Nemo AG-22-5Li-50, Manual

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Page 2: ...h underwater and on dry land Packing List Your Nemo Submersible Angle Grinder is packaged together with the following accessories 22V 5ah Lithium Polymer Li po battery Battery charger Hand pump Wheel guard 125mm Lock nut wrench Side handle Inner flange Outer flange Carrying case Technical Specifications Battery Charger Model TB GC NT Approximate charging time 90 minutes Charging output voltage 25 ...

Page 3: ...PM Maximum speed dry 9500 RPM Net weight with battery 2 9kg 6 39 lbs Overall length 38cm 15 in Wheel diameter 115mm 4 5 in Spindle thread size International M14 14mm U S 5 8 in 11 UNC Submersible up to 50m 164 ft Caution You must pressurize the angle grinder before you can use it underwater as described in Pressurizing the Angle Grinder for Underwater Use page 21 ...

Page 4: ...en away when operating power tools Personal Safety Stay alert and use common sense when operating power tools Do not use power tools when you are tired or under the influence of drugs alcohol or medication Use personal protective equipment It is recommended to always wear eye protection as well as a P2 filter class respirator Dust from materials such as lead containing coating some wood types mine...

Page 5: ...ate and government occupational safety and health guidelines before operating a power tool Hold the power tool with a firm grip Work only on stable items Do not hold any workpiece in your hand Secure the workpiece with clamping devices or in a vice Always wait until the power tool has come to complete stop before placing it down Angle Grinder Safety Always use safety glasses or goggles and the app...

Page 6: ...your hands away from the rotating parts of the angle grinder Only operate the angle grinder when you are holding it securely Never leave the angle grinder running Ensure the wheel does not touch the workpiece before the angle grinder is switched on Always hold the angle grinder so that sparks fly away from you other people and flammable materials Do not force the angle grinder or apply excessive p...

Page 7: ...d come into contact with adjacent components Use only original batteries with the voltage listed on the nameplate of your power tool When using other batteries such as imitations reconditioned batteries or other brands there is danger of injury as well as property damage through exploding batteries Use only the battery charger provided with the power tool to recharge the battery Only this battery ...

Page 8: ...n s switch and provides important safety functionality When you release the On Off trigger it immediately cuts off power to the motor and stops the angle grinder You can only restart the angle grinder by moving the speed selector switch to the Off 0 position before pressing the On Off trigger again as described in Switching the Angle Grinder On or Off page 23 ...

Page 9: ...n be charged at any time without reducing its service life The battery charger detects the charging condition of the battery and charges it with the optimum charging current for its temperature and voltage This lengthens the battery life and leaves it fully charged when stored in the charger Interrupting the charging procedure does not damage the battery Only charge the battery when its temperatur...

Page 10: ...of the charger Inserting a Battery into the Angle Grinder 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage Caution Use only a Li po battery from the original factory with the voltage...

Page 11: ...one correct way to position the angle grinder on the battery 3 Push the angle grinder down until it clicks into place then close the clips on either side of the battery to lock it in place The clips hold the battery pack in position and prevent it from detaching ...

Page 12: ...ng 3 Gently lift the angle grinder off the battery without exerting any force Fitting the Angle Grinder Side Handle The side handle enables you to hold the angle grinder securely with both hands It is repositionable and can be fitted on either side of the angle grinder 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed...

Page 13: ...ion 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage 2 Position the wheel guard 1 so that the protrusion on the wheel guard band is aligned with the notch on the angle grinder s bearing box 2 3 Rotate the wheel guard 180 degrees and tighten...

Page 14: ... maintenance on the angle grinder as well as during transport and storage 2 Fit the inner flange 3 on to the spindle on top of the wheel guard Caution Ensure the wheel guard is fitted with the closed side facing toward you before mounting a depressed center grinding wheel The wheel guard protects you from sparks and debris as well as from fragments if the wheel shatters during use 3 Position the w...

Page 15: ...to remove the lock nut from the spindle freeing the wheel and flange Mounting a Diamond Wheel 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage 2 Fit the inner flange 3 on to the spin...

