Neilsen CT1646 Operation instructions

CORDLESS ANGLE GRINDER
CT1646
ORIGINAL INSTRUCTION
SAVE THESE INSTRUCTIONS AND PRECAUTIONS.
Please read the entire instruction manual before using the product and then save it
for future reference. We reserve the right for any errors in text or images and any
necessary changes made to technical data. If you have any questions regarding
technical problems please contact our Customer Services.
Cannon Tools Limited
Address:20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.

WARNING! For your own safety, read this manual and the general safety
instructions carefully before using the appliance. Your power tool should only
be given to other users together with these instructions.
1. SYMBOLS
The following symbols are used in this manual and/or on the machine:
Denotes risk of
personal injuryor
damage to the tool
WARNING – To
reduce the risk
of injury, user
must read
instruction
manual”
In accordance with
essential safety
standards of
applicableEuropean
directives
Mandatory use of
eye protection
Wear ear protection
Wear a mask in
dustyconditions
2. GENERAL POWER TOOL SAFETY WARNINGS
WARNING Read all safety warnings and all instructions. Failure to
follow the warnings and instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future reference.
The term "power tool" in the warnings refers to your mains-operated (corded)
power tool or battery-operated (cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered or dark areas invite
accidents.
b) Do not operate power 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.
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c) Keep children and bystanders away while operating a power tool.
Distractions can cause you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet. Never modify the plug in any
way. Do not use any adapter plugs with earthed (grounded) power tools.
Unmodified plugs and matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for carrying, pulling or
unplugging the power tool. Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords increase the risk of electric
shock.
e) When operating a power tool outdoors, use an extension cord
suitable for outdoor use. Use of a cord suitable for outdoor use reduces the
risk of electric shock.
f) If operating a power tool in a damp location is unavoidable, use a
residual current device (RCD) protected supply. Use of an RCD reduces
the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use common sense when
operating a power tool. Do not use a power tool while you are tired or
under the influence of drugs, alcohol or medication. A moment of
inattention while operating power tools may result in serious personal injury.
b) Use personal protective equipment. Always wear eye protection.
Protective equipment such as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions will reduce personal
injuries.
c) Prevent unintentional starting. Ensure the switch is in the off-position
before connecting to power source and/or battery pack, picking up or
carrying the tool.
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Carrying power tools with your finger on the switch or energising power tools
that have the switch on invites accidents.
d) Remove any adjusting key or wrench before turning the power tool on.
A wrench or a key left attached to a rotating part of the power tool may result
in personal injury.
e) Do not overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair,
clothing and gloves away from moving parts. Loose clothes, jewellery or
long hair can be caught in moving parts.
g) If devices are provided for the connection of dust extraction and
collection facilities, ensure these are connected and properly used. Use
of dust collection can reduce dust-related hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct power tool for your
application. The correctpower tool will do the job better and safer at therate
for which it was designed.
b) Do not use the power tool if the switch does not turn it on and off. Any
power tool that cannot be controlled with the switch is dangerous and must be
repaired.
c) Disconnect the plug from the power source and/or the battery pack
from the power tool before making any adjustments, changing
accessories, or storing
power tools. Such preventive safety measures reduce the risk of starting the
power tool accidentally.
d) Store idle power tools out of the reach of children and do not allow
persons unfamiliar with the power tool or these instructions to operate
the power tool.
Power tools are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding 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.
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f) Keep cutting tools sharp and clean. Properly maintained cutting tools
with sharp cutting edges are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits etc. in accordance with
these instructions, taking into account the working conditions and the
work to be performed. Use of the power tool for operations different from
those intended could result in a hazardous situation.
5) Batterytool use and care
a) Recharge only with the charger specified by the manufacturer. A charger
that is suitable for one type of battery pack may create a risk of fire when used
with another battery pack.
b) Use power tools only with specifically designated battery packs. Use of any
other battery packs may create a risk of injury and fire.
c) When battery pack is not in use, keep it away from other metal objects, like
paper clips, coins, keys, nails, screws or other small metal objects, that can
make a connection from one terminal to another. Shorting the battery
terminals together may cause burns or a fire.
d) Under abusive conditions, liquid may be ejected from the battery; avoid
contact. If contact accidentally occurs, flush with water. If liquid contacts eyes,
additionally seek medical help. Liquid ejected from the battery may cause
irritation or burns.
6) Service
a) Have your power tool serviced by a qualified repair person using only
identical replacement parts. This will ensure that the safety of the power
tool is maintained.
