Electrolux EL4300 서비스 매뉴얼 - 페이지 32

{카테고리_이름} Electrolux EL4300에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Electrolux EL4300 37 페이지.

Electrolux EL4300 서비스 매뉴얼

5 RF transmitter

5.1 Introduction

The RF transmitter is used as remote control for a vacuum cleaner powered by a 3V changeable
lithium cell. The transmitter uses the 433MHz band for transmitting data inside EU. With the transmitter it is
possible to turn the appliance on and off, and regulate the motor power. Estimated lifetime for the battery in
normal use is approximately 8-12 months.
5.2

Design

5.2.1 Mechanical design, PCB shape

SW1 – ON/OFF
SW2 – (-)
SW3 – (+)

5.3 LED indication

The assembled LED is intended to communicate the battery status to the user. When there is no
LED indication it is time for the user to change the battery. In normal condition (standby) the LED are
inactivated. If a button is pressed the LED activates for approximately 250 milliseconds.

5.4 Changing the battery

Change the battery when light indicator is not responding when pressing any button. Observe polarity of
battery.
EN
Publication number
Rev. xx
Month/year
Nr
32
PR - 32/37