WORKZONE TITANIUM DBG 150 User manual

User Manual
Premium Bench Grinder 250W
Contents
CONTENTS:
Warranty Details 07
Repair and Refurbished Goods or Parts Notice 08
Explanation of the symbols 09
I. Introduction 10
II. Layout 11
III. Scope of delivery 11
IV. Intended use 12
V. Safety regulations 13
VI. Technical data 17
VII. Assembly 18
VIII. Operation 20
IX. Cleaning and maintenance 21
X. Storage/Transport 22
XI. Electrical connection 23
XII. Disposal and recycling 24
XIII. Trouble shooting 25
ALDI guarantees that our exclusive brand products are developed to
our stringent quality specications. If you are not entirely satised with this
product, please return it to your nearest ALDI store within 60 days from
the date of purchase for a full refund or replacement, or take advantage of
our after sales support by calling the supplier’s Customer Service Hotline.
Made in China
WORKZONE TITANIUM is a registered trademark of ALDI Stores
DISTRIBUTED BY:
ALDI STORES
1 SARGENTS ROAD
MINCHINBURY NSW 2770
www.aldi.com.au
MODEL:DBG 150PRODUCT CODE: 51893 02/2016
AFTER SALES SUPPORT
 1300 855 831 [e-mail]
AUS
Original instruction manual
5

UtilisationOverview
45Contents of Box 6
Contents of Box
1
7
1 x Bench Grinder;
1 x Warranty card
2 x Tool rest;
2 x Spark shield;
2 x Eye protection
1 x Assembly material (Loose Parts)
1 x Instruction manual
2
3
4
5
6
Fig.1
Fig.11
Fig.10Fig.9
AUS
DBG 150
1AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150PRODUCT CODE: 51893 02/2016 AUS Hotline
Fig.3
G2
H2
Fig.4
H1
E D F H2
G2
Fig.5 B C D A2
Fig.7
O
P
Q
N
1 2 3 4 5 6 7 8 9
10111213
Fig.6
M L K J2
Fig.8
13
H1
BCDA2
A1
J1 MLK J2
H2
E D FG2
G1
Fig.2

Premium Bench Grinder 250W
Warranty Details
The product is guaranteed to be free from defects in workmanship and parts for a period
of 60 months from the date of purchase. Defects that occur within this warranty period,
under normal use and care, will be repaired, replaced or refunded at our discretion.
The benets conferred by this warranty are in addition to all rights and remedies in respect of
the product that the consumer has under the Competition and Consumer Act 2010 and similar
state and territory laws.
Our goods come with guarantees that cannot be excluded under the Australian Consumer
Law. You are entitled to a replacement or refund for a major failure and for compensation
for any other reasonably foreseeable loss or damage. You are also entitled to have the goods
repaired or replaced if the goods fail to be of acceptable quality and the failure
does not amount to a major failure.
AFTER SALES SUPPORT
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
5

Premium Bench Grinder 250W
Repair and Refurbished Goods
or Parts Notice
Unfortunately, from time to time, faulty products are manufactured which need to be returned
to the Supplier for repair.
Please be aware that if your product is capable of retaining user-generated data (such as les
stored on a computer hard drive, telephone numbers stored on a mobile telephone, songs
stored on a portable media player, games saved on a games console or les stored on a USB
memory stick) during the process of repair, some or all of your stored data may be lost.
We recommend you save this data elsewhere prior to sending the product for repair.
You should also be aware that rather than repairing goods, we may replace them with
refurbished goods of the same type or use refurbished parts in the repair process.
Please be assured though, refurbished parts or replacements are only used where they
meet ALDI’s stringent quality specications.
If at any time you feel your repair is being handled unsatisfactorily, you may escalate your
complaint. Please telephone us on 1300 855 831 or write to us at:
RossMac Pty. Ltd.
P.O. Box 261, Essendon North, Victoria, 3041
1300 855 831
[e-mail]
AFTER SALES SUPPORT
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
5

AFTER SALES SUPPORT 9
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
DBG 150 Explanation of the symbols
Explanation of the symbols
Read the operating instructions to reduce the risk of
injury.
Wear ear-muffs. The impact of noise can cause damage
to hearing.
Wear safety goggles. Sparks generated during working
or splinters, chips and dust emitted by the device can
cause loss of sight.
m Attention! These operating instructions provide places concerning
your safety which are marked with this indication.
m Caution! Failure to follow these instructions may cause light to
medium risk of injury.
m Warning! Failure to follow these instructions may cause danger to
life or danger of serious injuries.
Wear a breathing mask. Dust which is injurious to health
can be generated when working on wood and other ma-
terials.

