Docstoc

OZHD WA manual qxd

Document Sample
OZHD WA manual qxd Powered By Docstoc
					  Wet & Dry
  Bench Grinder
  200/150mm
  Operation Manual
  3 Year Replacement Warranty
  OZWDBG250WA
  CAUTION: Read this operation manual before using this tool.




                                                                0409



To view the full range visit:    www.ozito.com.au
    SPECIFICATIONS – MODEL NO. OZWDBG250WA
    Input Power:                      250W (S2-30min)
    Input Voltage:                    230-240V ~ 50Hz
    No Load Speed:                    134/min Wet Sharpening Wheel
                                      2950/min Dry Grinding Wheel
    IP Degree:                        IP24
    Wet/Dry Wheel Diameter:           200/150mm
    Wet/Dry Wheel Thickness:          40/20mm
    Wet/Dry Wheel Bore Size:          20/12.7mm
    Wet/Dry Wheel Grit:               80/36
    Protection Class:                 1 (earthed appliance)
    Features:                         Induction Motor
                                      Wet & Dry Wheels
                                      Adjustable Tool rests
                                      Mounting Holes
                                      Dust sealed Switch
    The Wet & Dry Bench Grinder has been designed to comply with the following
    Australian/New Zealand Standards and any other applicable standards referenced
    therein:
    AS/NZS3100: 2002+A1:2003+A2:2004+A3:2005 Approval and test specification –
    general requirements for electrical equipment


                                                        1                                   2



    15




                                                                                                3


                                                                                                4
                                                                                        5
         14


                                                                                            6
          13
                 12

                                                                                            7
                                                                               8
                      11       10                                    9



    1.    Eye Shield Bracket        6.    Tool Rest Bar                  11.   On/Off switch
    2.    Eye Shield                7.    Wheel Guard Cover              12.   Motor Housing
    3.    Dry Grinding Wheel        8.    Tool Rest Adjusting Knob       13.   Water Trough Plug
    4.    Wheel Guard               9.    Mounting Hole                  14.   Water Trough
    5.    Tool Rest                 10.   Rubber foot                    15.   Wet Sharpening Wheel
2
TABLE OF CONTENTS

SPECIFICATIONS…….…………………………………… Page 2
TABLE OF CONTENTS…………………………………... Page 3
INTRODUCTION…………………………………………. Page 4
SAFETY INSTRUCTIONS………………………………... Page 4
OPERATION ……………………………………………… Page 8
MAINTENANCE …………….…………………………… Page 10
CONTENTS ……………………………………………….Page 11
WARRANTY……………………………………………….. Page 12




                                            3
    INTRODUCTION

    Congratulations on purchasing an Ozito Wet & Dry
    Bench Grinder. We aim to provide quality tools at an
    affordable price. We hope you will enjoy using this tool
    for many years.
    The Ozito Wet & Dry Bench Grinder OZWDBG250WA
    has been designed to easily cope with all sharpening
    and grinding requirements. This tool is intended for
    DIY use only.

    SAFETY INSTRUCTIONS

       !   Warning! When using mains-powered tools, basic safety precautions,
           including the following, should always be followed to reduce risk of fire,
           electric shock, personal injury and material damage.

    Read the whole manual carefully and make sure you know how to switch the
    tool off, in an emergency, before operating the tool.
    Save these instructions and other documents supplied with this tool for
    future reference.


    ELECTRICAL SAFETY
    The electric motor has been designed for 230V and 240V only. Always check that
    the power supply corresponds to the voltage on the rating plate.
    Note: The supply of 230V and 240V on Ozito tools are interchangeable for
    Australia and New Zealand.
    Using an Extension Lead
    Always use an approved extension lead suitable for the power input of this tool.
    Before use, inspect the extension lead for signs of damage, wear and ageing.
    Replace the extension lead if damaged or defective.
    When using an extension lead on a reel, always unwind the lead completely. Use of
    an extension lead not suitable for the power input of the tool or which is damaged
    or defective may result in a risk of fire and electric shock.




