Always lock tools away and keep out of reach of children! 4. For your own safety do not use the ULTRA Mk2 for a purpose for which it was not intended. Do not sharpen damaged chains.
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3. Mount the handle onto the motor assembly by using the hex bolt, tightening the bolt securely. 4. The ULTRA Mk2 is assembled and ready for use! The pre-installed grinding wheel is for universal use. To replace a grinding wheel see “Grinding Wheel Replacement” section.
Parts List Motor Assembly with Carrying Handle Angle Indicator for Vice Angle Handle Chain Holder Assembly ON/OFF Switch Fastening Lever Grinding Disc Protective Cover Scale for Top Plate Angle Grinding Disc Power Cord Adjusting Screw for Depth Stop Chain Stop Adjusting Screw (Grinding Depth) (Longitudinal Adjustment) Locking Screw...
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Operation of ULTRA Mk2 WARNING: Before connecting the machine to the mains power, make sure the machine is switched ‘OFF’ to avoid unintended starting! 1. Inspect the chain for the most worn-out cutter tooth and start sharpening with this tooth. The most worn-out tooth is important in order to sharpen all other teeth to the same depth! 2.
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8. Adjust the maximum sharpening depth with the screw for depth stop, and fix this position with the locking screw. 9. Switch ‘ON’ the ULTRA Mk2 by pressing firmly. Use the handle to bring the grinding wheel down towards the cutter tooth.
(ie: screwdriver handle). If it is in good condition it will produce a metallic sound. A dull sound indicates a crack or break. Make sure before carrying out any work on the ULTRA Mk2 that the plug is disconnected from the mains power.
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Maintenance of the ULTRA Mk2 Do not clean the ULTRA Mk2 with aggressive detergents or aggressive chemicals. Clean the ULTRA Mk2 from time to time with a dry paint brush or a brush in order to remove any build up of grinding residues.
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Hints for Sharpening Before beginning to sharpen chainsaw chain please carefully read the following hints: Cutter Link Drive Link Tie Strap • A chain consists of several cutter links, Depth Gauge Cutting tooth drive links and tie straps. The cutter links consist of the cutting tooth and the depth gauge.
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• The filing angle must be equal for all cutting teeth. The angle has to be approximately 25° - 35° according to the chain type. The chain consists of left and right teeth. Unequal sharpened teeth • Sharpening teeth to unequal blade lengths can cause a side drift when sawing; resulting in unwanted inclined saw cuts.
Please do not discharge it in the rubbish bin, but check with your local council for recycling facilities in your area. Portek Limited, Bleaze Farm, Tel: +44(0)1539 722628 Old Hutton, Kendal. LA8 0LU.
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