Eurochron - Digital Alarm Clock EFW 220 C8376A 数据表

The product displays time, date and ambient temperature; furthermore an alarm 
function is integrated.

The time is set automatically using an integrated DCF receiver.

Always observe the safety instructions and all other information included in these 
operating instructions.

This product complies with the applicable national and European regulations. All 
names of companies and products are the trademarks of the respective owners. All 
rights reserved.

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  Radio controlled alarm clock

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 Operating Instructions

 

 Please read all the instructions before using this device; they contain 
important information on its proper operation. The warranty will be void 
in the event of damage caused by failure to observe these safety in-
structions! We do not assume any liability for any resulting damage!

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   For safety reasons, any unauthorised conversion and/or modifi cation of the 

product is not permitted. Never dismantle the product.

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   The product is intended exclusively for use in dry interiors; it must not get damp 

or wet.

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   This product is not a toy and does not belong in the hands of children. Only use 

the product out of the reach of children; the product contains parts that can be 
swallowed as well as batteries.

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   Condensation may form when the product is brought from a cold room into a 

warm one. Therefore, wait until it has reached room temperature before using it.

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   Do not leave the packaging materials unattended. They may become dangerous 

playthings for children.

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   Handle the product with care; it can be damaged by impacts, blows, or an 

accidental drop, even from a low height.

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  Batteries/rechargeable batteries do not belong in the hands of children.

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   Do not leave batteries/rechargeable batteries lying around; there is a hazard 

of being swallowed by children or pets. If they are swallowed, consult a doctor 
immediately.

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   Leaking or damaged batteries/rechargeable batteries in contact with the skin 

can cause acid burns; therefore, use suitable safety gloves. 

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   Batteries/rechargeable batteries must not be short-circuited, opened or thrown 

into fi re. There is a risk of explosion!

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   Do not recharge normal, non-rechargeable batteries; risk of explosion! Only 

charge rechargeable batteries that are intended for this purpose; use a suitable 
battery charger.

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   Check that the polarity is correct when inserting the batteries/rechargeable bat-

teries (pay attention to plus/+ and minus/-).

(1) SNOOZE/LIGHT 

button 

(7) Button 

S

(2) Display 

(8) RESET button

(3)  CLOCK button (9) 

(9)  RCC button

(4)  ALARM button 

(10) Night light switch

(5)  ALARM switch 

(11)  Battery compartment

(6) Button F

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   Open the battery compartment (11) on the back of the housing and insert two 

AA/Mignon batteries , observing the correct polarity. The correct polarity is indi-
cated in the battery compartment.

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  Close the battery compartment (11).

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   Change of battery for the clock is required when the display contrast fades or 

the display (2) no longer works.

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If nothing is shown in the display after installing the batteries, press the 
RESET button (8) with a sharp-pointed object (e.g. with a bent paper clip).

 

 Rechargeable batteries may be used, but due to the lower voltage output 
(rechargeable battery = 1.2V, standard battery = 1.5V) and the lower capa-
city, the service life is shorter.

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   Shortly after the batteries are inserted, the fi rst reception search for the DCF 

signal occurs. The reception symbol appears on the display (2) and after a suc-
cessful DCF reception the correct time will be displayed. During summer time 
DTS (Daylight Saving Time) will be shown additionally on the display (2).

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 Reception display:

 

 No 

reception 

poor 

suffi cient 

very good

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The detection of the DCF signal and its evaluation can last a few minutes. Do 
not move the radio-controlled alarm clock during this time. Do not press any 
buttons!

 

 Bad reception can be caused, for example, by metallised insulated glass, 
reinforced concrete buildings, coated special wallpapers, proximity to elec-
tronic devices, or installation in cellars.

 

 If the current time is not displayed after 12 minutes, change the position of 
the radio alarm clock and start a manual attempt to detect the signal (see 
next chapter).

 

This will start a new reception attempt.