Radio-controlled alarm clock
9. Backlight
• Press the SNOOZE/LIGHT button.
• The backlight turns on for 5 seconds and fades gently.
• The device is provided with a light sensor to turn on the light automatically
when dark.
• Use the AUTO LIGHT ON/OFFF switch at the back to activate or deactivate the
automatic backlight.
•
appears or disappears on the display.
• Note: During a DCF signal reception, the backlight is temporarily disabled
or cannot be activated.
10. Care and maintenance
• Clean your instrument with a soft damp cloth. Do not use solvents or scouring
agents.
• Remove the batteries if you do not use the product for a long period of time.
• Store the instrument in a dry place.
10.1 Battery replacement
• Change the batteries when the battery symbol
• Open the battery compartment and insert three new AA 1.5 V batteries. Ensure
the battery polarities are correct
• Close the battery compartment again.
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appears on the display.
Radio-controlled alarm clock
11. Troubleshooting
Problem
Solution
➜ Ensure that the batteries polarities are correct
No display
➜ Change the batteries
➜ Activate (ON) the DCF reception in the
No DCF reception
setting mode
➜ Press the – button for 3 seconds and
start the reception manually
➜ Choose another place for your product
➜ Wait for attempted reception during the night
➜ Check if there is any source of interference
➜ Restart the device according to this
instruction manual
➜ Manual setting of the clock
➜ Set the AUTO LIGHT switch to ON
No backlight
(see: backlight)
➜ Clock is in the DCF signal reception mode
➜ Change the batteries
Flickering backlight
➜ Change the batteries
Incorrect display
If your device fails to work despite these measures, contact the supplier from
whom you purchased this product.
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