Copyright
This manual is copyrighted with all rights reserved. Copying in part or in whole is
prohibited without the prior written consent of Castle Group Ltd.
Precautions
Only operate the instrument as described in this manual.
These are precision instruments, protect from shocks and vibrations.
Ambient conditions for the operation of the unit are as follows:-
Temperature:
-10
C to +50
C
Relative Humidity: 30 to 90%
Protect the unit from extremes of temperature and humidity, direct sunlight
and air with a high salt or sulphur content.
Do not use any solvents or cleaning agents on the instrument. Use only a
soft dry cloth or a soft cloth lightly moistened with water when necessary.
Do not allow any conductive objects, such as wire or metal particles to enter
the unit.
Do not try to disassemble the instrument or attempt any repairs as this will
invalidate your warranty. Take a note of the condition of the instrument and
contact your authorised Castle service station.
To ensure continued precision performance of your instrument have it
checked and serviced at regular intervals.
Contacting Castle Group
This manual contains complete operating instructions for the Noise Activated
Warning Sign, read it carefully and you will quickly become familiar with your
instrument and its operation.
If you do encounter problems with the operation of your instrument please feel
free to contact customer support with your enquiry on: -
Telephone:
+44 (0)1723 584250
Fax:
+44 (0)1723 583728
Website:
www.castlegroup.co.uk
Email:
[email protected]
[email protected]
