Black & Decker GL650 User Manual

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GL650
GL660

GL660P

GL670

GL670P

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ENGLISH

GRASS TRIMMER
GL650/GL660/GL660P/GL670/GL670P

CONGRATULATIONS!

You have chosen a Black & Decker tool. Our aim is
to provide quality tools at an affordable price.
We hope that you will enjoy using this tool for
many years.

EC DECLARATION OF CONFORMITY

GL650/GL660/GL660P/GL670/GL670P
Black & Decker declares that these
products conform to: 98/37/EC,
89/336/EEC, 73/23/EEC, EN 60335,
EN 55014, EN 61000

Level of sound pressure, measured according to
84/538/EEC:

GL650 GL660 GL670

L

(sound pressure) dB(A) 83 83 83

pA

LWA(acoustic power) dB(A) 96 96 96

GL660P GL670P

Always wear ear protection if the sound
pressure exceeds 85 dB(A).

Hand/arm weighted vibration value according to
98/37/EC:

GL650 GL660 GL660P GL670 GL670P

< 2.5 m/s2< 2.5 m/s2< 2.5 m/s2< 2.5 m/s2< 2.5 m/s

2

Brian Cooke

Director of Engineering

Spennymoor, County Durham DL16 6JG,

United Kingdom

8

INTENDED USE

Your Black & Decker grass trimmer GL650/GL660/
GL660P/GL670/GL670P has been designed for
trimming and finishing lawn edges and to cut
grass in confined spaces.
This tool is intended for consumer use only.

SAFETY INSTRUCTIONS

Warning symbols

The following symbols are used in this manual:

Denotes risk of personal injury, loss of life
or damage to the tool in case of non­observance of the instructions in this
manual.

Denotes risk of electric shock.

Read the manual prior to operation.

Know your appliance

◆ Warning! When using mains-powered

appliances, basic safety precautions,
including the following, should always
be followed to reduce the risk of fire,
electric shock and personal injury.

◆ Read all of this manual carefully before

operating the appliance.

◆ Before operating the appliance, make

sure that you know how to switch it off
in an emergency.

◆ The intended use is described in this

manual. The use of any accessory or
attachment or performance of any
operation with this appliance other than
those recommended in this instruction
manual may present a risk of personal
injury.

GL650_UK.PM5 07-11-2000, 15:198

ENGLISH

◆ Retain this manual for future reference.

Work area

◆ Do not expose the appliance to rain. Do not

use the appliance in damp or wet conditions.

◆ Only use the appliance in daylight or good

artificial light.

Personal protection

◆ Wear stout shoes or boots to protect your feet.

Do not operate the appliance wearing open­toed sandals or when barefoot.

◆ Wear long trousers to protect your legs.

Using your appliance

◆ Be sure that the appliance is switched off when

plugging in.

◆ Stay alert. Watch what you are doing.

Use common sense.

◆ Do not operate the appliance when you are tired.

◆ If the appliance begins to vibrate abnormally,

switch it off and remove the plug from the
socket. Allow rotating parts to stop and inspect
the appliance for damage and loose parts.

◆ Never pull the cord to disconnect the plug

from the socket. Keep the cord away from
heat, oil and sharp edges.

◆ If the mains cable is damaged during use,

switch the appliance off and disconnect the
plug from the mains immediately. Do not

touch the mains cable before disconnecting
from the mains.

Safety of others

◆ Do not allow children or any person unfamiliar

with these instructions to operate the appliance.

◆ Do not allow children, visitors or animals to

come near the work area or to touch the
appliance or mains cable.

◆ Remember that the operator may be held

responsible for accidents or hazards occurring
to other people or their property.

After use

◆ Switch off, remove the plug from the socket

and ensure that moving parts have stopped
rotating before leaving the appliance
unattended and before changing, cleaning or
inspecting any parts of the appliance.

◆ When not in use, the appliance should be

stored in a dry place. Children should not have
access to stored appliances.

Inspection and repairs

◆ Before use, check the appliance for damaged

or defective parts. Check for misalignment and
seizure of moving parts, breakage of parts,
damage to guards and switches and any other
conditions that may affect its operation.

◆ Do not use the appliance if any part is damaged

or defective. Do not use the appliance if the
switch does not turn it on and off.

◆ Never use the appliance when any guard or

enclosure is damaged or not in place.

◆ Ensure that the appliance will operate properly

and perform its intended function.

◆ Have any damaged or defective parts repaired

or replaced by an authorised repair agent.