10 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL: DBG 150 PRODUCT CODE: 51893 02/2016
I. Introduction
Congratulations on choosing to buy a WORKZONE TITANIUM®product.
All products brought to you by WORKZONE TITANIUM®are manufactured to the
highest standards of performance and safety, as part of our philosophy of customer
service and satisfaction, are backed by our comprehensive 5 Year Warranty.
We hope you will enjoy using your purchase for many years to come.
Note:
According to the applicable product liability law the manufacturer of this device is not
liable for damages which arise on or in connection with this device in case of:
• improper handling,
• non-compliance with the instructions for use,
• repairs by third party, non authorised skilled workers,
• installation and replacement of non-original spare parts,
• improper use,
• failures of the electrical system due to the non-compliance with the electrical
specications and regulations.
Recommendations:
Read the entire text of the operating instructions prior to the assembly and operation
of the device.
These operating instructions are intended to make it easier for you to get familiar
with your device and utilise its intended possibilities of use.
The operating instructions contain important notes on how to work safely, properly
and economically with your machine and how to avoid dangers, save repair costs,
reduce downtime, and increase the reliability and working life of the machine.
In addition to the safety regulations contained herein, you must in any case comply
with the applicable regulations of your country with respect to the operation of the
machine.
Put the operating instructions in a clear plastic folder to protect them from dirt and
humidity, and store them near the machine. The instructions must be read and
carefully observed by each operator prior to starting the work. Only persons who
have been trained in the use of the machine and have been informed on the related
dangers and risks are allowed to use the machine. The required minimum age must
be met.
In addition to the safety notes contained in the present operating instructions and
the special regulations of your country, the generally recognised technical rules for
the operation of machines must be observed.
AUS
Introduction DBG 150

AFTER SALES SUPPORT 11
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
II. Layout
1 Wheel cover
2 Wheel cover lock screw
3 Spark deector
4 Shield rod
5 Spark shield
6 Housing
7 Hex head bolt
8 Clamp bracket
9 Phillips head screw
10 Work rest
11 Work rest knob
12 Mounting hole
13 ON/OFF switch
III. Content
2x Work rest (J1 - left /J2 - right)
2x Shield rod (G1 - left / G2 - right)
2x Spark shield (H1 - left / H2 -right)
2x Clamp bracket (F)
4x Washer (D)
2x Hex head bolt (E)
2x Spark deector (A1 - left / A2 - right)
2x Lock washer (C)
2x Phillips head screw (B)
2x Work rest knob (M)
2x Washer (K)
2x Lock washer (L)
• Open the packaging and remove the device carefully.
• Remove the packaging material as well as the packaging and transport bracing
(if available).
• Check that the delivery is complete.
• Check the device and accessory parts for transport damage.
• If possible, store the packaging until the warranty period has expired.
m ATTENTION!
The device and packaging materials are not toys!
Children must not be allowed to play with plastic bags, lm and small parts!
There is a risk of swallowing and suffocation!
AUS
DBG 150 Layout/Scope of delivery

AUS
Intended use/Safety regulations DBG 150
12 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
IV. Intended use
This product has been designed only for the purposes listed below:
• Sharpening drill bits
• Sharpening lawn mower blades
• Sharpening chisels, scissoris and at screwdrivers
Bench grinders are ideal for sharpening tools such as chisels, lawn mower blades,
scissors, etc., and for removing rust or corrosion. Grinders remove material rapidly
so pressure is the key to efcient grinding.
The machine is allowed to be used only for its intended purpose! Even when the
equipment is used as prescribed it is still impossible to eliminate certain residual risk
factors. The following hazards may arise in connection with the machine’s construc-
tion and layout:
• Contact with the grinding wheel where it is not covered.
• Catapulting parts out of damaged grinding wheels.
• Catapulting of workpieces and parts of workpieces.
• Damage to hearing if essential ear-muffs are not used.
• The rotating parts of the device cannot be covered for functional reasons.
Therefore you must exercise care and hold the workpiece rmly to prevent it
slipping which could result in your hands coming into contact with the grinding
wheel.
The equipment is allowed to be used only for its prescribed purpose. Any other use
is deemed to be a case of misuse. The user/operator and not the manufacturer will
be liable for any damage or injuries of any kind resulting from such misuse.
Please note that our equipment has not been designed for use in commercial, trade
or industrial applications. Our warranty will be voided if the equipment is used in
commercial, trade or industrial businesses or for equivalent purposes.

