Hama RC 540 Operating Instructions Manual page 11

Note – Backlight
• Continuous use of the twilight sensor will drain the battery.
4.6 Replacing the batteries
Once the elements on the display (1) begin to dim, replace the batteries as described
in 3. Getting Started.
5. Care and Maintenance
Only clean this product with a slightly damp, lint-free cloth and do not use aggressive
cleaning agents. Make sure that water does not get into the product.
6. Warranty Disclaimer
Hama GmbH & Co. KG assumes no liability and provides no warranty for damage
resulting from improper installation/mounting, improper use of the product or from
failure to observe the operating instructions and/or safety notes.
7. Technical Data
Power supply
Measuring range
Temperature
8. Declaration of Conformity
Hereby, Hama GmbH & Co KG declares that the radio equipment type
[00186349, 00186350, 00113965, 00136295] is in compliance with
Directive 2014/53/EU. The full text of the EU declaration of conformity is
available at the following internet address: www.hama.com -> 00186349, 00186350,
00113965, 00136295 -> Downloads.
Frequency band(s)
RC 540 radio-controlled alarm clock
3.0 V
2 x AAA batteries
0 °C – +45 °C
32 °F – +113 °F
77.5 kHz
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