Operation - Sparky MP 251 Originalbetriebsanleitung

Operation

This power tool is supplied from single-phase alternat-
ing current mains only. It is double insulated according
to EN 60745-1 and IEC 60745 and can be connected to
grounded or not grounded sockets. This power tool is
radio suppressed in compliance with EMC Directive.
This power tool is designed for sanding and polishing flat
and convex metal, plastics and wood surfaces.
PRIOR TO INITIAL OPERATION
▪ Make sure the power supply voltage corresponds to
the value indicated on the name plate with the techni-
cal data of the tool.
▪ Always check the position of ON/OFF switch. The
router must be connected to the power supply socket
only when this switch is in OFF position.
▪ Make sure that the cord and the plug are in order. If the
replacement of the supply cord is necessary, this has
to be done by the manufacturer or his agent in order
to avoid a safety hazard.
WARNING:
metal, always remove the dust bag from the outlet as
sparks may ignite the dust or the bag.
WARNING:
the power tool prior to any adjustment, servicing or
maintenance.
SWITCHING ON - SWITCHING OFF
Switching on: Shift the ON/OFF switch slider (1) to "I"
position.
Switching off: Shift the ON/OFF switch slider (1) to "O"
position.
MOUNTING THE SANDPAPER
MP 250
Use ordinary or hook-and-loop sandpaper sheets.
When using ordinary sandpaper:
Withdraw the plug from the mains socket. Clean sand-
ing pad (4). When mounting or replacing the sandpaper,
open clamps (5).
Place the end of the sheet under the opened clamp (5)
and tighten it. Stretch properly sandpaper sheet (3) on
the sanding pad, then tighten the other end of the sheet
with the second clamp.
To ensure the proper apertures disposition, convenient
assembly and optimum alignment of the plate and sand-
paper sheet apertures use the punch guide (7).
When using hook-and-loop sandpaper:
Withdraw the plug from the power supply socket. Clean
up the sanding plate (4). Press the sandpaper (3) to the
sanding plate (4).
Ensure the alignment of the plate and the sanding sheet
apertures to achieve proper dust extraction. To ensure
convenient assembly and optimum alignment of the plate
and sandpaper sheet apertures use the punch guide (7).
6
EN
Before using the sander with
Always switch off and unplug
MP 251
Use hook-and-loop sandpaper sheets.
Withdraw the plug from the power supply socket. De-
pending on the work to be done select one of the sand-
ing plates. To replace the sanding plate use a crosshead
screwdriver to remove the 4 screws, mount the other
plate and fasten the screws again. (Fig. 1a, fig. 1b)
Clean up the sanding plate. If necessary attach the up-
per foam pad above the upper side of the sanding plate.
Press the sandpaper to the sanding plate.
Ensure the alignment of the plate and the sanding sheet
apertures to achieve proper dust extraction.
SANDING
Place the orbital sander flat on the machined piece.
Move the machine in successive passes length- and
crosswise. Do not press the tool hard against the ma-
chined surface. With increasing pressure, efficiency
does not increase, but drops. Occasionally toss the abra-
sive sheet to clean it from accumulated dust and prevent
clogging.
Sanding wood and metal with the same abrasive sheet
is not allowed.
MP 251
The multipurpose plate ensures sanding surfaces with
its rear part as well as sanding hard-to-access areas with
its front part. The plate upper front part can be covered
with sandpaper to be used for simultaneous sanding of
narrow slots (for example window shutters).
DUST SUCTION
Efficiency of sanding and durability of sandpaper are
much improved by dust suction through the apertures
in the pad and sandpaper. Dust collector bag 6 must be
emptied regularly.
EXTERNAL DUST EXTRACTION SYSTEM
Ability is provided for coupling the machine to a vacuum
cleaner. At the event of increased dust output it is recom-
mended to dismount the dust bag (6) and connect the
machine to a vacuum cleaner with Ø32 hose.
ACCESSORIES TO BE USED WITH THIS
POWER TOOL
MP 250:
Sandpaper Р80 - 1 pc., adapter - 1 pc., dust bag - 1 pc.,
punch guide - 1 pc.
MP 251:
Foam pads - 4 types
Upper abrasive sheets - 2 types x 3 pcs.
Combined sanding plates - 2 types,
Sandpaper - 3 types x 3 pcs.,
Adapter - 1 pc., Dust bag - 1 pc.
MP 250 • MP 251