2. Pull the dust container down and clear.
3. Tap the dust out of the dust container or clean the dust container with a vacuum cleaner.
9.2
Cleaning the suction adapter
1. Clean the suction adapter.
2. Check that moving parts operate satisfactorily and do not jam, and make sure that no parts are broken
or damaged in such a way that the product might no longer function correctly.
9.3
Cleaning the saw blade
1. Clean resin deposits from used saw blades at regular intervals.
2. Place the saw blades in a bath of kerosene (paraffin oil) or commercially-available resin remover for 24
hours.
10
Transport and storage
Transport
▶ Do not transport this product with an accessory tool installed.
▶ Make sure that the equipment is held securely throughout all transport operations.
▶ After transporting, always check all visible parts and controls for signs of damage and make sure that
they all function correctly.
Storage
▶ Always store this product with the electric supply cable unplugged from the electricity supply.
▶ Store this product in a dry place, where it cannot be accessed by children or unauthorized persons.
▶ After a long period of storage, always check all visible parts and controls for signs of damage and make
sure that they all function correctly.
11
Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
Trouble or fault
The saw blade drops out.
The saw blade cannot be
inserted.
The product can't be
switched on.
WSJ 750-ET
WSJ 850-ET
Switch cannot be locked.
The orbital action cannot be
adjusted.
The orbital action doesn't
work.
24
English
Possible cause
The saw blade is not correctly en-
gaged.
The clamping system is clogged
with foreign matter.
The clamping system is clogged
with foreign matter.
Supply cord not connected to elec-
tricity supply.
Switch faulty or dirty.
Switch faulty or dirty.
Groove dirty.
Orbital-action fork dirty.
Orbital-action adjusting lever in the
"0" position.
Action to be taken
▶ Repeat the insertion procedure;
make sure that the blade holder
is fully open and that the saw
blade is pushed all the way in
against the resistance of the
spring.
▶ Clean out the blade holder.
▶ Clean out the blade holder.
▶ Check the connection.
▶ Wipe the outside of the switch
with a cleaning cloth.
▶ Wipe the outside of the switch
with a cleaning cloth.
▶ Clean out the orbital-action
adjusting lever groove.
▶ Check for foreign matter in the
area of the orbital-action fork
and clean it out.
▶ Adjust it to the desired setting.
377836
*377836*