SAFETY WARNINGS COMMON FOR GRINDING OR ABRASIVE
CUTTING-OFF OPERATIONS:
a) This power tool is intended for grinding and cutting, Read all safety
warnings, instructions, illustrations, and specifications provided with this
tool. Failure to follow all instructions listed below may result in electric
shock, fire and/or serious injury
b)
Polishing is not recommended with this power tool. The use of this power
tool to perform tasks for which the tool was not intended, can lead to
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danger and personal injury.
c) Do not use accessories which are not specifically designed and
recommended by the tool manufacturer. Just because the accessory can
be attached to your power tool, it does not assure safe operation.
d)
The rated speed of the accessory must be at least equal to the maximum
speed marked on the power tool. Accessories running faster than their
rated speed can break and fly apart.
e)
The outside diameter and the thickness of your accessory must be within
the capacity rating of your power tool. Incorrectly sized accessories
cannot be adequately guarded or controlled.
f) Threaded mounting of accessories must match the grinder spindle thread.
For accessories mounted by flanges, the arbour hole of the accessory
must fit the locating diameter of the flange. Accessories that do not match
the mounting hardware of the power tool will run out of balance, vibrate
excessively and may cause loss of control.
g) Do not use a damaged accessory. Before each use inspect the accessory
such as abrasive wheels for chips and cracks, backing pad for cracks, tear
or excess wear, wire brush for loose or cracked wires. If power tool or
accessory is dropped, inspect for damage or install an undamaged
accessory. After inspecting and installing an accessory, position yourself
and bystanders away from the plane of the rotating accessory and run the
power tool at maximum no-load speed for one minute. Damaged
accessories will normally break apart during this test time.
h)
Wear personal protective equipment. Depending on application, use face
shield, safety goggles or safety glasses. As appropriate, wear dust mask,
hearing protectors, gloves and workshop apron capable of stopping small
abrasive or workpiece fragments. The eye protection must be capable of
stopping flying debris generated by various operations. The dust mask or
respirator must be capable of filtrating particles generated by your
operation. Prolonged exposure to high intensity noise may cause hearing
loss.
i) Keep bystanders a safe distance awayfrom work area. Anyone entering
the work area must wear personal protective equipment. Fragments of
workpiece or of a broken accessory may fly away and cause injury beyond
immediate area of operation.
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j) Hold the power tool by insulated gripping surfaces only, when performing
an operation where the cutting accessory may contact hidden wiring or its
own cord. Cutting accessory contacting a "live" wire may make exposed
metal parts of the power tool "live" and could give the operator an electric
shock.
k) Position the cord clear ofthe spinning accessory. If you lose control, the
cord may be cut or snagged and your hand or arm may be pulled into the
spinning accessory.
l)
Never lay the power tool down until the accessory has come to a complete
stop. The spinning accessory may grab the surface and pull the power
tool out of your control.
m)
Do not run the power tool while carrying it at your side. Accidental contact
with the spinning accessory could snag your clothing, pulling the
accessory into your body.
n) Regularly clean the power tool’s air vents. The motor’s fan will draw the
dust inside the housing and excessive accumulation of powdered metal
may cause electrical hazards.
o)
Do not operate the power tool near flammable materials. Sparks could
ignite these materials.
p) Do not use accessories that require liquid coolants. Using water or other
liquid coolants may result in electrocution or shock.
KICKBACK AND RELATED WARNINGS
Kickback is a sudden reaction to a pinched or snagged rotating wheel,
backing pad, brush or any other accessory. Pinching or snagging causes
rapid stalling of the rotating accessory which in turn causes the uncontrolled
power tool to be forced in the direction opposite of the accessory’s rotation at
the point of the binding.
For example, if an abrasive wheel is snagged or pinched by the workpiece the
edge of the wheel that is entering into the pinch point can dig into the surface
of the material causing the wheel to climb out or kick out. The wheel may
either jump toward or away from the operator, depending on direction of the
wheel’s movement at the point of pinching. Abrasive wheels may also break
under these conditions.
Kickback is the result of power tool misuse and/or incorrect operating
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procedures or conditions and can be avoided by taking proper precautions as
given below.
a) Maintain a firm grip on the power tool and position your body and arm to
allow you to resist kickback forces. Always use auxiliary handle, if
provided, for maximum control over kickback or torque reaction during
start-up. The operator can control torque reactions or kickback forces, if
proper precautions are taken.
b) Never place your hand near the rotating accessory. Accessory may
kickback over your hand.
c) Do not position your body in the area where power tool will move if
kickback occurs. Kickback will propel the tool in direction opposite to the
wheel’s movement at the point of snagging.
d) Use special care when working corners, sharp edges etc. Avoid bouncing
and snagging the accessory. Corners, sharp edges or bouncing have a
tendency to snag the rotating accessory and cause loss of control or
kickback.
e) Do not attach a saw chain woodcarving blade or toothed saw blade.
