instructions Respect technical data and safety precautions Do not use this product in any other way as stated for normal use Not observing general regulations in force and instructions from this manual does not make the manufacturer liable for damages Please note that our equipment has not been designed for commercial trade or industrial use If the equipm...

Страница 3: ...f the acoustic power level Dispose appliances according to the regulation and requirement of the local council Denotes risk of personal injury or damage to the tool Read instruction manual before use Wear eye protection Do not use the appliance in the rain or in wet places Essential Equipment for Your Protection The Chainmaster Ultra Mk4 sharpener complies with all current safety standards For you...

Страница 4: ...4 Ultra Mk4 1 2 3 7 4 5 8 13 11 12 10 6 9 14 Ultra Mk4 instructions v2 indd 4 Ultra Mk4 instructions v2 indd 4 06 11 2020 15 13 06 11 2020 15 13 ...

Страница 5: ...Grinding wheel cover 14 Grinding wheel guard Contents CONTENTS Before you start 2 Safety introduction 3 Ultra Mk4 main features 4 5 General safety information 6 7 Sharpener safety 8 9 Assembly 10 Set up and operation 11 13 Grinding wheel changing 14 Useful chain tips 15 16 Chain data 17 Dressing Stone 18 Chain gauge 19 Parts listing 20 Technical data and disposal 21 Troubleshooting 21 Declaration ...

Страница 6: ...ower tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes 2 Electrical safety Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock Keep power cable away from heat oil sharp edges or moving parts Damaged or entangled cords increase the...

Страница 7: ...g is recommended such as protective gloves and safety goggles glasses Wear a hairnet if you have long hair Ensure the switch is in the off and the power supply disconnected by removing the plug before picking up adjusting or carrying the tool Never reach into the danger area of the machine when it is running WARNING Always allow the grinding wheel to come to a stop 4 Service Have your power tool s...

Страница 8: ...ding of moving parts breakage of parts and any other condition that may affect the power tool s operation If damaged have the power tool repaired before use Many accidents are caused by poorly maintained power tools WARNING Always use the protective shields on the machine Do not use a damaged grinding wheel Before each use inspect the wheel for chips and cracks or excess wear The grinding wheel mu...

Страница 9: ...s that have a max RPM less than the marked RPM rating on the tool Keep hands clear from grinding wheel during use Electric shock hazard Do not expose to rain or use in damp locations Do not use for wet grinding Do not use grinding wheel if cracked or chipped Reduce the risk of unintentional starting Make sure switch is in off position before plugging in Before Each Use Ultra Mk4 instructions v2 in...

Страница 10: ...e cable tie that is used to compress the unit in the box The sharpener is designed to be bench mounted 1 When installing it on a bench place the sharpener on the edge of the bench to the stop and bolt it to the worktop using the holes in the base 2 Fit the handle to the grinding wheel casing by sliding the nut into the slot and then tightening the handle Ultra Mk4 instructions v2 indd 10 Ultra Mk4...

Страница 11: ...0 and 40 to suit many types of chains Set up TOP PLATE ANGLE 1 TILT ANGLE ADJUSTMENT 2a TILT ANGLE LOCK VICE ANGLE LOCK To adjust the tilt angle If a chain needs angle of 10 degrees then Right teeth pull the head that holds the chain towards the end of the machine Left teeth push the head that holds the chain towards the hinge In each case this can be locked off with the small knob underneath befo...

Страница 12: ...he vice rotated to the same angle on the other scale The lever on top of the vice angle adjuster is used to adjust the chain clamp adjust to clamp the chain when the grinding disk is lowered do not overtighten Once the chain clamp lever is adjusted it will not need moving unless a different width of chain is used The clamping of same width chains will be done automatically by the hydraulic action ...

Страница 13: ...pecification 4 As the wheel is brought into contact with the chain the clamp bars automatically grip the chain 6 Bring the grinding wheel down without the unit running to check position and angle Once satisfied after raising the grinding wheel switch on the Ultra MK4 and then sharpen that tooth Check that the tooth has sharpened completely adjusting the chainstop if necessary 7 The chain can now b...