AUS
DBG 150 Safety regulations
AFTER SALES SUPPORT 13
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
V. Safety regulations
WARNING! When using electric tools basic safety precautions should always be fol-
lowed to reduce the risk of re, electric shock and personal injury including the follow-
ing. Read all these instruction before attempting to operate this product and save these
instructions.
Working safely
1. Keep your working area clean and tidy.
• A disorderly working area can lead to accidents.
2. Be aware of the effects of the environment.
• Do not leave electrical power tools out in the rain.
• Do not use electrical power tools in moist or wet surroundings.
• Ensure that your working area is well lit.
• Do not use electrical power tools in areas where there is risk of re or explo-
sion.
3. Protect yourself from electric shock.
• Avoid touching earthed objects such as pipes, heating radiators, ovens or refriger-
ators with parts of your body.
4. Keep other people at a safe distance.
• Do not allow other people, in particular children, to touch the electrical power tool
or the mains lead. Keep them away from your working area.
5. Store currently unused electrical power tools in a safe place.
• When not being used electrical power tools should be stored in dry conditions in a
high or enclosed place, out of reach of children.
6. Do not overload your electrical power tool.
• By keeping within the specied working range of the tool you will work more safely
and achieve a better result.
7. Use the right electrical power tool for the task.
• Do not use low-output devices for heavy tasks.
• Do not use an electrical power tool for purposes for which it was not intended. For
example, do not use a hand operated circular saw for trimming tree branches or
cutting logs.
8. Wear suitable clothing.
• Do not wear loose-tting clothing or jewellery. They could become caught on mov-
ing parts.
• We recommend that you wear anti-slip footwear when working outdoors.
• If you have long hair, wear a hair net.
9. Use personal protective equipment.

AUS
Safety regulations DBG 150
14 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
• Wear protective glasses.
• Wear a dust mask if your work generates dust.
10. Attaching the vacuum dust extraction device.
• Where there are connection points provided for vacuum dust extraction please en-
sure that the connections are made and used properly.
11. Do not use the mains lead for purposes for which it was not intended.
• Do not use the mains lead to pull the plug out of the mains socket. Protect the
mains lead from heat, oil and sharp edges.
12. Securely support the workpiece.
• Use clamps or a vice to grip the workpiece rmly. This is much safer than holding it
with your hand.
13. Avoid placing your body in an unnatural position.
• Keep proper footing and balance at all times.
14. Look after your tools carefully.
• Keep cutting tools sharp and clean. This way you will work more safely and
achieve better results.
• Follow the advice on tool lubrication and co sumables replacement.
• Check the condition of the mains lead on your electrical power tool regularly and
have any damage repaired by a competent specialist.
• Check the condition of extension leads regularly and replace them if they are dam-
aged.
• Keep handles and hand grips clean, dry and free of oil and grease.
15. Pull the mains plug out of the mains socket.
• Do this if the electrical power tool is not being used, before carrying out mainte-
nance tasks on the electrical power tool and whenever you are changing inserted
tools, e.g. saw blades, drills or router bits.
16. Make sure that no spanners, keys etc. are left attached.
• Check before switching on that all spanners, keys and setting tools have been re-
moved.
17. Avoid unintentionally starting up the device.
• Check that the switch is set to OFF on the device when the mains plug is inserted
into the mains socket.
18. Using an extension lead for working outdoors.
• When working outside, always use an approved and appropriately labelled exten-
sion lead.
19. Remain alert.
• Watch what you are doing. Proceed with caution. Do not use electrical power tools
if you cannot concentrate.

