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•• T ime adjustment end (
) button
3
Press•this•button•to•exit•the•time•adjustment•operation.
Digital Display Contents
Q
Q
Temperature
Temperature and Humidity Readings
Q
Q
The•temperature•and•humidity•reading•displayed•by•the•clock•are•
based•on•measurements•taken•by•the•clock's•built-in•temperature•
and•humidity•sensors.•Even•if•there•is•a•sudden•change•in•
temperature•and/or•humidity,•it•can•take•up•to•about•30•minutes•until•
the•reading•is•reflected•on•the•clock•display.•This•is•because•it•takes•
time•for•conditions•inside•the•clock•match•conditions•outside.•Also,•
do•not•leave•the•clock•near•an•air•conditioner•air•outlet•when•using•
sensors.
•
••
The•clock•takes•temperature•and•humidity•readings•once•every•
minute•(except•while•a•time•setting•operation•is•in•progress).
•
••
Temperature•readings•continue•to•be•taken•at•temperatures•lower•
than•0°C•and•from•40.1°C•and•higher,•but•such•readings•are•
outside•the•guaranteed•range.
•
••
The•displayed•temperature•reading•will•show•"LO"•when•the•
temperature•is•lower•than•–19.9°C•and•"HI"•when•it•is•higher•than•
49.9°C.
•
••
The•displayed•humidity•reading•will•show•"LO"•when•the•humidity•
is•lower•than•20%•and•"HI"•when•it•is•higher•than•90%.
•
••
The•displayed•humidity•reading•will•show•"-•-"•when•the•
temperature•is•outside•the•range•of•5°C•to•45°C.
Power Supply
•
••
Your•clock•runs•on•two•AA-size•alkaline•batteries.
•
••
Whenever•possible•use•CASIO•specified•batteries•or•equivalents.
•
••
Be•sure•to•remove•the•batteries•from•the•clock•when•you•do•not•
plan•to•use•it•for•a•long•time.
Operation Guide ITM-461
Humidity
Replacing Batteries (Replace both batteries!)
Q
Q
1.•• O pen•the•battery•cover•then•remove•the•old•batteries.•(Refer•to•
"To•open•the•battery•cover"•below.)
2.•• T aking•care•to•ensure•that•their•plus•(+)•and•minus•(–)•ends•are•
facing•correctly,•load•two•new•batteries.•Press•them•into•place•as•
far•as•they•will•go.
3.•• A fter•replacing•the•batteries,•press•the•reset•button.
4.•• C lose•the•battery•cover.
(Back - Battery cover open)
Two•AA-size•
alkaline•batteries•
(LR6)
•
••
If•you•have•trouble•pressing•this•button,•use•a•thin,•pointed•object•
to•press•it.•Take•care•to•avoid•damaging•the•clock.
•
••
The•actual•appearance•of•the•clock•depends•on•the•model.
To open the battery cover
Q
Q
1•Press•downwards•on•the•hook•
Hook
2•While•pressing•down•on•the•
Battery•
Cover
Reset button
of•the•battery•cover•with•your•
fingertip.
hook,•swing•the•battery•cover•
outwards•to•open•it.
2
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