Hitachi SV 12V User manual

HITACHI
ORBITAL SANDER
SCHWINGSCHLEIFER
PONCEUSE ORBITALE
LEVIGATRICE ORBITALE
VLAKSCHUURMACHINE
LIJADORA ORBITAL
SV 12V- SV 12SD-SV 12SE
Read through carefuily and understand these instructions before use.
Diese Anleitung vor Benutzung des Werkzeugs sorgfáltig durchlesen und verstehen.
Lire soigneusement et bien assimiler ces instructions avant usage.
Prima dell'uso leggere attentamente e comprendere queste istruzioni.
Deze gebruiksaanwijzing s.v.p. voor gebruik zorgvuldig doorlezen.
Leer cuidadosamente y comprender estas instrucciones antes del uso.
Handling instructions
Bedienungsanleitung
Mode d'emploi
Istruzioni per l'uso
Gebruiksaanwijzing
Instrucciones de manejo

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O [camping iever _ geste Dag de verrouiltags —
[G [Sanding paper ÔÈ " | Schieifpapier | Papier de vere |
[o |md ooo i ose [tampon
Co [|Da fsa = — — = foom O |
o [Cleaner adaptor |Reinigungssdapter Adaptateur de nenoyour |
6 [No.of carbon brush |Nr. derKohlebirste | No. du balai de carbone |
| © {internat wire 2 2 |innenverdahtung _ |Cáblageinterne — |
es
C eren Nederland aa
O | Leva di blocco Vergrendelingshendel Palanca de inmovilización
| © | Impugnatura interruttore — —— |Schakeihendel ` | Asa del interruptor ` `
| O [Cartaabrasive | Schuurpapier | Papet esmeril
| @_|Portacarta — — — — _ | Papierhouder _ ____.... | Portapapel
| © [Piastra di fondo | | Bodemmplaat - | Placa inferior
| © [Pannello = = — | Stootkussen ———— | Amortiguador o
| (» | Uscita polvere | Stofschuif | 5 | Boca de salida del serrin
[ ® | Sostegno porta polvere | | Stofzakhouder | H H | Soporte de la bolsa para el serrín
| © | Sacca di raccolta della polvere |Stofzak _ (Boss colector de polvo
| @ |Linguetta ` |Neck [Proyección `
| o [Selettore ` |. |Sehif | Dial
| @ | Adattatore di pulizia = | Reiningsadapter | Adaptador para aspiradora
| @ | Punzone = |Doorslagpiaat |Placaperforadora
| | Limite di usura | Slijtagegrens | timite de uso m
| @ ÍN. della spazzota di carbone ^ |Nrvan de koolborstel ` | N'. de carbón de contacto |
| úg | Coperchio superiore | Bovendeksel | Cubierta superior
| @ |Portaspazzoia ____ J Borstelhouder | Portaescobillas de carbon —
| | Spazzola di carbone u o (d Koolborstel | | Escobilla de carbón `
| @ | Terminale spazzola - l | Borstelaansluitbus | Terminal de escobilla
| € | Comparto del cuscinetto | Lagerhouder | Compartimiento del cojinete
| e | Fiti interni o | interne bedrading | (| Cableado interno _ |

Deutsch
Sanding paper Papier de verre
Bottom plate Bodenplatte Plaque inférieure
Polster Tampon
Dust gate Staubausgang Volet à poussière
Dust bag holder Staubbeutelhalter
Dust bag Staubsack Sac à poussière
No. of carbon brush Nr. der Kohlebürste
Brush holder Bürstenhalter Porte-balai
Carbon brush Kohlebiirste
Brush terminal Bürstenklemme Extrémité de brosse
Bearing compartment Lager Geháuse Logement du roulement
| @_|internalwire [imnenverdrahtung Câblage interne
Levier de verrouillage
Poignée de commutateur
Support de sac á poussiére
e
[ [eem — ] Nederland Y |
Schuurpapier Papel esmeril
Piastra di fondo Bodemmplaat
Pannello Stootkussen Amortiguador
Uscita polvere Stofschuif
Sacca di raccolta della polvere Bolsa colector de polvo
Linguetta Nok Proyección
| | Adattatore di pulizia Reiningsadapter Adaptador para aspiradora
Punzone Doorslagplaat Placa perforadora
EN Limite di usura Slijtagegrens Límite de uso
Nr.van de koolborstel N'. de carbón de contacto
| G | N. della spazzola di carbone
Cubierta superior
EN Coperchio superiore
e
>
Bovendeksel
EI Portaspazzola Borstelhouder
©
(3
Q
Portaescobillas de carbón
Koolborstel Escobilla de carbón
| | Terminale spazzola Borstelaansluitbus Terminal de escobilla
| à | Comparto del cuscinetto Lagerhouder Compartimiento del cojinete
MN Fili interni Interne bedrading Cableado interno
| @ | Spazzola di carbone
@|@
©

English |
bits, cutters.