4
GENERAL

   !    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 or battery operated (cordless) power tool.

SAVE THESE INSTRUCTIONS
1) WORK AREA
a) Keep work area clean and well lit. Cluttered and 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.
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.
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 safety equipment. Always wear eye protection. Safety equipment such as
   dust mask, non-skid safety shoes, hard hat, or hearing protection used for
   appropriate conditions will reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is in the off position before
   plugging in. Carrying power tools with your finger on the switch or plugging in
   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.                             5
    GENERAL

    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 these
       devices 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 correct power tool will do the job better and safer at the rate
       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 can not be controlled with the switch is dangerous and must
       be repaired.
    c) Disconnect the plug from the power source 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, unplugged & 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 tools
       operation. If damaged, have the power tool repaired before use. Many
       accidents are caused by poorly maintained power tools.
    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 and in the manner intended for the particular type of
       power tool, taking into account the working conditions and the work to
       be performed. Use of the power tool for operations different from intended
       could result in a hazardous situation.
    h) This appliance is not intended for use by persons (including children) with
       reduced physical, sensory or mental capabilities, or lack of experience and
       knowledge, unless they have been given supervision or instruction concerning
       use of the appliance by a person responsible for their safety.
    i)   Children should be supervised to ensure that they do not play with
         the appliance.
    5) 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.
    b) 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.


6
ADDITIONAL SAFETY INSTRUCTIONS FOR WET & DRY BENCH GRINDERS

This appliance is not intended for use by young or infirm persons unless supervised
by a responsible person to ensure that they can use the appliance safely.
Young children should be supervised to ensure that they do not play with
the appliance.
•   Never operate the wet & dry bench grinder with cracked or damaged wheels.
    Always replace cracked or damaged sharpening and grinding wheels immediately.
•   Always disconnect the wet & dry bench grinder from the power supply prior to
    making any adjustments.
•   Always use safety equipment including, earmuff, goggles, gloves, hat and clothing
    when operating the wet & dry bench grinder.
•   The adjustment of the spark arrestor should be made frequently, so as to
    compensate the wear of the wheel, keeping the distance between the guard and
    the wheel as small as possible, but in any case not greater than 2mm.
•   The adjustment of the work rest should be done gradually so as to compensate
    the wear of the wheel, keeping the distance between the work rest and the wheel
    as small as possible, but in any case not greater than 2mm.
•   Check and ensure that all fastening screws, bolts and nuts are securely tightened
    prior to operating the tool.
•   Never use an object to slow or stop the sharpening or grinding wheel whilst in motion.
•   Ensure the eye shields and tool rests are properly adjusted.
•   Always use the eye shields and tool rests.
•   Don’t use sharpening or grinding wheels for cutting purposes.
•   Ensure the wet & dry bench grinder speed doesn’t exceed the operating speed
    marked on replacement wheels.


ASSEMBLY
Remove the tool and contents from within the carton. Sit the tool down on a table or
bench with the switch side facing towards you. Ensure the tool is disconnected from
the power supply during assembly and when making adjustments.
Refer to diagram on page 1
Eye Shields
1. Assemble eye shields (2) by placing the raised metal sides of the eye shield
   bracket (1) to the wheel guard (4) aligning the hole in the wheel guard (4) and the
   slot in the eye shield bracket (1).
2. Feed one of the screws supplied towards you through the hole in the wheel guard
   (4) and then through the slot in the eye shield bracket (1). Place a flat washer and
   spring washer over the threaded end of the screw and secure with a nut.
Tool Rest
1. Assemble the tool rest (5) by placing it over the tool rest bar (6) (which is the part
   of the tool that extends closest to you). Ensure the tool rest (5) is centred over the
   grinding wheel (3). Raise the larger face of the tool rest (5), 45˚ to the grinding
   wheel (3). The smaller slightly angled piece of the tool rest (5) should be closest
   to you and facing down.                                                                7
    ASSEMBLY (cont.)

