NUTOOL BT130 Manual Del Usuario página 19

To release the mechanical lock depress the emergency button
and slide it upwards (Pic.5) (5.5).
OPERATION
Before making a cut, allow the machine to run up to full speed. If
the machine makes any unusual noise or vibrates excessively,
STOP the machine immediately and investigate the cause
and rectify. If the cause cannot be identified DO NOT use the
machine and contact your nearest service centre.
Measure the thickness of the material to be planed. Using the
height adjustment handle and the height scale set the machine
to the thickness of the material (Pic.6). Before offering the
material into the machine carefully check the material for Nails
Screws or any other foreign material which could damage the
blades and injure the operator.
For the initial cut it is recommended that the depth of cut should
be 1mm. Additional cuts can be made up to a maximum of
2.5mm until the desired thickness is achieved.
TIP: Taking smaller cuts will prolong the life of the blades and
the machine and will result in a better finish.
POWERED IN FEED ROLLER
This machine is fitted with a powered in feed roller. It is important
that you allow the machine to reach the desired speed then
carefully feed the material into the machine. Allow the powered in
feed roller to draw the timber into the machine. Do Not force the
work piece as this could overload the machine causing damage
to the motor. Support the work piece at all times especially at
the start and end of the cut, this will prevent an uneven finish. If
the work piece is long, ensure that it is supported as it exits the
machine. When the desired thickness is achieved, switch off the
machine and remove the plug from the mains supply.
When finished with the machine remove all shavings and dust
from the machine and surrounding work area and dispose of
them safely as an accumulation of shavings and dust can cause
a fire Hazard.
BLADE REPLACEMENT
Note: Be always careful when handling with blades: planer
blades are sharp even if they are not planned and require
sharpening or replacement.
BLADE REMOVAL (PICS.7 TO 10)
When the blades require replacing, both blades must be
replaced at the same time and must be of the same type. Only
blades recommended by the supplier should be used.
Remove the chip collector cover by removing the 4x retaining
screws and washers (Pic.7).
WARNING: Ensure that the machine is switched off and
disconnected from the mains supply before carrying out any
cleaning maintenance or blade replacement.
Loosen the 6x blade retaining bolts using the wrench provided
(Pic. 8). Remove the blade complete with the blade mounting
plate (Pic.9). Separate the blade from the blade mounting plate
(Pic.10/A). Carefully rotate the spindle through 180° and repeat
the process for the other blade.
REFITTING THE BLADES (PIC. 10/B)
Before re-assembly of the blades ensure that all mating
surfaces and threaded holes are clean and free from dust and
foreign objects
Replacement of the blades is a reversal of the blade removal
procedure.
BLADE SHARPENING
Note: due to the size of the blades it is recom mended that
the services of a professional blade sharpening company be
employed.
CARBON BRUSH REPLACEMENT (PICS.11&12)
Carbon brushes must always be replaced as a pair. Only use
brushes recommended by the supplier.
When the brushes become worn or damaged and require
replacing.
Locate the two brush caps located on either side of the motor
housing see (Pic.11).
Unscrew the covers and remove the worn brushes, replace
the brushes with the spare set provided and replace the cover
(Pic.12).
BELT REPLACEMENT (PICS.13&15)
The drive belt is located behind the lateral cover on the side of
the height adjustment handle. Remove the height adhustment
handle. Remove the 4 hexagonal screws fixing the top cover
(Pic. 13) and lift the top cover together with two lateral covers.
Replace the handle on the lifting pin and lift the planing group as
much as possible to remove it from two worm screws. Remove
the handle again and extract the planing group from 4 cylindrical
guides (Pic. 14).
Ease the belt off the small pulley by using side pressure and
rotating the spindle at the same time (Pic.15).
IMPORTANT! as the spindle houses the blades it is
recommended that suitable gloves are used.
CAUTION! Care should be taken to ensure that fingers do not
become trapped between the belt and pulley. Fitting the new
belt is a reversal of the above procedure. Ensure that all the
grooves in the belt are located in the grooves in both pulleys.
Now replace the planing group and top cover together with two
lateral covers, inverting the operations, and ensure that all the
screws are tightened.
IMPORTANT
NOTE: As a precaution when first starting the machine after belt
or blade replacement, allow the machine to run for 5-10 seconds
before use. If the machine makes an unusual noise or vibrates,
stop the machine immediately and investigate the cause.
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