AUS
DBG 150 Safety regulations
AFTER SALES SUPPORT 15
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
20. Check the electrical power tool for damage.
• Before the electrical power tool is used, carefully check the safety equipment and
any slightly damaged parts to see that they are still working properly.
• Check that all moving parts on the tool are working properly, can move freely and
are not damaged. All parts must be correctly attached and full all the require-
ments necessary to allow the electrical power tool to operate properly.
• Damaged safety equipment and components must be properly repaired or re-
placed at a competent electrical equipment repair centre unless otherwise indicat-
ed in the operating instructions.
• Damaged switches must be replaced at a Customer Service Centre.
• Never use an electrical power tool that cannot be switched on and off properly.
21. CAUTION!
• The use of inserted tools and accessories other than those recommended by the
manufacturer could lead to you being injured.
22. Have your electrical power tool repaired at an electrical equipment repair spe-
cialist.
• This electrical power tool complies with the relevant safety regulations. Repairs
may only be carried out by a specialist electrical repair centre using original spare
parts, otherwise injury could occur to the user.
m Safety advice relating specically
to bench grinders
• Do not touch the mains lead if it becomes damaged or cut through while you are us-
ing the device. Pull the plug out of the mains socket immediately and have the device
repaired by a suitably qualied person or at your service centre.
• Do not operate the device if it is damp and do not use it in a damp environment.
• The workpiece supports and the top adjustable safety guards must always be
moved as close as possible to the grinding wheel (max. 2 mm clearance).
• Grinding wheels are not allowed to be used without the safety device. The follow-
ing clearances must not be exceeded:
- Workpiece support/grinding wheel: max. 2 mm
- Safety guard/grinding wheel: max. 2 mm
• If you use the device outdoors, always connect it through a residual current device
(RCD) with a maximum trip current of 30 mA.If using an extension lead, always use
one that is approved for outdoor use.
• If a dangerous situation arises, pull the mains plug immediately out of the mains
socket.

16 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
Safety regulations/Technical data DBG 150
• Always work with the mains lead leading away from the rear of the device.
• Danger of re from ying sparks !
Grinding metal creates ying sparks. For this reason, always make sure that nobody is
placed in any danger and that there are no inammable materials near the working Za-
rea.
mWarning! Noxious fumes!
Working with harmful / noxious dusts represents a risk to the health of the person oper-
ating the device and to anyone near the work area.
• Danger of burns! The workpiece gets hot during grinding. Never touch the part you
are grinding. Allow the workpiece to cool sufciently rst. When grinding for longer
periods, stop grinding from time to time and allow the workpiece to cool before con-
tinuing. Do not operate the device for continuous periods exceeding 30 minutes.
• The double grinding machine is intended for dry grinding of the surfaces of metal ob-
jects. The device may only be used for dry grinding.
• Do not grind materials containing asbestos. Asbestos is a known carcinogen.
• Do not use damaged grinding wheels.
• Only use grinding wheels with details that correspond with those given on the device
rating plate. The circumferential speed should be equal to or greater than the value
given on the device rating plate.
• Adjust the eye guard mounts (spark deectors) and the eye guards periodically so
that wear on the grinding wheels can be evened out. Keep the gap as small as possi-
ble.
• Avoid contact with the moving grinding wheel.
• Never leave the device working unattended.
• Never use the device for a purpose for which it was not intended.
• Before you insert the mains plug into the socket, always check that the device is
switched off.
• Always switch the device on before bringing the workpiece into contact with the grind-
ing wheel. After grinding, lift off the workpiece before switching the device off.
• Hold the workpiece rmly with both hands at all times when working.
• Always keep proper footing and balance.
• After you have nished grinding metal, allow the grinding wheel(s) to come to a
standstill.
• When taking a break from your work, before carrying out any tasks on the device
itself and when you are not using the device, always pull the mains plug out of the
mains socket.