    2. Feed one of the bolts supplied through the tool rest bar (6) and then through
       the tool rest (5) in the direction of the on/off switch (11). Place a flat washer and
       star washer over the threaded end of the bolt and secure by fastening on tool
       rest adjusting knob (8).
    3. For the tool rest (5) to work effectively, it should be no more than 1.6mm away
       from the grinding wheel (3). This will also aid in the deflection of stray sparks.
    Note: As the wheel wears with use adjust the tool rest accordingly.
    Mounting holes
    For extra stability, we recommend securing the wet & dry bench grinder using the
    mounting holes (9) provided on the corners of the base. Secure to a bench or table
    by using bolts (not supplied).


    OPERATION
    Changing Grinding Wheel
    Disconnect the wet & dry bench grinder from the power supply.
    Note: Visually inspect wheels for damage or defects prior to fitting.
    1. Remove the eye shield (2) and tool rest (5) from the dry grinding wheel (3) side
       of the tool.
    2. Loosen and remove the 3 sets of screws, flat washers, spring washers and nuts
       that secure the wheel guard cover (7). Remove the wheel guard cover (7).
    3. You will need to use a shifting spanner or socket wrench to loosen the wheel
       lock nut. Remove the grinder wheel nut by rotating the nut anti-clockwise. Use
       one hand to lock the wheel in place and the other to loosen the nut. Remove
       the nut, outer flange and old wheel.
    4. Ensure the new wheel is secured and rotates freely before proceeding.
    5. Re-assemble the wheel guard cover (7) eye shield (2) and tool rest (5).
    6. Switch on the bench grinder and ensure that the wheel runs in alignment
       before commencing use.




8
OPERATION (cont.)

Changing Wet Sharpening Wheel
1. Drain water trough (14).
2. Remove 3 screws securing the water trough (14).
3. Remove the water trough (14) from the tool.
4. Remove the nut retaining the wet sharpening wheel (15) with an 18mm spanner by
   turning the nut anti-clockwise.
5. Remove the nut, flanges, and wet sharpening wheel (15) from the tool.
6. Clean dust and debris from flanges and shaft before fitting the replacement wet
   sharpening wheel.
7. Ensure that the replacement wet sharpening wheel conforms to the manufacturer's
   specification.
8. Fit the replacement wet sharpening wheel to the tool.
9. Secure the wet sharpening wheel by tightening the nut clockwise with an 18mm
   spanner.
10. Replace the water trough (14) and ensure the water trough plug (13) is in position.

Abrasive wheels should be discarded when:
1. The diameter approaches that of the driving flanges.
2. The tool rest can no longer be correctly adjusted to the wheel diameter.
3. The wheel no longer grinds efficiently because of reduced peripheral speed.

On/Off Switch
Turn the wet & dry bench grinder on by pushing the On/Off switch (11) to the “I” (On)
setting. Once depressed it will remain on. Turn the wet & dry bench grinder off by
pushing the On/Off switch (11) to the “O” (Off) setting.

Dry Bench Grinder Operation
Switch the wet & dry bench grinder on and stand to one side while the wet & dry
bench grinder reaches maximum speed.


   !   Warning! Do not grind with the eye shield raised: always wear safety glasses
       when operating the wet & dry bench grinder.

Guide the work against the tool rest and into the grinding wheel slowly and smoothly
without bumping.
Apply gradual pressure to allow the wheel to warm up evenly. Use only the pressure
required to complete the job.
By moving the work back and forth across the wheel you will prevent grooves.


                                                                                          9
     OPERATION (cont.)

     Wet Grinder Operation
     Ensure the wet & dry bench grinder is switch off.
     Fill the water trough (14) with clean water to a level just below the top edge of the
     water trough (14).
     Switch the tool on.
     The wet sharpening wheel (15) turns slower than the dry grinder wheel. Because
     the the wet sharpening wheel (15) is water cooled and runs slower, it will produce
     a fine edge on the implement being sharpened without the risk of burning the
     material.
     Tools to be sharpened can either be sharpened free-hand or by using the notches
     on the edges of the water trough (14) as a guide.