◆ Before use, check the mains cable for signs of

damage, ageing and wear.

◆ Do not use the appliance if the mains cable is

damaged or defective.

◆ If the mains cable is damaged or defective it

must be repaired by an authorised repair agent
to avoid a hazard.

◆ Never attempt to remove or replace any parts

other than those specified in this manual.

Additional safety instructions for grass trimmers

The following warning symbols are found on the
appliance:

Wear safety glasses or goggles when
operating this tool.

The cutting line will continue to run for a
few seconds after switching the appliance
off. Never attempt to force the line to
come to a standstill.

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ENGLISH

360˚

6m/20ft

Keep people and animals at least 6 m
away from the cutting area.

Do not expose the appliance to rain or
high humidity.

Switch off, remove the plug from the
socket and ensure that moving parts have
stopped rotating before leaving the
appliance unattended and before
changing, cleaning or inspecting any parts
of the appliance.

◆ Before using the appliance, check that your

cutting path is free from sticks, stones,
wire and any other objects.

◆ Only use the appliance in the correct position,

with the cutting line near the ground, as shown
in the illustrations. Never switch the appliance
on in any other position.

◆ Switch on the appliance only when hands and

feet are away from the cutting line.

◆ Avoid body contact with the cutting line while

the appliance is running.

◆ Do not work on steep slopes. Be sure of your

footing. Be aware that freshly cut grass is
damp and slippery.

◆ Take care when trimming near borders and

gravel paths or roads, as stones and soil may
be moved by the cutting line.

◆ Do not put the appliance down until the

cutting line has come to a complete standstill.

◆ Use only the appropriate type of Black & Decker

cutting line. Never use metal cutting line or
fishing line.

◆ Take care to avoid injury from the line

trimming blade. Do not touch the blade.
After extending new cutting line, always return
the appliance to its normal operating position
before switching on.

◆ Take care to keep the mains cable away from

the cutting line. Always be aware of the
position of the cable.

ELECTRICAL SAFETY

The appliance has been designed for one voltage
only. Always check that the power supply
corresponds to the voltage on the rating plate.

This appliance is designed for use on AC
(mains) power supplies only. Do not
attempt to use on any other supply.

This appliance is double insulated in
accordance with EN 60335; therefore no
earth wire is required.

◆ Prevent body contact with earthed or grounded

surfaces (e.g. metal railings, lamp-posts etc.).

◆ Electric safety can be further improved by

using a high-sensitivity (30 mA / 30 mS)
residual current device (RCD).

Replacement of the supply cord
(Australia & New Zealand)

If the supply cord is damaged, it must be replaced
by the manufacturer or an authorised Black & Decker
Service Centre in order to avoid a hazard.

Mains plug replacement (U.K. & Ireland only)

◆ Should your mains plug need replacing and you

are competent to do this, proceed as instructed
below. If you are in doubt, contact an authorised
repair agent or a qualified electrician.

◆ Disconnect the plug from the supply and

remove the fuse from the plug.

◆ Cut off the plug and dispose of it safely; a plug

with bared copper conductors is dangerous if
engaged in a live socket outlet.

◆ Only fit 13 Amperes BS1363A approved plugs

fitted with the correctly rated fuse (1).
Use 5 Amperes fuses.

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ENGLISH

◆ The cable wire colours, or a letter, will be

marked at the connection points of most good
quality plugs. Attach the wires to their
respective points in the plug (see above).
Brown is for Live (L) (2), blue is for Neutral (N) (4).

◆ Before replacing the top cover of the mains

plug ensure that the cable restraint (3) is
holding the outer sheath of the cable firmly
and that the leads are correctly fixed at the
terminal screws.

◆ If the plug has a fuse cover, make sure that the

fuse cover is fitted. Do not use the plug if the
fuse cover is missing or damaged.

Never use a light socket.

Using an extension cable

Always use an approved extension cable suitable
for the power input of this appliance (see rating
plate). The extension cable must be suitable for
outdoor use.

◆ Before use, inspect the cable for signs of

damage, wear and ageing. Replace the
extension cable if damaged or defective.

◆ When using a cable reel, always unwind the

cable completely.

◆ Take care to keep the cable away from the

cutting line. Always be aware of the position of
the cable.

7. Locking ring

8. Cable storage hooks

9. Motor housing

10. Pedal (GL670/GL670P)

11. Guard

12. Line trimming blade

13. Edge guide

14. Spool housing

15. Cutting line

ASSEMBLY

Before assembly, make sure that the tool
is switched off and unplugged.

