OPERATING INSTRUCTIONS
Item-No. 672447 / Version 02/11
RADIO WALL CLOCK EFWU 2600
INTENDED USE
This product is intended for displaying the time.
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 owner. All
rights reserved.
PACKAGE CONTENTS
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Radio Wall Clock
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Operating Instructions
SAFETY INSTRUCTIONS
Please read all of the operating instructions before using the product for
the fi rst time; they contain important information about the correct op-
eration. The warranty will be void in the event of damage caused by failure
to observe these safety instructions! We do not assume any liability for
any consequential damage!
Nor do we assume any liability for material and personal damage caused
by improper use or non-compliance with the safety instructions! In such
cases the warranty will be null and void.
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For safety and licensing (CE) reasons, unauthorised conversion and/or modifi ca-
tions of the product are 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. 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 accidental
drops, even from a low height.
BATTERIES AND RECHARGEABLE BATTERIES
SAFETY TIPS
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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 risk they
could be swallowed by children or pets. If swallowed, consult a doctor imme-
diately.
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Leaking, or damaged batteries/rechargeable batteries, in contact with the skin
can cause acid burns, therefore, use suitable protective gloves.
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Batteries/rechargeable batteries must not be short-circuited, opened or thrown
into a 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 suitable
rechargeable battery chargers.
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Make sure that the polarity is correct when inserting the batteries/rechargeable
batteries (pay attention to the negative and positive terminals).
INSERTING/REPLACING THE BATTERY/
RECHARGEABLE BATTERY
Insert a Type Mignon/AA battery into the battery compartment on the back of the
case. The correct polarity is indicated on the battery compartment cover.
Once the battery is inserted, the hands run to the receiver position (12:00, 4:00 or
8:00) and the radio wall clock starts to search for the DCF signal (see section "DCF
Reception").
The battery needs changing when the clock stops.
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A rechargeable battery may be used, but due to the lower voltage output
(rechargeable battery = 1.2V, standard battery = 1.5V) and the lower capacity,
the service life is shorter.
DCF RECEPTION
Directly after the battery is inserted, the clock makes a fi rst attempt to receive the
DCF signal. The hands of the clock run to the receiver position and automatically set
themselves to the current time after successfully receiving the DCF signal.
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The recognition and interpretation of the DCF signal can take 2-5 minutes. Do
not move the clock during this time. Do not use any buttons.
Bad reception can be caused, for example, by metalized insulated glass, rein-
forced concrete buildings, coated special wallpapers, proximity to electronic
devices, or installation in cellars.
If after ten minutes the hands have not moved to the current time, change
the location of the clock and press the red RESET button above the battery
compartment.
This will start a new reception attempt.
The reception attempt for the daily automatic synchronisation with the DCF time is
done several times a day. One successful reception per day is suffi cient to keep the
deviation to less then 1 second.
The DCF signal is encoded and transmitted via a DCF
transmitter in Mainfl ingen (near Frankfurt). Its range
is up to 1500 km and, under ideal reception condi-
tions, even up to 2000 km.
Among other things, the DCF signal includes the pre-
cise time (theoretical deviation of 1 second in a mil-
lion years!) and the date.
This means there is no need for manual setting of
summer and winter time.
TO MAKE A DCF RECEPTION ATTEMPT
To perform a manual search for the DCF signal (e.g., if you have hung the clock in
a different location), press the red RESET button above the battery compartment.
This will start a new reception attempt. Then, as described above, wait about 2-5
minutes until the correct time is displayed.
INSTALLATION
Hang the wall clock on the wall with a nail or hook so it cannot fall down.
For interference-free DCF reception, the clock should not be hung close to other
electronic devices, cables, metal items, etc.
1500 km
2000 km
