Black_amp_Decker_Lawn_Mower

Lawnmower

GRC730

Instruction Manual

This manual provides operating and maintenance instructions for the Black & Decker GRC730 cordless lawnmower.

Know your machine

Read this manual carefully. Observe all the recommended safety instructions before, during and after using your machine, and maintain your machine in good working order.

Familiarise yourself with the controls on your machine before attempting to operate it, but above all, be sure you know how to stop your machine in an emergency.

Retain this manual and all other literature supplied with your machine for future reference.

Safety instructions

Training

???Never allow children or persons who are unfamiliar with this type of machine to use it, nor anyone who has not read this leaflet.

away from the cutting area.

???Remember that the operator/user is responsible for accidents or hazards occurring to other people or their property.

Preparation

???To protect your feet, always wear stout shoes or boots - freshly cut grass is damp and slippery.

???Use protective equipment. Wear safety

spectacles or goggles whilst mowing. Use a face mask if dusty.

???Do not operate in gaseous explosive atmospheres.

???Do not mow barefoot or in open sandals.

???Wear long trousers to protect your legs - any debris left on the lawn or cutting path may be picked up and ejected by the blades.

???Always be sure your machine is in a safe operating condition.

???Before using your machine, remove safety key and visually check that the blade, blade nut and cutter assembly are not worn or damaged. Damaged blades and worn blade nuts must be replaced. Also check that the blade nut is securely fastened.

???Always check that your lawn or cutting path is clear of all sticks, stones, wire and other debris. Contact with such debris may damage your machine.

Operation

???When tilting the handle downwards for starting, do not tilt it more than is absolutely necessary. Always ensure that both hands are in the operating position and feet are well away from the blades before returning the mower to the ground.

???Avoid accidental starting. Ensure switch is off when inserting safety key.

???Release switch lever to turn mower off and remove the safety key:

???Whenever you leave your machine unattended.

???Before checking, cleaning or working on the mower.

???Before clearing a blockage.

???If the mower starts to vibrate abnormally (check immediately).

???After striking a foreign object. Inspect the mower for damage and make repairs as necessary.

???Never run the unit whilst on its??? side or attempt to stop the blade - always allow it to stop on its own.

???Do not put hands or feet near or under rotating parts.

???Keep clear of discharge openings at all times.

???Start your machine carefully according to the instructions and with your feet well away from the blades.

???Avoid using the machine during rain and avoid wet grass if possible.

???Mow only in daylight or good artificial light.

???Do not pull your machine towards you or walk backwards when mowing.

???Do not cross gravel paths or roads whilst the blade is rotating.

The strap should be kept on the battery at all times.

???

??? Always store your mower in a dry and cool location.

??? Keep the mower and battery away from water, heat sources (such as radiators, heaters, stoves etc.), flames or chemicals.

Battery strap

??? Locate the battery and its carrying strap.

??? Fold the sides of the strap up and put the battery in place.

??? Click the straps together ensuring you locate every hole.

Storage duration is less than 6 months.

???

Battery information

??? The battery in your cordless lawnmower is a 12 volt sealed lead acid system. The battery employs an absorbed electrolyte and, can therefore, be stored in any position without fear of leakage.

??? The battery has been charged at the factory, however, it will be necessary to recharge the battery to ensure full charge before initial use.

??? For optimal performance the battery should be recharged after each use.

??? For winter storage ensure:

??? The mower is fully charged before storing.

??? The temperature of the storage location is below 25??C.

Push the support frame firmly into place.

Assemble the two side clips to the support frame, then assemble the bottom clip.

C2 ???

C3 ???

??? Secure the grassbag by inserting the bag rim into the channel and pushing down firmly until the clip feature locks onto the bag rim (inset).

Before starting to assemble the grassbag, check that the parts are similar to those shown in Fig. C1.

C1 ???

Grassbag assembly (Fig. C)

Note: Ensure the battery is disconnected.

Read the safety instructions at the beginning of this manual before using this accessory.

When both handles are assembled, fit one cable clip (18) onto the upper handle and one onto the lower handle. Clip the cable into these ensuring the grassbox can be removed and positioned freely.

B3 ???

Unpacking and assembly

Your mower carton contains:

???The mower and handle assembly.

???One hardware bag containing:

???Two safety keys (24).

???Instruction literature.

???Blade nut spanner (25).

???Charger (26).

???Battery strap (27).

???One grassbag assembly (19) - see below for assembly instructions.

Handle assembly (Fig. A & B)

???

B1 ???

The lower handle (11) comes ready assembled to the mower body.

All that is required is to unfold the handle by lifting it until the handle ends snap into their locations on the sides of the mower. Once this is complete the knobs (12) can be tightened.

B2 ??? The upper handle (10) is assembled by fitting the bolts (13) through the holes in the lower handle, aligning the upper handle over these and securing with a washer (14) and then the knob (12).

???Tighten each one with hand pressure only. Do not use a spanner.

Charging instructions

???Always charge your mower indoors in a well ventilated area, where it is dry and protected from the weather.

