
18
Maintenance and Cleaning
❏
Do not use aggressive cleaning agents; use a
soft, moist cloth.
❏
Clean the optics using a cleaning cloth for
glasses or lenses.
❏
Do not attempt to open the device.
If the machine should happen to fail despite the
care taken in manufacture and testing, repair
should be carried out by an authorized cus-
tomer service agent for Würth power tools.
For all correspondence and spare parts orders,
always include the article number on the type
plate of the machine.
For the current spare parts list of this machine,
log into the Internet under “http://
www.wuerth.com/partsmanager” or ask for a
copy at your nearest Würth branch office.
Trouble Shooting/Corrective Action
Indication
Cause
Corrective Action
204
Calculation error
Conflict of units: Lengths miscalculated with
areas and volume
252/253
Temperature not within the per-
mitted range
Allow tool to cool down/warm up
255
Receive signal too weak, Measur-
ing period too long
Use target plate (accessory)
256
Receive signal too strong
Use target plate (accessory)
257
Measuring error, ambient light
too bright
Carry out measurement under other light condi-
tions
258
Not within the measuring range
Reduce distance
260
Laser beam was interrupted dur-
ing measurement
Repeat measurement
ERROR
Hardware error
Switch the tool off and on again; if required, sev-
eral times. If the error symbol does not go out,
contact Würth customer service agent.
WDM 61.book Seite 18 Mittwoch, 28. Mai 2008 8:08 08