12 english
the bench and guide the saw blade pins into the recess.
Repeatthisprocedurefortheupperbladeholder.Push
the upper arm of the saw slightly downwards before
tighteningthescrews(Fig.9,10,13).
2Checkthepositions ofthe blade pinsin bothholders
(Fig.12).
3Tensionthebladeusingthetensioningtap.Checkthe
bladetension.Carryonturningclockwisetotensionthe
bladefurther(Fig.11).
Note: It is difficult to open the tensioning tap again if the blade
is too tightly tensioned.
Basic operation
Ascrollsawisfundamentallya„curvecuttingtool“but
which can also carry out straight and angled edge cuts. Fa-
miliarise yourself with the following important points prior
to commissioning the saw.
• Thesawdoesnotautomaticallycutwood.Youmustfeed
the wood against the saw blade manually.
• ThecuttingprocessoccursonIywhilethebladeismov-
ing downwards.
• Feedthewoodslowlyagainstthesawbladeasthesaw
blade teeth are small and cut only while moving down-
wards.
• AlIpersonscarryingoutworkwiththesawrequiretrain-
ing. The saw blade may break easily during this train-
ing time Iwhile the operator is sti1l unfamiliar with the
saw.
• Thesawisbestsuitedtorsheetsofwoodlessthan2.5
cm thick.
• Feedthewoodespeciallyslowlyagainstthebladeand
avoid abrupt curves to prevent the saw blade from break-
ing, if you wish to cut wood sheets thickerthan 2.5 cm.
• Sawbladeteethbluntenovertime,sawbladesmustbe
replaced.Thesawbladesaresufcienttor1/2to2op-
erating time depending upon the type of wood.
• Tryandmakesurethatthesawbladefollowsthegrainof
the wood in order to obtain a clean cut.
• deco 402/decotronic: The saw speed must be reduced
to minimum when cutting precious and non-terrous met-
als.
Inside cuts
Warning: Switch off the saw and remove the mains supply plug
before installing saw blades in order to avoid injuries caused
by unintentional activation of the saw.
This saw is suited also to inside cuts cuts not starting at
the edge of the work piece. Proceed as follows:
• Drilla6mmholeintheworkpiece.
• Loosenthebladetensionerandreleasethetensionin
the blade.
• Placetheboreholeoverthesawbladeslotinthework
bench.
• Installthesawbladethroughtheholeintheworkpiece
and through the work blade slot, and fasten the blade to
the holders.
• Whenyouhavecompletedtheinsidecut,removethesaw
blade and then remove the workpiece from the bench.
m Electrical connection
The installed electric motor is completely wired ready for
operation.
The customer’s connection to the power supply system,
and any extension cables that may be used, must conform
with local regulations.
Important remark:
The motor is automatically switched off in the event of an
overload. The motor can be switched on again after a cool-
ing down period that can vary.
Defective electrical connection cables
Electrical connection cables often suffer insulation dam-
age.
Possible causes are:
• Pinch points when connection cables are run through
window or door gaps.
• Kinksresulting fromincorrect attachment or laying of
the connection cable.
• Cutsresultingfromrunningovertheconnectingcable.
• Insulationdamageresultingfromforcefullypullingout
of the wall socket.
• Cracksthroughagingofinsulation.
Such defective electrical connection cables must not be
used as the insulation damage makes them extremely haz-
ardous.
Checkelectricalconnectioncablesregularlyfordamage.
Make sure the cable is disconnected from the mains when
checking.
Electrical connection cables must comply with the regula-
tions applicable in your country.
Single-phase motor
• Themainsvoltagemustcoincidewiththevoltagespeci-
edonthemotor’sratingplate.
• Extensioncablesuptoalengthof25mmusthavea
cross-section of 1.5 mm
2
, and beyond 25 m at least 2.5
mm2.
• Theconnectiontothemainsmustbeprotectedwitha
16 A slow-acting fuse.
Onlyaqualiedelectricianispermittedtoconnectthema-
chineandcompleterepairsonitselectricalequipment.
Intheeventofenquiriespleasespecifythefollowingda-
ta:
• Motormanufacturer
• Typeofcurrentofthemotor
• Datarecordedonthemachine’sratingplate
• Datarecordedontheswitch’sratingplate
If a motor has to be returned, it must always be dispatched
with the complete driving unit and switch.
m Maintenance
Warning: In the interests of operational safety, always switch
off the saw and remove the mains plug before carrying out
maintenance work.
General
Reapplicationofthewaxcoatingontheworkbenchmakes
feeding the workpiece to the blade easier.
Motor
The mains cable should be replaced immediately if pulled
out, cut or damaged in any other way.
Donotlubricatethemotorbearingsorinternalparts!
Saw arm bearings
Lubricate the saw arm bearings every 50 hours. Proceed
asfollows(Fig.14).