1.3 General Precautions
The content of this manual has been carefully checked and is believed to be accurate.
Sonic Driver Ltd assumes no responsibility for any inaccuracies that may be contained in this
manual.
In no event will Sonic Driver Ltd be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual, even if we are advised of the
possibility of such damages.
Sonic Driver Ltd reserves the right to make improvements to its manuals, instructions and products
at any time, without notice or obligation. The latest revisions may be found on the company web
site, see appendix A.
The UFM is a precision measuring instrument and should be handled and operated with care;
•Before operating the UFM for the first time read the installation manual and operating
instructions fully.
•Only use the UFM in the way and for the purpose that it is intended.
•Do not subject the UFM to bumps and shocks such as caused by dropping the UFM.
•Keep the UFM and its transducers and probes clean.
•Only use the UFM within its ambient temperature and stated level of Ingress Protection.
•Avoid excessive stress and bending of transducer cables and connectors.
•Avoid striking the clear display window and keypad with sharp objects.
1.4 Cleaning
Wipe the UFM and sensors with tissue or soft cloth after use, remove excess coupling gel.
1.5 Storage
When not is use the UFM and transducers should ideally be cleaned and stored in the carry case
they were supplied in.
1.6 Fitting/Changing Internal Battery
The UFM is powered by a single 9V internal battery. Sonic Driver recommend a high capacity
primary battery of at least 1200mAh be used.
To fit or change the battery slide the cover of the battery compartment in the rear of the UFM, see
figure(4).