???Charge mower in a location where the temperature is more than 5??C (41??F) and below 40??C (104??F).

Warning! Do not attempt to charge ! non-rechargeable batteries.

To charge

??? The battery on your mower can be charged on the mower or can be removed and charged away from the mower if a mains socket is not at hand.

To charge the battery ON the mower

???Remove the safety key (24) and store in a safe place away from children.

???Open the battery cover (4) by pressing in the lock symbols at each side of the cover and hinge upwards.

???Disconnect the battery lead (red and black) by pulling it from the socket at the side of the battery recess.

???The red and black socket of the charger is then connected to the red and black socket of the battery.

Note: The charger socket will fit one way only.

???Connect the charger to the mains socket and switch on.

???The red indicator on the charger will turn on. This indicates that the battery is being charged.

???When the battery becomes charged, normal time 24 to 30 hours, the red light will go out and the green light will turn on.

???It is safe to leave your battery on charge until ready to use.

???Disconnect the charger from the battery and connect the battery to the socket on the mower.

???Your mower is now ready for use.

To charge the battery OFF the mower

???Remove the safety key and open battery cover as described above and disconnect the battery.

???Lift out battery out of the mower using the carry handle.

???Charge as described above.

???After charging, replace in mower and connect to the mower socket.

ENGLISH

Important!

Recharge mower to a fulI charge immediately after use.

In order to get maximum performance from your mower with maximum battery life, it is important that you recharge the battery immediately after each use. Battery failure will occur if the mower is stored without having a full charge.

Recharge mower to a fulI charge for winter storage.

When preparing your mower for winter storage, it is important that it is recharged. Battery failure will occur if the mower is stored without having a full charge.

Battery disposal

When the mower???s battery requires replacing discharge the energy from the battery by running the mower until the motor stops. Remove the battery from the mower .

Warning: The battery may still have some ! residual charge even after the motor stops.

It is therefore necessary to protect against accidental short circuit of the battery terminals with uninsulated tools or materials of a conductive nature, such as, but not limited to steel wool or aluminium foil.

Batteries must be disposed of in a responsible manner.

environment and can explode when exposed to fire. Do not incinerate.

The battery should be taken to a

Black & Decker service centre, your local dealer or your local recycling station. If necessary, contact your local authority for disposal information.

If the cutting performance begins to deteriorate, please refer to the ???Fault finding??? guide.

Warning! Do not cross battery leads when ! installing a new battery as this will cause the

blade to run in reverse until battery is discharged. When you attempt to recharge the battery, the charger circuit will be destroyed as soon as you connect the charger plug.

How to use your machine (Fig. D & E)

Important! Always observe all the relevant warnings when using your machine.

Warning! Never attempt to operate your ! machine with one hand. You must guide

your machine with both hands.

Safety key

??? In order to prevent accidental start-up or unauthorised use of your cordless mower, a removable safety key has been incorporated into the design of your mower. The mower will be completely disabled when this safety key has been removed from the mower.

Note: The safety key has a hole in the centre to allow for storage on a hook, out of the reach of children.

Warning! Always remove the safety key from ! mower when leaving it unattended, even for

a short period of time.

??? Your safety key will be found in the parts pack (plus one spare).

Starting

???Remove tie wrap from switch lever prior to first use.

???Insert the safety key into position and push fully home.

???Tilt the handle downwards to slightly raise the front of the mower to reduce the risk of lawn damage whilst starting.

D1 ??? Your mower is equipped with a special on/off switch lever. The switch lever is recessed within the switch housing to prevent turning the mower on accidentally.

To operate the switch, insert your finger into the opening and push the lever out so that you can pull it with your other hand.

D2 ??? Pull the lever back against the mower handle and hold in this position to keep the mower running.

???To turn the mower off, just release the lever. The spring-loaded ???snap-action??? lever will relocate itself back into its original position inside the switch housing.

When you have finished using your machine we recommend that you clean all debris from it before putting it away. It is important to remove the safety key before cleaning. Please refer to the ???Care and maintenance??? section.

Note: To obtain the best results cut your lawn or grassed area regularly and do not cut when the grass is wet.

Removing the grassbag

The full grassbag may be removed by raising the grassflap (5) and then lifting the grassbag up and through the lower handle.

Height of cut adjustment (Fig. F)

Note: The 5 position height of cut adjuster is under tension when in the engaged position. It has to be sprung outwards to move it from one height setting to another and will spring back automatically into position when released.

???Settings 1, 2 and 3 are suitable for course or overgrown grass. Settings 4 and 5 should be used for maintaining cultivated lawns. Setting 5 should only be used if a very short cut is desired.

UK only

???To produce a stripe effect on your lawn, simply adjust the height of cut to its lowest position, setting 5, which will bring the roller into contact with the grass. The roller may be removed for cleaning by levering out one end to release the axle from its clip.

Maintenance of blades

The steel blade is designed to give a fine finish in long or tough grass.