Such blades create frequent kickback and loss of control.
Safety Warnings Specific for Grinding and Abrasive Cutting-Off
Operations:
a) Use only wheel types that are recommended for your power tool and the
specific guard designed for the selected wheel. Wheels for which the
power tool was not designed cannot be adequately guarded and are
unsafe.
b) The grinding surface of centre depressed wheels must be mounted below
the plane of the guard lip. An improperly mounted wheel that projects
through the plane of the guard lip cannot be adequately protected.
c) The guard must be securely attached to the power tool and positioned for
maximum safety, so the least amount of wheel is exposed towards the
operator. The guard helps to protect the operator from broken wheel
fragments, accidental contact with wheel and sparks that could ignite
clothing.
d) Wheels must be used only for recommended applications. For example:
do not grind with the side of cut-off wheel. Abrasive cut-off wheels are
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intended for peripheral grinding, side forces applied to these wheels may
cause them to shatter.
e) Always use undamaged wheel flanges that are of correct size and shape
for your selected wheel. Proper wheel flanges support the wheel thus
reducing the possibility of wheel breakage. Flanges for cut-off wheels may
be different from grinding wheel flanges.
f) Do not use worn down wheels from larger power tools. Wheel intended for
larger power tool is not suitable for the higher speed of a smaller tool and
may burst.
Additional Safety Warnings Specific for Abrasive Cutting-Off
Operations:
a) Do not “jam” the cut-off wheel or apply excessive pressure. Do not attempt
to make an excessive depth of cut. Overstressing the wheel increases the
loading and susceptibility to twisting or binding of the wheel in the cut and
the possibility of kickback or wheel breakage.
b) Do not position your body in line with and behind the rotating wheel.
When the wheel, at the point of operation, is moving away from your
body, the possible kickback may propel the spinning wheel and the power
tool directly at you.
c) When wheel is binding or when interrupting a cut for any reason, switch off
the power tool and hold the power tool motionless until the wheel comes
to a complete stop. Never attempt to remove the cut-off wheel from the cut
while the wheel is in motion otherwise kickback may occur. Investigate
and takecorrective action to eliminate the cause of wheel binding.
d) Do not restart the cutting operation in the workpiece. Let the wheel reach
full speed and carefully re-enter the cut. The wheel may bind, walk up or
kickback if the power tool is restarted in the workpiece.
e) Support panels or any oversized workpiece to minimize the risk of wheel
pinching and kickback. Large workpieces tend to sag under their own
weight. Supports must be placed under the workpiece near the line of cut
and near the edge of the workpieceon both sides of the wheel.
f) Use extra caution when making a “pocket cut” into existing walls or other
blind areas. The protruding wheel may cut gas or water pipes, electrical
wiring or objects that can cause kickback.
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3. TECHNICAL DATA
Rated Voltage 18V d.c
Rated speed 6500/min
Wheel/disc capacity 115mm
Wheel size 115*22*6mm
Spindle thread M14
Noise level LpA: 82.2 dB (A) K= 3dB(A))
LwA: 93.2 dB (A) K= 3dB(A))
Vibration level ah: 2.151 m/s² K=1.5 m/s²
Battery pack CT2858 SAMSUNG Li-ion battery pack
Rated 18Vd.c. 4.0Ah
Battery Charger CT2859
Input voltage 100-240V AC, 50Hz, 75W
Output voltage 18V d,c, 2500mA
Charging time 100 mins
Class II
4.
KNOW YOUR TOOLS
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5. PRODUCT DESCRIPTION
1. Spindle lock 7. On/Off switch
2. Inner flange 8. Safety switch
3. Outer flange 9. Battery pack
4. Grinding guard 10. Rubber-clad handle
5. Side handle 11. Cutting-off guard (extra
accessory, not included）
6. Spanner
6.
OPERATING INSTRUCTIONS
Important: Always remove the battery pack from the power tool before
adjusting, servicing or repairing it.
GRINDING GUARD
Note: The grinding guard must always be attached when the machine is used.
For cutting with discs made of bound abrasive material, a special cutting-off
guard is required.
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1. Press A and use wrench to loose part B.
2. If the grinding guard isn’t assembled, use the hex key to put the grinding
guard(C) on the machine first.