AUS
DBG 150 Technical data/Assembly
AFTER SALES SUPPORT 17
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
• Handle the device carefully and treat it with respect. Always keep the device clean,
dry and free of oil or grease.
• Remain alert at all times! Always watch what you are doing and proceed with caution.
Do not use the device if you cannot concentrate or you are feeling unwell.
• Store grinding wheels in such a way that they are not subject to mechanical loads or
damaging environmental inuences.
VI. Technical data
Dimensions L x W x H [mm] 380 x 210 x 250
Grinding wheel ø min./max [mm] 100 / 150
Grinding wheel thickness [mm] 20
Grinding wheel hole ø [mm] 12.7
Grain size [coarse and ne grinding] 36 / 60
Max. circumferential speed [m/s] 23
Weight [kg] 7.6
Drive induction motor
Rated voltage [V~/Hz] 230 - 240/50
Power rating 150W S1
250W S2 30min
Idle speed n0[min-1]2850
Load factor:
A load factor of S2 30 min (intermittent periodic duty) means that you may operate
the motor continuously at its nominal power level (250 W) for no longer than 30 min-
utes ON period. If you fail to observe this time limit the motor will overheat. During
the OFF period the motor will cool again to its starting temperature.
Noise
Sound values were measured in accordance with EN 61029-1 and EN 61029-2-4.
Sound pressure level LpA 68.4 dB(A)
Uncertainty KpA 3 dB
Sound power level LWA 79.8 dB(A)
Uncertainty KWA 3 dB
Wear ear-muffs.
The impact of noise can cause damage to hearing.
Limit the noise to a minimum!
• Only use appliances which are in perfect working order.
• Service and clean the appliance regularly.

18 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
Assembly DBG 150
• Adapt your working style to suit the appliance.
• Do not overload the appliance.
• Have the appliance serviced whenever necessary.
• Switch the appliance off when it is not in use.
• Wear protective gloves.
VII. Assembly
Unpacking
This product requires assembly.
• Carefully remove the product and any accessories from the box. Make sure that
all items listed in the packing list are included.
mWARNING!:
Do not use this product if any parts on the Loose Parts List are already assembled
to your product when you unpack it. Parts on this list are not assembled to the prod-
uct by the manufacturer and require customer installation. Use of a product that may
have been improperly assembled could result in serious personal injury.
• Inspect the tool carefully to make sure no breakage or damage occurred during
shipping.
• Do not discard the packing material until you have carefully inspected and satis-
factorily operated the tool.
mWARNING!:
If any parts are damaged or missing do not operate this product until the parts are
replaced. Use of this product with damaged or missing parts could result in serious
personal injury.
mWARNING!:
Do not attempt to modify this tool or create accessories not recommended for use
with this tool. Any such alteration or modication is misuse and could result in a
hazardous condition leading to possible serious personal injury.
mWARNING!:
Do not connect to power supply until assembly is complete. Failure to comply could
result in accidental starting and possible serious personal injury.
mWARNING!:
Always spin the wheel by hand before turning on the grinder to make sure the spark
deector doesn’t hit the grinding wheel.
Tools needed
The following tools (not included or drawn to scale) are needed for assembly:

AFTER SALES SUPPORT 19
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
DBG 150 Assembly/Operation
• 10 mm Wrench
• Phillips Screwdriver
Mounting spark shield assembly (Figures 3 and 4)
• Insert shield rod (G1 - left / G2 -right) into spark shield (H1 - left / H2 - right) as
shown.
• Attach the spark shield assembly (H1 - left / H2 - right) and bracket to the wheel
guard using a clamp bracket (F), washer (D), and hex head bolt (E).
• Using the 10 mm wrench, tighten bolt securely.
• Repeat above steps for the other side.
Mounting spark deector (Figure 5)
• Using phillips head screws (B), washers (D), and lock washers (C), attach the
spark deectors (A1 - left / A2 -right) to the top of the wheel guard.
• Adjust the spark deectors (A1- left / A2 - right) to within 1/16 in. (1.6 mm) of the
grinding wheel. Tighten screws securely.
Mounting work rest (Figure 6)
• Attach the work rest (J1 - left / J2 - right) to the inside of the wheel guard as
shown.
• NOTE: As the diameter of the wheel decreases with use, adjust the distance be-
tween the wheel and the work rest to maintain 1/16 in. or less separation.
• Tighten knob (M) securely.
• Repeat with other side.
Mounting grinder to workbench (Figure 7)
Please note: Hardware and parts for mounting the bench grinder to a workbench is
not contained in the scope of delivery!
The bench grinder must be mounted to a rm supporting surface such as a work-
bench or leg stand. Four bolt holes have been provided in the tool’s base for this
purpose. Each of the four mounting holes should be bolted securely using machine
bolts (N), lock washers (P), washers (O) and hex nuts (Q) (not included). Bolts (N)
should be of sufcient length (lmin = 30mm) to accommodate the base, washers,
lock washers, hex nuts, and the thickness of the workbench. Tighten all four bolts
securely.
Carefully check the workbench after mounting to make sure that no movement can
occur during use. If any tipping, sliding, or walking is noted, secure the workbench to
the oor before operating.
mWARNING!:
Always make sure your bench grinder is securely mounted to a workbench. Failure
to do so could result in an accident resulting in possible serious personal injury.

