Hilti DD-WMS 100 Mode D'emploi Original page 23

Malfunction
No water or too little
water flows although
there is adequate
water in the con-
tainer.
No suction or re-
duced suction per-
formance.
The flow indicator
sight glass is dirty.
The appliance does-
n't start in REC or
VAC mode.
Another diamond
core drilling machine
has automatically
connected to the ac-
cessory used (e.g.
water treatment sys-
tem) via Bluetooth.
The WMS 100 was
not found by the
diamond core drilling
machine.
10 Disposal
Most of the materials from which Hilti tools and appliances are manu-
factured can be recycled. The materials must be correctly separated before
they can be recycled. In many countries, your old tools, machines or appli-
ances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti
representative for further information.
▶ Do not dispose of power tools, electronic equipment or batteries as
household waste!
*2154324*
Possible cause
The prefilter is blocked.
The water hose connec-
tor nipple is blocked.
The mesh filter on the
drilling machine water
connection is clogged.
The filter bag is clogged. ▶ Change the filter bag.
Dirt deposits.
The float is stuck.
Several diamond core
drilling machines are
connected to the same
accessory. The acces-
sory always connects
automatically to the di-
amond core drilling ma-
chine that enables the
connection to be estab-
lished fastest.
Bluetooth is deactivated. ▶ Activate the Bluetooth
2154324
Action to be taken
▶ Check the prefilter.
→ page 14
▶ Use a pin to clear the
hole in the nipple.
▶ Clean the mesh filter
with a brush.
▶ Unscrew the flow
indicator and clean it.
▶ Check the float level.
→ page 14
▶ Switch Bluetooth on
the accessory off and
then on again and
connect the diamond
core drilling machine
to the accessory
again.
function on the tools
to be paired. → page 9
English 17