3. Install the disc.
4. Press A and use wrench totight part B.
5. Remove the disc as installing step.
ATTACHING THE SIDE HANDLE
Ensure the tool is switched off.
Identify the threaded hole on two positions
of the grinder head (fig.2)
Screw the side handle firmly into one of
them.
ON/OFF SWITCH
Note: Carefully read all the safety instructions and warnings above before
operating the angle grinder.
1. Hold the safety switch in.
2. Press the on/off switch to turn the angle grinder on.
3. Release the on/off switchtoturn the angle grinder off.
7. BATTERY PACK AND BATTERY CHARGER
CAUTION:
•Always switch off the tool before installing or removing of the battery pack.
• Only use the battery pack with the power tools, using other batteries can
lead to injury or fire.
•Keep unused batteries away from staples, coins, keys, nails, screws or other
metal objects that could bridge the contacts on the battery pack. A short
circuit between the battery pack contacts can lead to burns or fire.
Fig 2
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•Keep the battery charger away from rain or moisture. Exposure of an
electrical device to water increases the risk of anelectric shock.
•Hold the tool and the battery pack firmly when installing or removing battery
pack avoid any injury.
1. Assemble and removing the battery pack.
Slide the machine into the battery pack to assemble
the battery pack.
To remove the battery pack, press the battery pack
release button (A) and pull the battery pack out of the
handle.
2. Charging the battery pack
Slide the battery pack onto the charger.
Connect the charger to a suitable mains socket. The
charger may become warm and buzz slightly during
charging. This is normal and does not indicate a fault.
3. When the charger is plug in ,the green light will light up.
When the battery pack is charging the red light will
blink. When the battery pack is fully charged, the red
light will stop blinking and remain lighted up
4. After charging, unplug the charger from the wall
outlet.
Thebattery pack can become warm if the machineis subject to heavy
use. Always allow the battery pack to cool down before re-charging.
8. CLEAN AND MAINTENANCE
Maintenance
Always remove the battery pack from the power tool before adjusting,
servicing or repairing it.
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The contacts on the battery pack and the charger must be kept clean. All
replacement parts must be replaced by a trained electrician or an authorized
service centre unless stated otherwise in this manual
Cleaning
Clean the angle grinder using a lightly moistened cloth. Only use mild
cleaning agents, never solvents or corrosive chemicals
9. TROUBLESHOOTING GUIDE
Problem Possible cause Solution
The angle
grinder will
not switch on.
Battery pack discharged. Recharge the battery pack.
The battery pack is overheated. Let the battery pack cooldown.
The safety switch is not held in. Hold in the safety switch and then press the
on/off switch.
The angle
grinder is
sluggish
and/or shuts
off.
Too much pressure applied. Decrease applied pressure.
Battery pack discharged. Recharge the battery pack.
The battery pack is overheated. Let the battery pack cooldown.
The motor is overheated. Let the motor cool down.
Faulty brushes. Contact our Customer Services.
Heavy
vibrations.
Grinding disc/accessory is
damaged.
Check and replace if necessary.
Grinding disc/accessory is loose. Check and replace if necessary.
DISPOSAL
This productshould be disposed of in accordance with local regulations. If
you are unsure how to proceed, contact your local authority
ENVIRONMENT
Should your appliance need replacement after extended use, do
not discard it with the household rubbish but dispose of it in an
environmentally safe way.
Waste produced by electrical machine items should not be
handled like normal household rubbish. Please recycle where
recycle facilities exist. Check with your Local Authority or retailer
for recycling advice.
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10.EXPANDED VIEW
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11.SPARE PARTS LIST
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EC DECLARATION OF CONFORMITY
We CANNON TOOLS LTD
20 Station road, Rowley Regis, West Midlands,B65 0JU.U.K.
Declare that the following machine complies with the appropriate basic safety
and health requirements of the EC Directive based on its design and type, as
brought into circulation by us.
In case of alteration of the machine, not agreed upon by us, this declaration
will lose its validity.
Product description: CORDLESS ANGLE GRINDER
Model: CT1646
Applicable EC Directives:
EC Machinery Directive 2006/42/EC
EC Directive of Electromagnetic Compatibility 2014/30/EU
Harmonized standards
EN 60745-1, EN 60745-2-3, EN 55014-1, EN 55014-2
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.
Mr. Gurcharan Tony Singh Sanghera
Managing Director
CANNON TOOLS LTD
2016-06-20
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CANNON TOOLS LTD
Add: 20 station road, Rowley Regis, west midlands,B65 0JU.U.K.
Made in China