     MAINTENANCE

     Wheel Dressing
     Dressing a wheel is done to renew sharpness or to true up the face of a wheel.
     A build up of metals and dirt will become embedded in a wheel as it is used. Use
     a wheel dressing tool (not supplied) to clean wheels. In so doing, it will also
     improve the wet & dry bench grinder’s performance.
     Note: New wheels sometimes require dressing to true up their face.

     Cleaning and Lubrication
     Use only mild soap and a damp cloth to clean the tool. Never let any liquid get
     inside the tool; never immerse any part of the tool into a liquid. Self lubricating
     bearings are used in the tool and periodic lubrication is not required.
     Note: Ozito Industries will not be responsible for any damage or injuries caused
     by repairing of the bench grinder by an unauthorised person or by mishandling of
     the tool.



     DESCRIPTION OF SYMBOLS

        V       Volts                             Hz        Hertz

        ~       Alternating current               W         Watts
      /min      Revolutions or
                reciprocation per minute
                                                  no       No load speed


      IP24      Ingress protection rating 24               Regulator compliance mark

10
 CARING FOR THE ENVIRONMENT

                Power tools that are no longer usable should not be
                disposed of with household waste but in an environmentally
                friendly way. Please recycle where facilities exist. Check with
                your local council authority for recycling advice.


                Recycling packaging reduces the need for landfill and raw
                materials. Reuse of recycled material decreases pollution in
                the environment. Please recycle packaging where facilities
                exist. Check with your local council authority for recycling
                advice.




 CONTENTS
1 x Wet & Dry Bench Grinder OZWDBG250WA          1 x Wet Sharpening Wheel
1 x Eye Shield Assembly                          1 x Dry Grinding Wheel
1 x Tool Rest Assembly                           1 x Instruction Manual




 OZITO INDUSTRIES PTY LTD

AUSTRALIA (Head Office)
1 - 23 Letcon Drive, Bangholme, Victoria, Australia 3175
Telephone: 1800 069 486
Facsimile: +61 3 9238 5588
Website: www.ozito.com.au
Email: enquiries@ozito.com.au




                                                                                  11
                      WARRANTY
THIS WARRANTY FORM AND CONFIRMED BUNNINGS REGISTER RECEIPT SHOULD
BE RETAINED BY THE CUSTOMER AT ALL TIMES

The warranty is only made available by returning the product to your nearest
Bunnings Warehouse with a confirmed Bunnings register receipt.

     YOUR WARRANTY FORM SHOULD BE RETAINED
              BY YOU AT ALL TIMES.
     SHOULD YOU HAVE ANY QUESTIONS PRIOR TO
    RETURNING YOUR PRODUCT FOR WARRANTY OR
      REPAIR PLEASE TELEPHONE OUR CUSTOMER
                 SERVICE HELPLINE:

                 Australia 1800 069 486
                New Zealand 0508 069 486
     TO ENSURE A SPEEDY RESPONSE PLEASE HAVE THE MODEL NUMBER
     AND DATE OF PURCHASE AVAILABLE. AN OZITO CUSTOMER SERVICE
    REPRESENTATIVE WILL TAKE YOUR CALL AND ANSWER ANY QUESTIONS
    YOU MAY HAVE RELATING TO THE WARRANTY POLICY OR PROCEDURE.



PURCHASED FROM: ________________________________________________

DATE PURCHASED: ________________________________________________

3 YEAR REPLACEMENT WARRANTY
Your Ozito tool is guaranteed for a period of 36 months from the original date of
purchase and is intended for DIY (Do it yourself) use only.
WARNING
The following actions will result in the warranty being void.
•   Professional, trade or high frequency use.
•   If the tool has been operated on a supply voltage other than that specified on
    the tool.
•   If the tool shows signs of damage or defects caused by or resulting from abuse,
    accidents or alterations.
•   If the tool is disassembled or tampered with in any way.
Note: Warranty excludes consumable parts such as brushes, batteries, collets and
      all accessories.

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:6
posted:4/5/2011
language:Dutch
pages:12