Fitting the guard (fig. B)

◆ Unplug the tool.

◆ Remove the screw (16) from the housing.

◆ Place the guard (11) onto the tool as shown.

◆ Firmly press the guard until it snaps into place.

◆ Secure the guard with the screw (16).

Never use the tool unless the guard is
properly fitted.

Releasing the cutting line (fig. A)

In transit, the cutting line is taped to the spool
housing.

◆ Remove the tape holding the cutting line (15)

to the spool housing (14).

CARTON CONTENTS

The carton contains:

1 Grass trimmer
1 Guard with mounting screw
1 Plant protector incl. parts pack

(GL660P/GL670P only)

1 Instruction manual

◆ Carefully unpack all parts.

OVERVIEW (fig. A)

1. On/off switch

2. Handle

3. Cable restraint

4. Power inlet (not for UK)

5. Secondary handle

6. Handle button (GL670/GL670P)

GL650_UK.PM5 21-11-2000, 13:4011

Fitting the plant protector (fig. C)

The plant protector is supplied as a standard
accessory with the GL660P & GL670P. For other
models, it is available as an optional accessory.

◆ Place the plant protector (17) over the guard as

shown. Make sure that the orientation is correct.

◆ Place the two plastic caps (18) onto the plant

protector, aligning any of the marks (19) on the
caps with those on the guard (11).

◆ Secure the caps using the screws (20). Do not

overtighten the screws.

Wait until the cutting line has come to a
standstill before adjusting the plant
protector.

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ENGLISH

USE

Let the tool work at its own pace. Do not
overload.

Setting the tool to trimming or edging mode
(fig. D, E & F)

The tool can be used in trimming mode as shown
in fig. D or in edging mode to trim overhanging
grass along lawn edges and flower beds as shown
in fig. E.

Trimming mode (fig. D & F)

For trimming, the trimmer head should be in the
position shown in fig. D. If it is not:

◆ Turn the locking ring (7) counterclockwise.

◆ Rotate the trimmer body counterclockwise

until the trimmer head engages in the
trimming position.

◆ Tighten the locking ring by turning it clockwise.

Edging mode (fig. E & F)

For edging, the trimmer head should be in the
position shown in fig. E. If it is not:

◆ Turn the locking ring (7) counterclockwise.

◆ Rotate the trimmer body clockwise until the

trimmer head engages in the edging position.

◆ Tighten the locking ring by turning it clockwise.

GL670/GL670P - Adjusting the position of the
secondary handle (fig. A & G)

The secondary handle can be adjusted to provide
optimum balance and comfort.

◆ Let the guard (11) rest on the ground.

◆ While keeping the handle button (6)

depressed, move the handle (5) into the
desired position.

◆ Release the handle button.

GL660/GL660P/GL670/GL670P ­Adjusting the height of the tool (fig. A & H)

This tool has a telescopic body, allowing you to
set it to a comfortable height.

◆ Let the guard (11) rest on the ground.

◆ Turn the locking ring (7) counterclockwise.

◆ Move the switch handle up or down to the

desired height.

◆ Tighten the locking ring by turning it clockwise.

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GL670/GL670P - Adjusting the trimmer head
angle (fig. I)

The adjustable trimmer head angle allows you to
set the optimum trimming angle regardless of
your length. It also allows you to trim under
benches and shrubs.

◆ Let the guard (11) rest on the ground.

◆ Keeping the pedal (10) depressed with your

foot, move the switch handle up or down as
required.

◆ Release the pedal.

Switching on and off (fig. A)

◆ To switch the tool on, push the on/off switch (1).

◆ To switch the tool off, release the the on/off

switch.

Never attempt to lock a switch in the on
position.

Hints for optimum use

Trimming

◆ Hold the tool as shown in fig. D.

◆ Gently swing the trimmer from side to side as

shown in fig. D.

◆ When cutting long grass, work in stages from

the top. Take small cuts.

◆ Keep the tool away from hard objects and

delicate plants.

◆ If the tool starts running slowly, reduce the load.

Edging

Optimum cutting results are achieved on edges
deeper than 50 mm.

◆ Do not use the tool to create edges. To create

edges, use an edging spade.

◆ Guide the tool as shown in fig. E. Keep the

edge guide against the lawn edge.

◆ To make a closer cut, slightly tilt the tool.

