Erbauer ERB8DLC Owner's manual

Type
Owner's manual
200MM BENCH GRINDER
WARRAN
TY
YEAR
S
ERB8DLC
GUARANTEE
This
product carries a guarantee of 24 months. If your product develops a
fault within this period, you should in the first instance contact the retailer where the
item was purchased.
This guarantee specifically excludes losses caused due to:
- Fair wear and tear
- Misuse or abuse
- Lack of routine maintenance
- Failure of consumable items (such as batteries)
- Accidental damage
- Cosmetic damage
- Failure to follow manufacturers guidelines
- Loss of use of the goods
This guarantee does not affect your statutory rights. This guarantee is only valid in the UK.
For further technical advice, spare parts or repair service (outside of guarantee) please
contact the customer helpline number on 0845 607 6380
Congratulations on your purchase of a quality power tool from Erbauer (UK)
Ltd. This product should give you reliable service but for your peace of mind
this
power tool does carries a 24-month guarantee, the terms of
which are detailed below.
If this product develops a fault within the guarantee period contact your
retailer.
Please retain this handbook in case you need to refer to safety, care or guarantee
information in the future.
200MM BENCH GRINDER
SAFETY INSTRUCTIONS
Warning! Read all instructions. Failure to follow all instructions listed below
may result in electric shock, fire and/or serious injury. The term “power tool” in
all of the warnings listed below refers to your mains operated (corded) power tool.
SAVE THESE INSTRUCTIONS
1. Keep work area clear
Cluttered areas and benches invite injuries.
2. Consider work area environment
Do not expose tools to rain.
Do not use tools in damp or wet locations.
Keep work area well lit.
Do not use tools in the presence of flammable liquids or gases.
3. Guard against electric shock
Avoid body contact with earthed or grounded surfaces {e.g. pipes, radiators, ranges,
refrigerators).
4. Keep other persons away
Do not let persons, especially children, not involved in the work touch the tool or the
extension cord and keep them away from the work area.
5. Store idle tools
When not in use, tools should be stored in a dry locked-up place, out of reach of
children.
6. Do not force the tool
It will do the job better and safer at the rate for which it was intended.
7. Use the right tool
Do not force small tools to do the job of a heavy duty tool.
Do not use tools for purposes not intended; for example do not use circular saws to cut
tree limbs or logs.
8. Dress properly
Do not wear loose clothing or jewelry, they can be caught in moving parts.
Non-skid footwear is recommended when working outdoors.
Wear protective hair covering to contain long hair.
9. Use protective equipment
Use safety glasses.
Use face or dust mask if working operations create dust.
10. Connect dust extraction equipment
If the tool is provided for the connection of dust extraction and collecting equipment,
ensure these are connected and properly used.
11. Do not abuse the cord
Never yank the cord to disconnect it from the socket. Keep the cord away from heat, oil
and sharp edges.
12. Secure work
Where possible use damps or a vice to hold the work. It is safer than using your hand.
13. Do not overreach
Keep proper footing and balance at all times.
14. Maintain tools with care
Keep cutting tools sharp and clean for better and safer performance.
Follow instruction for lubricating and changing accessories.
Inspect tool cords periodically and if damaged have them repaired by an authorised
service facility.
Inspect extension cords periodically and replace if damaged.
Keep handles dry, clean and free from oil and grease.
15. Disconnect tools
When not in use, before servicing and when changing accessories such as blades, bits
and cutters, disconnect tools from the power supply.
16. Remove adjusting keys and wrenches
Form the habit of checking to see that keys and adjusting wrenches are removed from
the tool before turning it on.
17. Avoid unintentional starting
Ensure switch is in off” position when plugging in.
18. Use outdoor extension leads
When the tool is used outdoors, use only extension cords intended for outdoor use and
so marked.
19. Stay alert
Watch what you are doing, use common sense and do not operate the tool when you
are tired.
20. Check damaged parts
Before further use of tool, it should be carefully checked to determine that it will operate
properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts,
mounting and any other conditions that may affect its operation.
A guard or other part that is damaged should be properly repaired or replaced by an
authorised service centre unless otherwise indicated in this instruction manual.
Have defective switches replaced by an authorised service centre.
Do not use the tool if the switch does not turn it on and off.
21. Warning
The use of any accessory or attachment other than one recommended in this instruction
manual may present a risk of personal injury.
22. Have your tool repaired by a qualified person
This electric tool complies with the relevant safety rules. Repairs should only be
carried out by qualified persons using original spare parts, otherwise this may result in
considerable danger to the user.
