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