20 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
Operation/Cleaning and maintenance DBG 150
VIII. Operation
mWARNING!:
Do not allow familiarity with tools to make you careless. Remember that a careless
fraction of a second is sufcient to inict serious injury.
mWARNING!:
Always wear eye protection with side shields marked to comply with ANSI Z87.1.
Failure to do so could result in objects being thrown into your eyes, resulting in pos-
sible serious injury.
mWARNING!:
Do not use any attachments or accessories not recommended by the manufacturer
of this tool. The use of attachments or accessories not recommended can result in
serious personal injury.
NOTICE!:
Excessive pressure on a cold wheel may cause the wheel to crack.
NOTICE!:
Never sharpen or grind anything made of aluminum, brass, copper or magnesium.
mWARNING!:
Do not use wheels rated less than the speed of this tool. Failure to heed this warning
could result in personal injury.
mWARNING!:
Only use wheels with same dimensions as shown in the Technical data.
Basic operation
To be efcient and work as designed, your tools should be kept sharp. Dull tools can
and will cause accidents. Please pay attention the tool have special requirements on
sharpening.
The proper way to sharpen a tool and avoid overheating of the tool is:
• Keep the object in constant motion, moving it side to side at an even pace.
• Never force a tool against the grinding wheel.
• Dip the tool in water regularly to avoid overheating.

AFTER SALES SUPPORT 21
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
DBG 150 Cleaning and maintenance
• The grinding wheel should rotate “into” the object being sharpened.
NOTE: Excessive pressure may damage the tool, cause the motor to overheat, and
prematurely wear down the grinding wheel.
ON/OFF Switch (Figure 8)
Plug the device in a power outlet.
The bench grinder features a front access ON/OFF switch (13) for convenience and
safety. After switching on the equipment wait for the equipment to reach its maxi-
mum speed of rotation before commencing with the sanding/grinding work.
Sharpening twist drill bits (Figure 9)
Drill bits are best sharpened on a sharpening jig (available at most hardware stores).
Begin on one side of the point at the existing angle, then twist the bit while maintain-
ing contact with the grinding surface. Sharpen only the tip.
This technique requires considerable practice, so take your time and make a few
“dry runs” rst with the grinder off. Be sure to maintain the original cutting edge
angle as this is important to the efciency of your bits.
Sharpening chisels and screwdriver blades (Figure 10)
When sharpening chisels and screwdrivers, work rest should support the chisel at
the correct angle against the wheel.
IX. Cleaning and maintenance
mWARNING!:
Unplug the device from the power outlet for all maintenance and cleaning opera-
tions.
mWARNING!:
When servicing, use only identical replacement parts. Use of any other parts could
create a hazard or cause product damage.
mWARNING!:
Always wear eye protection with side shields marked to comply with ANSI Z87.1.
Failure to do so could result in objects being thrown into your eyes resulting in possi-
ble serious injury.
Cleaning
• Keep all safety devices, air vents and the motor housing free of dirt and dust
as far as possible. Wipe the equipment with a clean cloth or blow it with com-
pressed air at low pressure.
• We recommend that you clean the device immediately each time you have

