Siemens SIMEAS P 7KG7550 Operating Instructions Manual page 50

Cleaning
The meter should be mounted in a dry, dirt free location.
Once installed, it is not necessary to clean the device.
To operate properly and effectively, environmental
conditions should fall within the guidelines listed in the
Technical Data (Chapter 1.10).
If necessary, the device can be switched off and wiped
with a clean, dry and soft cloth. Do not use solvent
All technical data is subject to change without notice. The
reproduction, transmission or use of this document or its
contents is not permitted without the express written
authority of SIEMENS AG. Offenders will be liable for
damages. All rights arising from the granting of patents or
registration of a design are reserved.
 SIEMENS AG 2004
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