Hilti WSJ 750 Mode D'emploi page 14

7. Care and maintenance
Unplug the supply cord from the electric socket.
7.1 Care of blades
Used saw blades should be cleaned to remove resin
en
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deposits at regular intervals as clean blades achieve
a higher cutting performance. Resin deposits can be
removed by placing the saw blades in a bath of paraf-
fin (kerosene) or commercially available resin remover
for 24 hours.
7.2 Care of the tool
The tool was lubricated adequately when it was man-
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ufactured. After long periods of heavy use it is rec-
ommended that the tool is inspected and serviced at
a Hilti workshop. This will increase the life expectan-
cy of the tool and avoid unnecessary repair costs.
Repairs to the electrical section of the tool may be car-
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ried out only by a trained electrical specialist.
CAUTION
Keep the power tool, especially its grip surfaces, clean
and free from oil and grease. Do not use cleaning agents
which contain silicone.
8. Tools and accessories
Saw blade
Dust removal module
Anti-splinter insert
Dust removal adapter
Low-friction baseplate cover
Hex. socket wrench
Dust removal hood
Filter
8.1 WSJ-DRS dust removal module
8.1.1 General information
Location of identification data on the tool
The type designation and serial number can be found on
the rating plate on the tool. Make a note of this data in
your operating instructions and always refer to it when
making an enquiry to your Hilti representative or service
department.
Type:
Serial no.:
8.1.2 Safety
Use as directed
The WSJ-DRS may be used only in conjunction with the
WSJ 850-ET and WSJ 850-EB.
Use of the WSJ DRS for materials containing asbestos
or for metal, glass and carbon fiber dust is not permissible.
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Printed: 07.07.2013 | Doc-Nr: PUB / 5071337 / 000 / 00
All manuals and user guides at all-guides.com
WSJ-DRS
The outer casing of the power tool is made from impact-
resistant plastic. Sections of the grip are made from a
synthetic rubber material.
Never operate the power tool when the ventilation slots
are blocked. Clean the ventilation slots carefully using a
dry brush. Do not permit foreign objects to enter the inte-
rior of the power tool. Clean the outside of the power tool
at regular intervals with a slightly damp cloth. Do not use
a spray, steam pressure cleaning equipment or running
water for cleaning. This may negatively affect the elec-
trical safety of the power tool.
7.3 Maintenance
Check all external parts of the tool for damage at regular
intervals and check that all controls operate faultlessly.
Do not operate the tool if parts are damaged or when the
controls do not function faultlessly. If necessary, your
electric tool should be repaired at a Hilti repair center.
Repairs to the electrical section of the tool may be car-
ried out only by trained electrical specialists.
7.4 Checks after care and maintenance
After care and maintenance, check that all protective
devices are fitted and that they function faultlessly.
W-CS
WSJ-DRS
W-ASJ SS
W-ASJ AS
W-ASJ GL
5-W-A SW5
W-ASJ AH
W-ASJ FD
Use of the WSJ-DRS for damp or explosive dust is not
permissible.
8.1.3 General safety precautions
When changing the filter, hold the tool and/or the WSJ-
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DRS so that the filter drawer can be pulled out verti-
cally downwards. This prevents dust escaping.
We recommend that breathing protection is worn when
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changing the filter.
8.1.4 Technical data
WSJ-DRS dust removal module for the WSJ 850-ET and
WSJ 850-EB
Weight 250 g (0.55 lb)
Dimensions (LxWxH) 150x60x100 mm
(5.9x2.4x3.9 in)