GENERAL OPERATIONAL PRECAUTIONS ` ` 15. Remove adjusting keys and wrenches. Form habit
1. Keep work area clean. Cluttered areas and benches of checking to see that keys and adjusting wrench-
invite injuries. es are removed from tool before turning it on. |
2. Consider work area environment. Don't expose 16. Avoid unintentional starting. Don't carry plugged-in
power tools to rain. Don't use power tools in damp tool with finger on switch. Be sure switch is off
or wet locations. Keep work area well lit. when plugging in. ` I
Don't use tool in presence of flammable liquids or 17. Outdoor use extension cords. When tool is used
gases. outdoors, use only extension cords intended for use
Power tools produce sparks during operation. outdoors and so marked. .
They also spark when switching ON/OFF. Never 18. Stay alert. Watch what you are doing. Use common
use power tools in dangerous sites containing sense. Do not operate tool when you are tired.
lacquer, paint, benzine, thinner, gasoline, gases, 19. Check damaged parts. Before further use of the
adhesive agents, and other materials which are tool, a guard or other part that is damaged should
combustible or explosive. be carefully checked to determine that it will
3. Guard against electric shock. Prevent body contact operate properly and perform its intended function.
with grounded surfaces. For example; pipes, radia- Check for alignment of moving parts, binding of
tors,
ranges,
refrigerator
enclosures.
moving
parts,
breakage
of
parts,
mounting,
and
any
4. Keep children away. Do not let visitors contact tool other conditions that may affect its operation. A
or extension cord. All visitors should be kept away guard or other part that is damaged should be
from work area. properly repaired or replaced by an authorized
5. Store idle tools. When not in use, tools should be service center unless otherwise indicated else-
stored in dry and high or locked-up place-out of where in this instruction manual. Have defective
reach of children. switches replaced by authorized service center. Do
6. Don't force tool. It will do the job better and safer not use tool if switch does not turn it on and off.
at the rate for which it was intended. 20. Use the power tools only for applications specified
7. Use right tool. Don't force small tool or attachment in the Handling Instructions.
to do the job of a heavy-duty tool. Don't use tool for 21. To avoid personal injury, use only the accessories
purpose not intended -for example -don't use or attachment recommended in these handling
circular saw for cutting tree limbs or logs. instructions or in the HITACHI catalog.
8. Dress properly. Do not wear loose clothing or 22. Let only the authorized service facility do the
jewelry. They can be caught in moving parts. repairing. . .
Rubber gloves and non-skid footwear are recom- The manufacturer will not be responsible for any
mended when working outdoors. Wear protective damages or injuries caused by repair by unautho-
hair covering to contain long hair. rized persons or by mishandling of the tool. |
9. Use eye protection. Also use face or dust mask if 23. To ensure the designed operational integrity of
cutting operation is dusty. power tools, do not remove installed covers or
10. Don't abuse cord. Never carry tool by cord or yank screws. ;
it to disconnect from receptacle. Keep cord from 24. Do not touch movable parts or accessories unless
heat, oil and sharp edges. the power source has been disconnected.
11. Secure work. Use clamps or a vise to hold work. It's 25. Use your tool at lower input than specified on the
safer than using your hand and it frees both hands nameplate; otherwise, the finish may be spoited and
to operate tool. working efficiency reduced by motor overload.
12. Don't overreach. Keep proper footing and balance 26. Do not wipe plastic parts with solvent. Solvents
at all times. such as gasolíne, thinner, benzine, carbon tetra-
13. Maintain tools with care. Keep tools sharp and chloride, alcohol, ammonia and oil containing chlo-
clean for better and safer performance. Follow ric annex may damage and crack plastic parts. Do
instructions for lubricating and changing accesso- not wipe them with such solvent. Wipe plastic parts
ries. Inspect tool cords periodically and if damaged, with a soft cloth lightly dampened with soapy water.
have repaired by authorized service facility. Inspect 27. Use only original HITACHI replacement parts.
extension cords periodically and replace if dam- 28. Disassemble this tool only for replacement of
aged. Keep handles dry, clean, and free from oil and carbon brushes. |
grease. P y 29. Use the exploded assembly drawing on this han-
14. Disconnecttools. When not in use, before servicing, dling instructions only for authorized servicing.
and when changing accessories, such as blades,
SPECIFICATIONS
[Mode — | SVT SV125D SV125E
(110V, 115V, 120V, 127V, 220V, 230V, 240V) ^,
Input" 300W
No-Load Speed 4000 ~ 10000/min. 10000/min.