General

◆ In order to achieve optimum cutting results,

only cut dry grass.

GL660P/GL670P - Using the plant protector (fig. J)

The plant protector will help you to protect plants
while trimming along lawn edges.

GL650_UK.PM5 07-11-2000, 15:1912

ENGLISH

◆ In trimming mode, set the plant protector to

position A.

◆ In edging mode, set the plant protector to

position B or C.

◆ When there are no plants near the cutting

area, set the plant protector to position D.

MAINTENANCE

Your Black & Decker tool has been designed to
operate over a long period of time with a
minimum of maintenance. Continuous satisfactory
operation depends upon proper tool care and
regular cleaning.

Before performing any maintenance,
switch off and unplug the tool.

◆ Regularly clean the ventilation slots in your tool

using a soft brush or dry cloth.

◆ Regularly clean the cutting line and spool

using a soft brush or dry cloth.

◆ Regularly use a blunt scraper to remove grass

and dirt from the underneath of the guard.

Fitting a new spool of cutting line (fig. K & L)

Replacement spools of cutting line are available
from your Black & Decker dealer (cat. no. A6441).
Complete cassettes containing a spool of cutting
line are also available (cat. no. A6442).

◆ Unplug the tool.

◆ Keep the tabs (21) depressed and remove the

spool cover (22) from the housing (23) (fig. K).

◆ Remove the empty spool (24) from the spool

cover.

◆ Remove any dirt and grass from the spool

cover and housing.

◆ Take the new spool and push it onto the boss

in the spool cover. Rotate the spool slightly
until it is seated.

◆ Unclip the end of one of the cutting lines and

guide the line into one of the eyelets (25) (fig. L).
The line should protrude approx. 9 cm from the
spool cover.

◆ Unclip the end of the other cutting line and

guide the line into the other eyelet. The line
should protrude approx. 9 cm from the spool
cover.

◆ Align the tabs (21) on the spool cover with the

holes (26) in the housing (fig. K).

◆ Push the cover onto the housing until it snaps

securely into place.

If the cutting lines protrude beyond the
trimming blade (12), cut them off so that
they just reach the blade.

Your Black & Decker grass trimmer uses a
specific grade of cutting line to ensure
correct auto-feed operation and optimum
performance. The use of incorrect
Black & Decker line or the use of other than
Black & Decker line may damage the auto­feed mechanism and will void the warranty.

Winding new line onto an empty spool
(fig. M, N & P)

You may wind new cutting line onto an empty
spool. Replacement packs of cutting line are
available from your Black & Decker dealer
(cat. no. A6440).

◆ Remove the empty spool from the tool as

described above.

◆ Remove any remaining cutting line from

the spool.

◆ First wind new line onto the uppermost part of

the spool:

- Feed 2 cm of cutting line into one of the slots
in the upper section of the spool as shown.

- Wind the cutting line onto the spool in the
direction of the arrow. Make sure to wind the
line on neatly and in layers. Do not criss-cross.

- When the wound cutting line reaches the
recesses (28), cut the line.

- Temporarily park the line in the slots (27) on
one side of the spool as shown.

◆ Repeat the above procedure for the second

cutting line on the lower section of the spool.
Park the line in the unused slots (27).

◆ Proceed as described above to fit the spool on

the tool. Do not forget to release the cutting
line from the parking slots (27).

GL650_UK.PM5 07-11-2000, 15:2013

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ENGLISH

Only use the appropriate type of
Black & Decker cutting line. Ensure that
cutting line is present in both sections of
the spool (fig. P).

TROUBLESHOOTING

If your tool seems not to operate properly, follow
the instructions below. If this does not solve the
problem, please contact your local Black & Decker
repair agent.

Before proceeding, unplug the tool.

Tool runs slowly

◆ Check that the spool housing can rotate freely.

Carefully clean it if necessary.

◆ Check that the cutting line does not protrude

more than 9 cm from the spool housing. If it
does, cut it off so that it just reaches the line
trimming blade.

Automatic line feed does not work

◆ Keep the tabs depressed and remove the

spool cover from the housing.

◆ Pull the cutting line until it protrudes 9 cm from

the housing. If insufficient cutting line is left on
the spool, install a new spool of cutting line as
instructed above.

◆ Align the tabs on the spool cover with the

holes in the housing.

◆ Push the cover onto the housing until it snaps

securely into place.

◆ If the cutting line protrudes beyond the

trimming blade, cut it off so that it just reaches
the blade.