HEALTH ADVICE
Warning! When drilling, sanding, sawing or grinding, dust particles will be
produced. In some instances, depending on the materials you are working with,
this dust can be particularly harmful to you (e.g. lead from old gloss paint).
You are advised to consider the risks associated with the materials you are working
with and to reduce the risk of exposure. You should:
- Work in a well-ventilated area.
- Work with approved safety equipment, such as those dust masks that are specially
designed to filter microscopic particles.
200MM BENCH GRINDER
ADDITIONAL SAFETY RULES FOR BENCH GRINDERS
1. Always remove the plug from the mains socket before making any adjustments or
maintenance, including changing the wheel.
2. Always wear eye protection and check that the eye shields on the grinder are properly
adjusted.
3. Always turn the grinder off when it is not in use and never leave it unattended
without first switching off and removing the power plug. Never leave the grinder
until the grinding wheels have come to a complete stop.
4. Make sure that any replacement wheel is rated at 3000RPM or higher.
5. Do not let anyone under 18 years operate this tool.
6. Rags, cloths, cord, string and the like should never be left around the work area.
7. If you are interrupted when operating the tool, complete the process and switch off
before looking up.
8. Periodically check that all nuts, bolts and other fixings are properly tightened.
9. Do not use a wheel that has received a blow, especially to the side of the wheel.
10. Replace a cracked or suspect wheel.
11. Always allow a new wheel to run for a few minutes at full speed before using it.
Stand to one side at start up.
12. Check that the wheel rotates freely each time before start up.
13. Do not use the grinder unless all the guards are properly fitted and secure.
14. Check that the work rests are properly adjusted before commencing use.
15. Do not overload the grinder. Allow the grinder to run at full speed, or close to full
speed during use.
16. Never apply excessive pressure to the wheel. It might shatter causing personal
injury.
17. Make sure that the wheel is not in contact with the work when you start the
grinder.
18. When using the grinder, use safety equipment including safety goggles or shield,
ear protection, dust mask and protective clothing including safety gloves.
Important note
Remove the mains plug from socket before carrying out any adjustment or servicing.
Ensure your mains supply voltage is the same as your tool rating plate voltage.
SYMBOLS
Read the manual Warning Wear gloves
Wear dust mask,eye & ear protection
Conforms to relevant safety standards
1. BASE
2. ON/OFF SWITCH
3. ADJUSTABLE WORK REST
4. GRINDING WHEEL
5. SPARK DEFLECTOR
6. EYE SHIELD
7. WHEEL DRESSING SET
8. WORK LIGHT
9. OUTER GUARD
10. WHEEL GUARD
11. TOOL STORAGE
Not all the accessories illustrated or described are included in standard
delivery.
8
1
2
3
4
5
6
9
10
11
7
200MM BENCH GRINDER
TECHNICAL DATA
Voltage 230V~50Hz
Power Input 370W
No Load Speed 2850/min
Wheel 1 Size 200 x 19 x 15.88mm 60 grit
Wheel 2 Size 200 x 19 x 15.88mm 36 grit
Net Weight 16.5kg
NOISE AND VIBRATION DATA
Sound pressure level: 93.2dB
Sound power level: 84.5dB
ACCESSORIES
Work rest 2 pcs
Eye shields 2 pcs
Eye shield xing pack 2 pcs
Spark deector 2 pcs
Wheel dressing set 1 pc
Light 1 pc
ASSEMBLY
Caution: During use it is important not to
overload the grinder. The grinder should
run at close to full speed. If you are applying
too much pressure, the grinder will start to slow
down. Under these conditions, remove the part
being ground and allow the grinder to return to
full speed. Re-apply the part to the grinder, but
with a little less force.
All of the grinders are supplied with grinding
wheels designed for metal use only. The grinding
of Copper, Brass, Aluminum, Wood or other
similar materials will “clog” the grinding wheel.
Important: Remove the plug from the socket
before assembly or carrying out any adjustment,
servicing and maintenance.
1. Fitting and adjusting the eye shields (See
Fig1, 2, 3)
Note. Always ensure the eye shields are correctly
fitted each time before the grinder is used. Eye
shields must be fitted over each grinding wheel
on all bench grinders in the range.
Install the eye shield as shown in Fig 2 & 3.
Fit the screw with a spanner through each side
of the eye shield into the pivot points and tighten
firmly to the point where the shield is secure.
