Hilti WSR900-PE User Manual

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9
en
10. Disposal
Most of the materials from which Hilti electric tools are manufactured can be recycled. The materials must be
correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking
back your old electric tools for recycling. Please ask your Hilti customer service department or Hilti representa-
tive for further information.
Should you wish to return the electric tool yourself to a disposal facility for recycling, proceed as follows: 
Dismantle the electric tool as far as possible without the need for special tools. Use absorbent paper to wipe oily
parts clean and to collect any grease that runs out (total quantity approx. 50 ml). This paper should also be disposed
of correctly. On no account should oil or grease be allowed to enter the waste water system or to find its way
into the ground.
The individual parts should be separated as follows:
Part / assembly
Main material
Recycling
Toolbox
Plastic
Plastics recycling
Gear housing
Aluminium
Scrap metal
Grip
Plastic
Plastics recycling
Motor housing
Plastic
Plastics recycling
Grip cover
Plastic
Plastics recycling
Fan
Plastic
Plastics recycling
Motor (rotor and stator)
Steel and copper
Scrap metal
Supply cord
Copper, elastomer
Scrap metal
Gearing parts
Steel
Scrap metal
Screws, small parts
Steel
Scrap metal
Fault
Possible cause
Remedy
The tool doesn't start.
Fault in mains supply.
Plug in another electric appliance and
check whether it works.
Supply cord or plug defective.
The cord should be checked and, if neces-
sary, replaced by an electrical specialist.
Control switch defective.
The switch should be checked and, if neces-
sary, replaced by an electrical specialist.
The tool does not achieve
Extension cord with inadequate cross Use an extension cord with adequate cross  
full power. 
section used.
section. (See "Assembly".)
Low stroke rate selected.
Set the stroke rate regulator to the setting
recommended for the material to be cut
(see section "Assembly").
Control switch not pressed fully.
Press the control switch as far as it will 
go.
No orbital action
Orbital action selector switch not
Set the orbital action selector switch to 
(only WSR 900-PE /
set to [
].
[
]. The orbital action can be felt only 
WSR 1250 PE / 
when sawing.
WSR 1400-PE).
Saw blade cannot be
Locking sleeve not turned as far as
Turn the locking sleeve as far as it will go 
removed from the blade
it will go.
and remove the saw blade.
clamp.
Contact shoe or pipe 
Obstructed by blade.
Remove the saw blade (see 5.2) and then
clamp cannot be removed 
remove the contact shoe.
frome the tool.
Lockbutton is not fully pressed.
Press the lockbutton fully and remove the
blade.
9. Troubleshooting