Страница 14: ...ck is essential Balance the grinding wheel on a screw driver or similar in the central hole then lightly tap the outer edge A clear ring should be noticeable If a dull sound is heard the the grinding wheel has a crack and should not be used 5 Install the new grinding disc and replace the washer socket screw and clear cover Only pinch the grinding wheel when tightening the socket screw Do not overt...

Страница 15: ...3 mm stands for the width of drive links 56 stand for the number of drive links The top plate cutting angle is important in order to chisel out wood fibres and lift them up and out of the kerf For most chains the top plate cutting angle has to be 60 As the length of the tooth is reduced during sharpening so is the cutting tip height To ensure ultimate cutting performance the depth gauge has to be ...

Страница 16: ...se rivets or broken rivet heads If any damage is found replace the whole chain or have the damage repaired by an authorized service centre Badly sharpened chains increase the risk of kickback Sharpening hints A sharp chain when cutting properly will produce small chips of wood but when a chain becomes blunt fine saw dust will form during the cutting operation You have to sharpen the chain when you...

Страница 17: ...17 Useful chain data Ultra Mk4 instructions v2 indd 17 Ultra Mk4 instructions v2 indd 17 06 11 2020 15 13 06 11 2020 15 13 ...

Страница 18: ...ence mark is on 0 Turn the motor unit to take the reference mark to 80 75 on the top plate angle adjuster Position the dressing brick on the vice jaws and against the chain stop preferably Hold the dressing brick firmly with one hand keeping fingers hands clear of the grinding wheel Start the grinder Lower the motor unit with handle Grind the wheel against the dressing brick until you obtain a pro...

Страница 19: ...ng wheel will not hit the chain clamp lever when the disc is lowered If it will then adjust the vice angle to clear With the grinding wheel in the correct place laterally adjust the grinding depth by turning knob on top of motor housing This part of chain can be skimmed to ensure the correct amount of wood is removed after sharpening the main cutting link A C B A Measure the gauge depth using the ...

Страница 20: ...ing D 2 33 Lock Ring 2 34 Guide Cover 1 PT NO DESCRIPTION QTY 35 Tension Spring 1 36 Positioning Plate 1 37 Small Pressure Spring B 1 38 Bolt M6x65 1 39 Locating Rod 1 40 Hex Nut M6 3 41 Socket Head Screw M8x35 1 42 Socket Head Screw M5x10 2 43 Cylinder Cover 1 44 Cylindrical Pin 4 1 45 Hydraulic Assist 1 46 Lock Ring 2 47 Hex Bolt M10x65 1 48 Socket Head Screw M6x12 1 49 Hydraulic Base 1 50 Pivot...

Страница 21: ...ad Sharpener overheats Forcing sharpener to work too fast Allow sharpener to work at its own rate Accessory dull or damaged Ensure grinding wheel is correct shape and not contaminated Redress with stone as necessary Technical data Voltage 230v 50HZ Power 300W 1 3A Net weight 6 8kgs No load speed 3000rpm Grinding wheel dia 145mm Grinding wheel thickness 3 2mm 4 7mm and 6 3mm Main Unit Do not dispos...

Страница 22: ...saw Sharpener Relevant EC Council Directives 2006 42 EC Machinery Directive 2014 30 EU Electromagnetic Compatibility Directive Applied Harmonised Standards BS EN ISO 12100 2010 BS EN 62841 3 4 2016 The unit complies with all applicable Essential Requirements of the Directives Signature of Manufacturer s Representative Declaration made by Steve Morris Design Engineer on 01 09 2020 Ultra Mk4 instruc...

Страница 23: ...23 Notes Ultra Mk4 instructions v2 indd 23 Ultra Mk4 instructions v2 indd 23 06 11 2020 15 14 06 11 2020 15 14 ...

Страница 24: ...yn Overton on Dee Wrexham LL13 0LF Tel 01234 889 454 Fax 01234 889 464 General enquiries Email info portek co uk 1120 2020 Portek Ltd Ultra Mk4 instructions v2 indd 24 Ultra Mk4 instructions v2 indd 24 06 11 2020 15 14 06 11 2020 15 14 ...

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