If, however, because of damage or wear the cutting performance deteriorates, then the mower may require a new blade, or at least the existing blade to be sharpened.

We recommend that the steel blade is sharpened or a new blade fitted at the beginning of the season.

Replacement blades A6157 are available from Black & Decker dealers and service centres.

Warning! When fitting a new blade use only ! the Black & Decker replacement part

specified for your machine - do not attempt to fit any other blade.

Fitting new blade (Fig. G)

Observe all the relevant warnings before changing the blade.

Warning! Remove safety key before changing the blade.

G1??? Turn your machine over on its side so that the underside of the cutter deck is exposed.

???Wear gloves to protect hands.

???Using a cloth placed over the blade or heavy duty gloves to protect your hands, grip the blade and, using the spanner provided, loosen and remove the nut from the motor spindle. Turn the nut in an anti-clockwise direction to loosen it.

G2??? Remove nut (23), square washer (22), clutch plate (21) and blade.

???To replace blade ensure the cutting edges of the blade are closest to the ground and place blade onto the combined mount.

G3??? Place the clutch plate over the shoulder of the combined mount protruding through the blade. Ensure to align the inside edges with the outside edges of the blade.

G4??? Place the square steel blade spacer on the motor shaft aligning the inside flats with the shaft and engaging the outside edges with the plastic clutch plate.

Engage nut on shaft and turn it clockwise to tighten.

???Ensure that removed parts are replaced correctly before use, incorrect assembly may result in damage to your mower and reduced cutting performance.

Note: This unit is fitted with a clutch plate (24), between the blade nut and the blade, which must be assembled correctly at all times. Damaged blade assembly parts must be replaced before use.

ENGLISH

Overload protection

Your machine is fitted with overload protection.

If you work too quickly in long grass, or in heavy cutting conditions, you may overload the motor. This will be indicated by a significant drop in speed, and eventually, the overload protection will operate. This is not a fault but a safety device to protect your machine.

When this occurs, remove the safety key and wait for 1 to 2 minutes to allow to cool, clear any blockage ensuring the blade is free to rotate. To restart, replace the safety key and operate the switch lever.

If the cut-out operates again within 10 minutes, you should increase the height of cut (see ???Height of cut adjustment???).

Severe overloading may result in a longer delay on restarting. In such cases, after resetting, you should allow the motor to cool.

To obtain the best results:

???Cut the grass regularly.

???Do not cut wet grass.

???When the grass is longer than 10cm (4 inches), it is advisable to go over the lawn on a high cut setting and then finish using a lower setting.

Care and maintenance

The advice given in this section covers the general care and maintenance of the main body of your mower. Advice relating to the blades is given in ???Maintenance of blades???. Advice relating to the maintenance and storage of the battery is given in ???Battery information???.

???Always keep your machine clean and free from grass cuttings, especially the underside of the cutter deck and the air vents.

???At the end of each cutting session we recommend that the build up of grass on the underside of the cutter cover is removed using a blunt scraper, the spanner included with this mower may be used for this purpose.

???Clean all plastic components with a damp cloth.

???Caution! Do not use solvents or cleaning fluids as these may damage the plastic components of your mower.

Fault finding

If your mower does not operate correctly, use the following table to locate the problem.

Black & Decker lawn and garden guarantee

This guarantee provides 36 months parts cover and 12 months labour. Proof of purchase will be required.

If your Black & Decker product becomes defective , within the guarantee period, due to faulty materials and workmanship, we guarantee to either replace all defective parts, or at our discretion, replace the unit free of charge, provided that:

???The product is returned to us or our authorised repairers with evidence of purchase.

???The product has been used within the parameters of its consumer classification.

???The product has not been used for hire purposes.

???Repairs have not been attempted by anyone other than authorised repairer agents.

???The failure represents normal wear and tear.

This guarantee is offered as an extra benefit and is additional to your statutory rights.

What to do if your Black & Decker product needs repair

If your Black & Decker product should need repair the quickest and simplest way is to take or send it back to a Black & Decker authorised repair agent, providing proof of purchase if a guarantee repair is required.

If you have any difiiculty, please contact our sevice and information centre (tel: 0345 230230) who will give you every assistance.

Our guarantee policy

Failures due to the following are not covered:

???Replacing worn or damaged blades, nylon line and chains, or cables damaged during storage or use. These are regarded as replacement items which wear during normal usage.

???Failures as a result of sudden impact or obvious abuse.

???Failures due to usage not in accordance with instructions and recommendations contained in the instruction manual.

The use of other than genuine Black & Decker accessories and parts may damage or reduce the performance of you Black & Decker product and may render the guarantee void.

Black & Decker after sales service

If you need any help or advice please contact your local Black & Decker authorised repair agent. A full directory is printed on the reverse of the parts drawing included with your mower.

Other Black & Decker products

Black & Decker has a full range of outdoor power tools that make life easy in the garden. If you would like further information on the following products, please contact Black & Decker service information centre at the address on the back cover, or contact your Black & Decker stockist.