22 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
AUS
Cleaning and maintenance/Storage/Transport/Electrical connection DBG 150
nished using it.
• Clean the equipment regularly with a moist cloth and some soft soap. Do not
use cleaning agents or solvents; these could attack the plastic parts of the
equipment. Ensure that no water can seep into the device.
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to
damage from various types of commercial solvents and may be damaged by their
use. Use clean cloths to remove dirt, dust, oil, grease, etc.
mWARNING!:
Do not at any time let brake uids, gasoline, petroleum-based products, penetrating
oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or
destroy plastic which could result in serious personal injury.
Maintenance
There are no parts inside the equipment which require additional maintenance.
Lubrication
All of the bearings in this tool are lubricated with a sufcient amount of high grade
lubricant for the life of the unit under normal operating conditions. Therefore, no
further lubrication is required.
Power supply cord replacement
If the power supply cord is damaged, it must be replaced only by the manufacturer
or by an authorized service center to avoid risk.
Wheel replacement (Figure 11)
If you must replace a grinding wheel, be sure to obtain one with a safe rated speed
at least as high as the “no load speed” RPM marked on the data plate of the grinder
and which is marked to comply with ANSI B7.1.
To replace the grinding wheel:
• Unplug the grinder.
• Remove the wheel cover by loosening the screws.
• Loosen the wheel nut in a clockwise direction for the left side and an anti -
clockwise direction for the right side.
• Remove the outer ange and grinding wheel.
• To install a new grinding wheel, reverse the above procedure.
• Dress the wheel nut with an open-end wrench (size 19 mm)
• NOTE: Be sure the grinding wheel and outer ange are properly seated on the
spindle shaft.
X. Storage/Transport

AUS
DBG 150 Electrical connection
Store the equipment and accessories out of children’s reach in a dark and dry place
at above freezing temperature. The ideal storage temperature is between
5 and 30 °C. Store the electric tool in its original packaging.
m Attention! Unplug the machine!
The appliance must unconditionally be secured against falling or turning down dur-
ing transport.
The appliance can be lifted on the left and right grinding wheel cover. Power cable
etc. should not be used for transport purpose.
XI. Electrical connection
Extension cabl
Electrical connection cables must comply with the applicable Australian stand-
ards and must be correctly marked. Only use connection cables with the marking
’’V-90/5V-90’’. Replacement cables can only be tted by an approved and certied
electritian. If you are in any doubt please contact the help line at the foot of this
page.
When working with the product outdoors, use an extension cord that is designed for
outside use.
Before using an extension cord, inspect it for loose or exposed wires and cut or worn
insulation.
mWARNING!:
Keep the extension cord clear of the working area. Position the cord so that it will
not get caught on lumber, tools, or other obstructions while you are working with a
power tool. Failure to do so can result in serious personal injury.
mWARNING!:
Check extension cords before each use. If damaged replace immediately. Never
use the product with a damaged cord since touching the damaged area could cause
electrical shock resulting in serious injury.
Electrical connection
This product is powered by a precision-built electric motor. It should be connected
to a power supply that is 230-240 V, AC only (normal household current), 50 Hz. Do
not operate this product on direct current (DC). A substantial voltage drop will cause
a loss of power and the motor will overheat. If the product does not operate when
plugged into an outlet, double check the power supply.
Speed and wiring
AFTER SALES SUPPORT 23
 1300 855 831  [e-mail]
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016

24 AFTER SALES SUPPORT
 [e-mail]  1300 855 831
MODEL:DBG 150 PRODUCT CODE: 51893 02/2016
The no-load speed of this product is approximately 2850min-1. This speed is not
constant and decreases under a load or with lower voltage.
Grounding instructions
This product must be grounded. In the event of a malfunction or breakdown,
grounding provides a path of least resistance for electric current to reduce the risk
of electric shock. This product is equipped with an electric cord having an equip-
ment-grounding conductor and a grounding plug. The plug must be plugged into a
matching outlet that is properly installed and grounded in accordance with all local
codes and ordinances.
Do not modify the plug provided. If it will not t the outlet, have the proper outlet
installed by a qualied electrician.
mWARNING!:
Check with a qualied electrician or service personnel if the grounding instructions
are not completely understood, or if in doubt as to whether the product is properly
grounded.
Repair or replace a damaged or worn cord immediately.
This product is for use on a nominal 230 - 240 V circuit and has a grounding plug.
Only connect the product to an outlet having the same conguration as the plug. Do
not use an adapter with this product.
XII. Disposal and recycling
The equipment is supplied in packaging to prevent it from being damaged in transit.
The raw materials in this packaging can be reused or recycled. The equipment and
its accessories are made of various types of material, such as metal and plastic.
Never place defective equipment in your household refuse. The equipment should
be taken to a suitable collection center for proper disposal. If you do not know the
whereabouts of such a collection point, you should ask in your local council ofces.
AUS
Disposal and recycling/Trouble shooting DBG 150