ZyXEL Communications EW103U/A Manual Do Utilizador

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13.     /   : alarm 1 or 2 enabled

Adaptor
The adaptor powers the unit.  Plug adaptor into socket 

making sure the adaptor is not obstructed and is easily 

accessible to the unit.

NOTE 
•     To completely disconnect from power, the adaptor should
     be disconnected from the mains.
•    The main unit and adaptor should not be exposed to
     wet conditions. No objects filled with liquid, such as
     vases, should be placed on the main unit and adaptor.

Insert batteries (for memory back-up only):
1.     Remove the battery compartment cover.
2.     Insert the batteries, matching the polarities.
3.     Press 

RESET after each battery change.

NOTE Batteries should not be exposed to excessive heat 

such as sunshine or fire.

When brought within range of a clock signal, this product is 

designed to synchronize its clock automatically.

EW103U: 
Slide 

Uk / EU switch to select closest signal.

•     UK: MSF-60 signal: within 1500km (932 miles) of
      Anthorn, England.
•     EU: DCF-77 signal: within 1500km (932 miles) of
      Frankfurt, Germany.

EW103A:
•     US: WWVB-60 signal: within 3200km (2000 miles) of
      Fort Collins, Colorado.

To search for signal reception: Press RCC.

Reception takes 2-10 minutes.  If the signal is weak, it can 

take up to 24 hours to get a valid signal.

 

In some cases, you may not receive the signal immediately.