2. Fitting and adjusting the spark deflectors
(See Fig 4)
Insert the screw through the spark deflector slot
and fix onto the wheel guard with a screwdriver
(not supplied).
To adjust the spark deflector, loosen the screw
and slide the deflector up or down. Make sure
that the bottom edge is less than 2mm from the
surface of the wheel, but not touching the wheel.
Rotate the wheel by hand one full rotation to
ensure the wheel can rotate without contacting
the spark deflector. Firmly tighten the screw
retaining the spark deflector.
Fig 2
Fig 1
Fig 3
Fig 4
200MM BENCH GRINDER
3. Fitting the work rests (See Fig 5, 6)
The work rests are required for each high speed
grinding wheel to assist in grinding operation.
Caution: Never use a Bench Grinder on
which the work rest has not been fitted
or where the work rest has not been correctly
adjusted.
Note: The work rests are right and left-handed.
Follow the diagrams to ensure the work rest is
fitted to the correct side.
1) Hold the work rest in the correct position
against the inner surface of the wheel guard. Fit
the screw through the work rest and the guard.
2) Fit the washers first, followed by the short
bolts. Tighten the bolts sufficiently to support the
work rest but still allowing the work rest to slide
inwards and outwards.
3) Slide the work rest with a maximum distance
of 2mm from the wheel. Rotate the wheel one full
revolution by hand to ensure the wheel does not
contact the work rest.
4) Tighten the bolts firmly to retain the assembly.
Repeat the assembly operation for the other work
rest.
4. Mounting the grinder
The base of the grinder has two holes on both
sides. These holes accept bolts (not supplied) less
than 10mm in diameter.
Where the grinder is to be mounted to a steel
work bench (not supplied), it is advisable to place
a piece of timber between the bench and grinder
then bolt through the grinder and timber into the
bench. This further assists to reduce vibration.
Important: When directly mounting the grinder
ensure the surface under the grinder is flat and
clean.
OPERATING INSTRUCTIONS
Note: Before using the tool, read the
instruction book carefully.
Important:
Ensure that the eye shields, spark deflectors, and
the work rests are fitted and correctly adjusted
and that you are wearing safety gear including
eye, hearing and breathing protection before
Fig 6
Fig 5
using the tool.
Warning: Never attempt to grind
Magnesium.
Only use the front face of the grinding wheel but
not the sides. Please note that the work piece can
get very warm. It may be necessary to cool a work
piece by dipping it in a coolant or in water. Do not
apply coolant or water to the grinding wheel.
Turn the wheel by hand to make sure it does not
touch the guard, eye shields, spark deflectors or
work rests and runs freely.
- Stand to one side, turn the switch on and allow
the motor to reach full speed.
Support the work piece on the work rest and
gradually feed the work piece onto the wheel.
Note: Traverse the work piece across the full
width of the wheel to prolong its flat surface.
If the grinding operation causes the motor speed
to noticeably decrease, pull back the work piece,
allow the motor to regain full speed and restart
the grinding operation, but apply less force.
1. Using the on/off switch
To turn the grinder on, press the On/Off switch to
the position marked “I.
To turn the grinder off, press the On/Off switch to
the position marked O”.
2. Using the work light (See Fig 7)
The work light can be used to illuminate the work
area and provide greater visibility. It is controlled
by the On/Off switch.
Remove the light protector to replace a new
bulb.
3. Changing a grinding wheel (See Fig 8, 9,
10)
Important: Remove the plug from the socket
before changing a wheel.
1) Remove the work rests and the spark deflectors
of both sides.
2) Loosen the three retaining screws and remove
the outer guard. Remove another side of the outer
guard with same operation.
3) Using two spanners (not supplied) to loosen
the nut as shown in Fig 9 with one side rotating
anti-clockwise while another side fixed. Loosen
Fig 8
Fig 7
Fig 9
Fig 10
200MM BENCH GRINDER
both of nuts with same operation.
4) Remove the nut, the outer flange and the
wheel.
5) Fix the replaced wheel on the shaft ensuring
that there is a blotter on each side of the wheel.
6) Replace the outer flange and tighten the nut.
7) Replace the outer guard and install the 3
retaining screws.
8) Replace the spark deflectors and the work rests
both sides.
9) Re-adjust the work rests and spark deflectors
to ensure that they are not more than 2mm from
the wheel.
10) Rotate the wheel by hand to check for free
movement and proper adjustments.
4. Using the wheel dressing set (See Fig 11,
12)
The supplied wheel dressing set is used for
smoothing the wheel surface when the wheel
used for long time as shown in Fig 11.
