Furukawa electric S153 Ver.2, Руководство пользователя

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External Description
5-8
5.3.3. Status Icons
Type Icon C ontent
U si ng external powe r
Using internal battery. The level of battery has four stages. The
lamp will start to flash when the level is very low. When using 2
batteries, the state of each battery is indicated.
The icon is changed to red from blue when using battery.
N o batte r y
P ower
C hargi ng
（
B atter m ar k i s di spl ayed i n red .
）
B ack -up
batte r y
warni ng
T he l am p wi l l be “o n” when back -up ba tte r y (f or
stori ng param eters a nd data ) i s ver y l ow.
B l ue
：
In read y m ode.
R ed
：
In hea ti ng m ode.
Orange: In preliminary heating mode.
H eater
Status
In cool i ng m ode. *)