Page 16: ...or of the wheel Ensure that the arrow on the wheel indicating the direction of rotation is pointing in the same direction as the arrow indicating the direction of rotation on the angle grinder 4 Press the shaft lock firmly to prevent the spindle from turning then use the lock nut wrench to screw a lock nut 1 on to the spindle to secure the wheel in place 5 To remove the wheel press the shaft lock ...

Page 17: ...ngle grinder as well as during transport and storage 2 Fit the inner flange 4 on to the spindle on top of the wheel guard Caution Ensure the wheel guard is fitted with the closed side facing toward you before mounting a flex wheel The wheel guard protects you from sparks and debris as well as from fragments if the wheel shatters during use 3 Place a plastic pad 3 on top of the inner flange 4 Posit...

Page 18: ... wrench to remove the lock nut from the spindle freeing the wheel plastic pad and inner flange Mounting an Abrasive Disc 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage 2 Place a ru...

Page 19: ...m the spindle freeing the disc and rubber pad Mounting an Abrasive Cutoff Wheel 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage 2 Fit a double sided wheel guard 4 specifically desig...

Page 20: ...g a Wire Cup Brush For International versions of the Nemo Submersible Angle Grinder use a brush suitable for an M14 14mm spindle For U S versions use a brush suitable for a 5 8 in 11 UNC spindle 1 Ensure the speed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance...

Page 21: ...peed selector switch is in the Off position 0 Caution To minimize the risk of accidental activation ensure the speed selector switch is in the Off 0 position before performing any maintenance on the angle grinder as well as during transport and storage 2 Press the shaft lock firmly to prevent the spindle from turning then thread the brush 1 on to the spindle on top of the wheel guard and use the l...

Page 22: ...rom the pressure valve on the foot of the angle grinder 2 Attach a pump such as the hand pump supplied with the angle grinder to the valve 3 Pressurize the angle grinder according to the depth to which you are going to submerge it as follows Depth Pressure Up to 5m Minimum 1 Bar Up to 10m Minimum 2 Bars Up to 20m Minimum 3 Bars Up to 30m Minimum 4 Bars Up to 40m Minimum 5 Bars Up to 50m Maximum 6 ...

Page 23: ...t or working underwater the angle grinder should be secured to you by a tool leash at all times The angle grinder may be used in salt water Note After using the angle grinder in salt water immediately rinse it in fresh water to remove all salt residue Before storing the angle grinder in the carrying case after use in water flush it with fresh water and dry it off Treat the high quality battery wit...

Page 24: ...peed selector switch is in the Off position 0 Note The On Off trigger functions as a dead man s switch The angle grinder will not switch on if the speed selector switch is not in the Off position when the On Off trigger is first pressed 2 Press and hold the On Off trigger 3 Move the speed selector switch as follows Move the switch to 1 to select low speed Move the switch to 2 to select high speed ...

Page 25: ...the edge of the wheel has been rounded off it will cut in to the workpiece Once the edge of the wheel has been rounded off you can work the angle grinder both toward and away from you Performing Cutoff Operations 1 Ensure the angle grinder is on and rotating at full speed before making contact with the workpiece 2 Keep the edge of the wheel perpendicular to the workpiece being cut 3 Do not apply u...

Page 26: ...e protection against internal over pressure and short circuiting as well as devices preventing violent rupture and dangerous reverse current flow The regulations governing dangerous goods may be relevant when transporting the angle grinder and its batteries It might be necessary to comply with special conditions such as those governing packaging and labeling when shipping the tool with one or more...

Page 27: ... Problem The battery charger indicator does not light up Possible Cause Corrective Action The mains plug is not correctly plugged in to the socket Insert the mains plug fully into the socket outlet and ensure that the socket is functional The socket outlet mains cable or battery charger are defective Check the voltage power have the battery charger checked by an authorized after service agent Caut...

Page 28: ...tery is defective or has reached the end of its life approximately 1000 charging cycles Replace the battery Problem The angle grinder does not rotate when the On Off trigger is pressed Possible Cause Corrective Action The speed selector switch was not in the Off position when the On Off trigger was first pressed Push the speed selector switch to the Off position 0 then press the On Off trigger Onc...

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