Place it back on top of the machine.
MAINTENANCE
Remove the plug from the socket before
carrying out any adjustment, servicing or
maintenance.
If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similarly
qualified persons in order to avoid a hazard.
Grinder adjustments
During the life of the grinder some adjustments are
required to maintain a safe working environment.
Please ensure the following:
• Always adjust the eye shields to the most
comfortable and most effective angle to suit the
task being performed.
As the wheels wear, the spark deflectors must
be adjusted to ensure that the distance from its
bottom edge to the wheel surface is not more
than 2mm.
As the wheels wear, the work rests must also
be adjusted to make sure that the distance is
not more that 2mm from its edge to the wheel
surface.
Fig 12
Fig 11
Lubrication
1. All models use pre-lubricated sealed ball
bearings for the motor and do not require
lubrication.
2. If the wheels do not rotate freely, the bearings
should be replaced by an authorized service
centre.
Cleaning
1. Keep the outside of the grinder clean by
brushing grinding dust and dirt away from all
areas where the dust tends to build up. Wear eye
protection when brushing.
2. Wipe the guards and grinder with a soft damp
cloth. A mild detergent can also be used.
3. Wipe the eye shields with a soft damp cloth,
making sure not to scratch the surface. A mild
detergent can also be used.
Caution: Never use caustic agents, petrol
based cleaners, alcohol or any other
cleaning agents. Do not wet down the grinder.
General inspection
Regularly check that all the fixing screws are tight.
They may vibrate loose over time.
TROUBLESHOOTING
Although your new bench grinder is really very
simple to operate, if you do experience problems,
check the following:
1. Grinder will not start
Check that there is “mains” at the socket; test
with an electrical screwdriver or another electrical
appliance; check the connections in the plug;
correct and tighten poor connections; check the
fuse; if suspect replace with correct rating.
2. Wheel wobbles or vibrates
Check that the lock-nut is tight. Check that the
wheel is correctly located on the shaft and locating
washer. If excessive pressure has been used or
the wheel has “caught”, it may be damaged to
vibrate. DO NOT USE if there is any evidence that
the wheel is damaged. Remove it and replace with
a new wheel. Dispose of old wheels sensibly.
200MM BENCH GRINDER
3. Wheel leaves rough finish
Too much pressure on the wheel can cause a
poor surface finish. If working with aluminum
or similar soft alloy, the wheel will soon become
clogged and will not grind effectively.
There are no other user serviceable parts in your
bench grinder.
ENVIRONMENTAL PROTECTION
Waste electrical products should not be
disposed of with household waste. Please
recycle where facilities exist. For further
information visit www.recycle-more.co.uk
PLUG REPLACEMENT
The fuse in the main plug of your power tool
should always be replaced with one of identical
rating.
Check the voltage given on your power tool
matches the supply voltage.
The power tool is supplied with a fitted plug,
however if you should need to fit a new plug
follows the instruction below.
IMPORTANT
The wire in the mains lead are coloured in
accordance with the following code:
Green & yellow ---Earth
Blue ---Neutral
Brown ---Live
The wire which is coloured green & yellow must
be connected to the terminal which is marked
with E or
.
The wire that is coloured blue must be connected
to the terminal that is marked with the letter N.
The wire that is coloured brown must be
connected to the terminal that is marked with the
letter L.
A 13AMP (BS1363 or BS1363/A) plug must be
used and a 5 AMP fuse must be fitted.
200MM BENCH GRINDER
Declaration of Conformity
We, Importer
Erbauer (UK) Ltd BA22 8RT
Declare that the product
200MM BENCH GRINDER
ERB8DLC
Complies with the essential health and safety requirements of the following directive:
89/336 EEC, 93/68 EEC. –EMC Directive.
2006/95/EC. –Low Voltage Directive.
98/37 EC. –Machinery Directive.
2002/95/EC Restrictions of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment
Standards and technical specifications referred to:
EN 61029-1/2000+A11/2003+A12/2003
EN61029-2-4:2003+A1:2003
EN55014-1:2000/+A1:2001/+A2:2002
EN55014-2:1997+A1:2001
EN61000-3-2:2000+A2
EN61000-3-3:1995+A1+A2
2007
Authorised Signatory
Date: 01/01/07
Signature:
Name: Peter Harries
Erbauer (UK) Ltd
Quality Manager
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Erbauer ERB8DLC Owner's manual

Type
Owner's manual

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