If the automatic line feed still does not work or the
spool is jammed, try the following suggestions:

◆ Carefully clean the spool cover and housing.

◆ Remove the spool and check if the lever can

move freely.

◆ Remove the spool and unwind the cutting line,

then wind it on neatly again as described
above. Replace the spool as instructed.

PROTECTING THE ENVIRONMENT

Should you find one day that your tool
needs replacement, or if it is of no further
use to you, think of the protection of the
environment. Black & Decker repair agents
will accept old Black & Decker tools and
ensure that they are disposed of in an
environmentally safe way.

GUARANTEE
The Black & Decker lawn and garden guarantee
provides: 36 months parts and 12 months
labour cover in the UK, 24 months parts and
labour cover in South Africa, Australia and New
Zealand. Proof of purchase will be required.

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

◆ The product is returned to us or one of our

authorised repair agents with proof 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 our authorised repair agents.

◆ The failure represents normal wear and tear.

This guarantee is offered as an extra benefit and
does not affect your statutory rights.

The guarantee policy

The following failures are not covered by the
above guarantee:

◆ Replacing worn or damaged blades, nylon

lines, chains and power cables. These items
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 this manual.

14

GL650_UK.PM5 07-11-2000, 15:2014

The use of other than genuine Black & Decker
accessories and parts may cause decreased
performance or damage to the product and will
render the guarantee void.

AFTER SALES SERVICE

Full details on our after-sales service are available
on the Internet at www.2helpU.com. Alternatively,
contact our Service and Information Centre at the
address towards the back of this manual.

It is our aim that all Black & Decker customers
should be totally satisfied with their Black & Decker
product and our after sales service. If any help or
advice is needed, please contact your local
Black & Decker repair agent.

If your product needs repair, please take or send it
to an authorised repair agent, providing proof of
purchase if claiming a guarantee repair.
Black & Decker offers a nationwide network of
authorised repair agents.

Full details on our after sales service can be
obtained from any of our authorised repair agents.

ENGLISH

OTHER OUTDOOR TOOLS

Black & Decker has a full range of outdoor power
tools that make life in the garden easy. If you would
like further information on the following products,
please contact our Service and Information Centre
(see the address page towards the end of this
manual) or your local Black & Decker retailer.

String trimmers Chainsaws
Cordless shear Hedgetrimmers
Lawnmowers Lawnrakers
Leafbusters Shredders

Not all products are available in all countries.

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123

120

GL650

119

GL660

GL660P

140

144

122

142

141

144

122

TYP.

1

836

GL660P

148

837

117

116

106

149

117

147

117

132

118

113

104

115

106

112

114

110

111

101

121

143

131

108

109

E13015

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www.2helpU.com

07 - 08 - 2000

105

102

122

127

121

123

GL670

129

GL670P

TYP.

1

105

128

117

126

116

103

117

120

119

106

107

118

124

125

106

131

107

108

110

111

117

GL670P

134

E13016

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135

133

132

117

837

www.2helpU.com

113

104

115

101

112

114

109

07 - 08 - 2000

17

Australia DEWALT Industrial Power Tool Company Tel. [phone]

7 Clarice Road Fax [phone]
Box Hill, Victoria 3128

New Zealand Black & Decker Tel. [phone]

81 Hugo Johnson Drive Fax [phone]
Penrose, Auckland, New Zealand

South Africa Black & Decker South Africa (Pty) Ltd Tel. [phone]

Physical address: Fax [phone]
146 Lechwe Street
Corporate park
Randjiesfontein, Midrand
Postal address:
Postnet Suite 107, Private Bag X65
Halfway House 1685

United Kingdom Black & Decker Tel. [phone]

210 Bath Road Fax [phone]
Slough, Berkshire SL1 3YD Helpline 01753 574277

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806620-09

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✁

Yes

No

Data protection act:

Tick the box if you prefer not to receive further information.

Dealer address Date of purchase

Was this tool bought as a replacement?

Name: ......................................................................................................

Address: ...................................................................................................

Dealer address: ........................................................................................

..................................................................................................................

..................................................................................................................

Yes

No

Town: .......................................................................................................

Postal code: .............................................................................................

Was this tool a gift?

Yes

No

Was this tool your first purchase?

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✁

Please complete this section immediately after the purchase of your tool and send it to Black & Decker in your

country. If you live in Australia or New Zealand, please register by using the alternative guarantee card

supplied.

GUARANTEE CARD

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