Operating Instruction DD-WMS 100 (01)

Table Of Contents
16 English 2154324
*2154324*
Malfunction Possible cause Action to be taken
The filter bag holder
is pulled up when
the top section of
the appliance is
lifted
Internal water connector
parts are dry and/or
clogged.
Check the seal on
the filter support.
page 14
No water or too little
water flows although
there is adequate
water in the con-
tainer.
The prefilter is blocked. Check the prefilter.
page 14
The water hose connec-
tor nipple is blocked.
Use a pin to clear the
hole in the nipple.
The mesh filter on the
drilling machine water
connection is clogged.
Clean the mesh filter
with a brush.
No suction or re-
duced suction per-
formance.
The filter bag is clogged. Change the filter bag.
The flow indicator
sight glass is dirty.
Dirt deposits. Unscrew the flow
indicator and clean it.
The appliance does-
n’t start in REC or
VAC mode.
The float is stuck. Check the float level.
page 14
Another diamond
core drilling machine
has automatically
connected to the ac-
cessory used (e.g.
water treatment sys-
tem) via Bluetooth.
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.
Switch Bluetooth on
the accessory off and
then on again and
connect the diamond
core drilling machine
to the accessory
again.
The WMS 100 was
not found by the
diamond core drilling
machine.
Bluetooth is deactivated. Activate the Bluetooth
function on the tools
to be paired. page 9
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.