Diam. of Orbit
* Be sure to check the nameplate on product as it is subject to change by areas.

STANDARD ACCESSORY
O Sanding Paper. 0.14 1
© Dust Bag (for model SV12V, SV12SD)................... 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES (sold separately)
Sanding paper
Perforated sanding paper for Model SV12V,
SV12SD.
Non-perforated sanding paper for Model SV12SE.
Grain: AA40, AAGO, AABO, AA 100, AA120, AA150,
AA 180, AA220, AA240.
(1) Standard Type (Perforated or non-Perforated),
114 X 280 mm.
(2) Pressure Sensitive Type (Perforated or non-Perfo-
rated), 114 X 228 mm.
2. Magic Pad (Pressure Sensitive Type),
114 x 228 mm
(1) Perforated Pad (for Model SV12V, SV12SD)
(2) Non-Perforated Pad (for Model SV12SE)
3. Cleaner Adaptor (for Model SV12V, SV12SD).
4. Punch Plate (for Model SV12V, SV12SD)
Optional accessories are subject to change without
notice.
QO O-2
—
APPLICATIONS
O Finish polishing of woodwork surfaces
O Sanding surfaces of woodwork or sheet metal prior
to painting, etc.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized con-
forms to the power requirements specified on the
product nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a power receptacle
while the power switch is in the ON position, the
power tool will start operating immediately, which
could cause a serious accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thick-
ness and rated capacity. The extension cord
should be kept as short as practicable.
4. Attaching sanding paper
(Start at Switch handle's side)
(1) Open Paper holder by turning the clamping lever
(Fig.1).
(2) Place the sander as shown in Fig 2. Insert the
sanding paper between the paper holder and the
bottom plate until it can go no further.
(3) Match the width of the sanding paper with the
width of the pad.
Return the clamping lever to its original position
to secure the sanding paper.
(4-1 When using perforated sanding paper.
To secure the other end of the sanding paper, pull
the sanding paper while aligning the holes of the
sanding paper with the holes of the pad.
| English
(4-2 When using non-perforated sanding paper.
Alig the sanding paper on the pad and pull the
sanding paper to secure the other end.
CAUTION
(1) After mounthing the sanding paper, return the
clamping lever to its original position.
(2) The sanding paper musst be precisely attached on
the pad, ensuring that there is ample tension
(leaving no slack). Loosely attached sanding paper
could result in unevenly sanded surfaces and/or
damage to the sanding paper itself.
b. Installing and removing the dust bag. (For mod-
els SV12V and SV12SD)
(1) Installation
As shown in Fig.4., hold the dust gate and push in
the dust bag into the frame, s dust bag holder.
(2) Removal
As shown in Fig.5, push the dust gate,s tab hard
and revove the dust bag from the frame.
PRACTICAL OPERATING PROCEDURES
CAUTION
Never apply water or grinding fluid when sanding. This
could result in electrical shock.
Switching the sander ON and OFF
By pulling the trigger an pushing the stopper, the
Switch will remain ON even when the trigger is
released, promoting continuous, efficient operation.
By pulling the trigger again, the stopper is releasecd
and the switch is turned OFF.
CAUTION
Never turn the power switch ON when the sander is
contacting the surface to be sanded. This is neces-
sary to preclude damage to the workpiece. The same
applies when switching the power OFF.
2. How to hold the Orbital Sander:
While gripping the knob with one hand and the
handle with the other, lightly press the sander
against the surface to be sanded so that the sanding
paper uniformly contacts the surface, as shown in
Fig.6. DO NOT apply excessive pressure to the
sander while sanding. Excessive pressure may cause
overload of the motor, reduce service life of the
sanding paper, and lower sanding or polishing
efficiency.
3. How to move the Orbital Sander
For optimum operating efficiency, alternately move
the sander forward and backward at a constant
speed and balance.
