ZyXEL Communications EW103U/A Manual Do Utilizador

8

adaptor socket) away from electrical devices as heat from
these devices will affect the accuracy of indoor temperature 

readings.

To activate backlight:
•     Press 

SNOOZE – LIGHT or any button located on the

      back of the unit (i.e., 

      SET ALARM, + / -).

Press 

RESET to return to default settings.

L x W x H

200 x 105 x 65 mm
(7.9 x 4.1 x 2.6 in)

Weight

514g (18.1 oz) without battery

FM radio

87.5 – 108 MHz

Power

AC/DC 4.5V adaptor
2 x UM-3 (AA) 1.5 V batteries

•     Do not subject the unit to excessive force, shock, dust,
      temperature or humidity.

•      Do not cover the ventilation holes with any items such as
       newspapers, curtains etc.
•     Do not immerse the unit in water. If you spill liquid over
       it, dry it immediately with a soft, lint-free cloth.
•     Do not clean the unit with abrasive or corrosive
      materials. 
•     Do not tamper with the unit’s internal components. This
      invalidates the warranty.
•     Only use fresh batteries. Do not mix new and old
      batteries.
•     Images shown in this manual may differ from the actual
      display.
•     When disposing of this product, ensure it is collected
      separately for special treatment and not as normal
      household waste.
•     Placement of this product on certain types of wood
      may result in damage to its finish for which Oregon
      Scientific will not be responsible. Consult the furniture
      manufacturer’s care instructions for information.
•     The contents of this manual may not be reproduced
      without the permission of the manufacturer.
•     Do not dispose old batteries as unsorted municipal
      waste.  Collection of such waste separately for special
      treatment is necessary.
•     Please note that some units are equipped with a battery