Maintenance And Inspection - Metabo HPT DH3628DD Instrucciones De Seguridad Y Manual De Instrucciones

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MAINTENANCE AND INSPECTION

WARNING
When performing inspections or maintenance, be sure to turn off the tool's switch and remove the dust
extractor system from the tool body.
1. Inspecting the body of the dust extractor system
Regularly inspect the places where the various parts
of the dust extractor system fi t together to make sure
there is no rattling or loose parts.
If the dust extractor system is used while parts of it
are loose, there is a risk of injury or other accidents.
If there is anything abnormal with the dust extractor
system, consult the metabo HPT Authorized Service
Center.
2. Cleaning on the outside
When the power tool is stained, wipe with a soft dry
cloth or a cloth moistened with soapy water. Do not
use chloric solvents, gasoline or paint thinner, for they
melt plastics.
3. Replacing the nozzle seal and brush cap
As the nozzle seal and brush cap wear out, the dust
extracting performance declines.
If the nozzle seal or brush cap is worn out, replace it
with a new one.
(a) Replacing the nozzle seal (Fig. 28)
Remove the nozzle seal as shown in the fi gure.
Attach a new nozzle seal. Align the nozzle seal so that
its notch fi ts onto the outer shape of the nozzle.
Nozzle seal
Notch in nozzle seal
(b) Replacing the brush cap (Fig. 29)
Use pliers or a similar tool remove the C-ring, and
replace the brush cap with a new one.
Align the groove of the new brush cap with the bump
on the nozzle and fi t them together.
14
Nozzle
Fig. 28
Reattach the C-ring in its original position, making
sure that it is secure and won't fall off .
Bump on nozzle seal
4. Storage
○ Store the power tool in a place in which the
temperature is less than 50°C and out of reach of
children.
○ When storing the dust extractor system, press the
nozzle adjustment button to put the nozzle in the fully
extended position. If unable to store with the nozzle
fully extended, the nozzle can be shortened to about
half its size (Fig. 30).
Keeping the nozzle fully contracted inside the dust
extractor system may result in its pressing force
becoming weaker.
Nozzle
Slider
50 mm
CAUTION
To prevent accident, make sure to turn the switch
off , then disconnect the battery and the drilling
tool.
○ If the nozzle doesn't return to the fully extended
position, pull it outward with your hand. Repeatedly
extending and contracting it will help it recover.
Groove in brush cap
C-ring
Fig. 29
Fig. 30