4. Changing the rotating Speed (Model SV12V only)
SV 12V has an electronic control system which can
be use to set the rotating speed between 4000 and
I0,000 revolutions per minute.
As shown in Fig.7, dial position "1" is for minimum
speed and position "5" for maximum speed.
MOUNTING THE OPTIONAL ACCESSORIES
1. Mounting the magic pad.
Loosen the six screws.
Remove the pad and attach the magic pad.

English
CAUTION
Replace the pad only. Use the other parts without
removing them.
2. Mounting the cleaner adapter (for Models SV12V
and SV12SD) (Fig 8).
After mounting the dust collector hose onto the
cleaner adapter, mounth the cleaner adapter onto
the unit tn the same way as mounting the dust bag.
MAINTENANCE AND INSPECTION
1. Emptying and cieaning the Dust Bag
(For models SV12V and 5V125D)
If the dust bag contains too much saw dust, dust
collection will be affected. Empty the dust bag when
it gets full.
Remove the dust bag, open the fastener, and dispose
of the contents.
2. Inspecting the sanding paper
Since use of worn-out sanding paper will degrade
efficiency and cause possible damage to the pad,
replace the sanding paper as soon as excessive
abrasion is noted.
3. inspecting the mounting screws:
Regularly inspect all mounting screws and ensure
that they are properly tightened. Should any of the
screws be loose, retighten them immediately. Failure
to do so could resu!t in serious hazard.
4. Inspecting the carbon brushes (Fig. 10)
The motor employs carbon brushes which are consu-
mable parts. Since an excessively worn carbon
brush can result in motor trouble, replace the carbon
brush with a new one having the same carbon brush
No. shown in the figure when it becomes worn to or
near the "wear limit". in addition, always keep
carbon brushes clean and ensure that they slide
freely within the brush holders.
b. Replacing carbon brushes:
O Disassembling
(1) Loosen the two screws on the top cover, and remove
the top cover. (Fig.11)
(2) Lift out the brush holder together with the carbon
brush, while being very careful not to forcibly pull
the internal wires within the brush holder.
(3) Remove the carbon brush from the brush holder.
© Reassembling
(1) Insert the brush terminal into the brush holder.
Turn the brush terminal 90”.
(2) While maintaining this brush terminal position as
explained in (1), insert the new carbon brush into the
brush holder.
(3) While pressing the carbon brush against the outside
wall of the housing's bearing compartment, insert
the brush holder into the housing's original position.
(4
—
Piace the tnternal wire tn the specified position.
Be very careful not to allow the internal wire to
contact the armature or rotating parts of the motor.
(Fig.12)
Replace the top cover, while being carefu! to ensure
tt does not pinch the internal wire, and secure it
firmly with the two screws.
CAUTION
Should the internal wire be pinched by the top cover
Or come tn contac with the armature or rotating parts
(b
-r
of the motor, a serious danger of electric shock to
the operator will be created. Exercice extreme cau-
tion in disassembling and rea-ssembling the motor,
following the above procedure exactly.
DO NOT attempt disassemble any parts other than
those necessary to effect replacement of the carbon
brush.
6. Maintenance of the motor
The motor unit winding is the very “heart” of the
power tool. Exercise due care to ensure the winding
does not become damaged and/or wet with oil or
water.
NOTE
Due to HITACHI’s continuing program of research and
development, the specifications herein are subject to
change without prior notice.
This appliance is produced to conform to the require-
ments of B.S. 800: 1977.
"This requirement is applicable to appliances for THE
UNITED KINGDOM.
IMPORTANT
Correct connection of the plug
The wires of the main lead are coloured in accordance
with the following code:
Blue: ~ Neutral
Brown: ~ Live
As the colours of the wires in the main lead of this too!
may not correspond with the coloured markings identi-
fying the terminals in your plug proceed as follows:
The wire coloured blue must be connected to the
terminal marked with the letter N or coloured black.
The wire coloured brown must be connected to the
terminal marked with the letter L or coloured red.
Neither core must be connected to the earth terminal.
NOTE
This requirement is provided according to BRITISH
STANDARD 2769: 1984.
Therefore, the letter code and colour code may not be
applicable to other markets except The United Kingdom.
The noise emitted by this power tool is measured in
accordance with IEC 59 (CO) 11, IEC 704, DIN 45 635
Part 21, NFS 31-031 (84/537/EEC for concrete
breakers).
The sound pressure level at the workplace can exceed
85 dB (A); in this case noise protection for the operator
is required.