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ACU-RITE 02001 Руководство по эксплуатации

About the Atomic Clock

A clock is considered atomic if it has an accuracy of one second in a million

years.

Consumer clocks are considered atomic if they attain this accuracy by

receiving a signal from an atomic

clock.

In North America, the National Institute

of Standards and Technologies operates an atomic clock in Colorado which

transmits the time codes via the the radio station WWVB

The signal is

transmitted in a very low frequency (60,000 Hz). The Acurite clock you have

purchased includes a built-in receiver which picks up the signal from the WWVB

station

For the best possible reception, place the main unit with the back side

facing Colorado

NOTE:

Due to solar radiation in the atmosphere, the atomic

clock signal is weaker during the

day.

Most synchronization with the WWVB

atomic clock signal happens at night when there is less

interference.

(

2 • SETUP

)

Install Batteries

NOTE:

Install all batteries in both

ABC

,•

[ §

units within a 6 minute period to

, ,

Ii i

ensure proper wireless functionality.

A. Wireless Sensor

1] Remove the 4 battery

compartment

screws.

/G)

REMOVE 4 SCREWS

2] Remove the battery

TO OPEN BATTERY

COMPARTMENT

"AA"

compartment cover and

BATTERIES

REMOVE

✓

'I.

install 2 fresh

"AA""

BATTERY

batteries as shown

here.

COMPARTMENT

Always install batteries

COVER

into the wireless sensor

FIRST to ensure proper

wireless synchronization

with the main unit.

B. Main Unit

Remove the battery

compartment cover and

install 3 fresh

"AA""

batteries as shown

here.

- 2 -

Operatin9 Ran9e of Batteries Extended periods of cold temperatures ( below ·4°F / ·20°C )

can cause alkaline batteries to function improperly. This will

e~rr~~~s

tt·Pifi-fiM

(700C)

158°F

cause the outdoor wireless sensor to stop transmitting

~~~'r:1~~

ctiQ

(700C)158°F

temperature readings. Use lithium batteries in these low

temperature conditions to ensure continued operation for

wireless sensors placed outdoors.

PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY

SAFE WAY AND IN ACCORDANCE WITH YOUR LOCAL LAWS AND REGULATIONS.

BATTERY SAFETY: Follow the polarity(+/-) diagram in the battery compartment. Promptly remove dead batteries from the device.

Dispose of used batteries

properly.

Only batteries of the same or equivalent type as recommended are to be used. DD NOT incinerate used

batteries. DD NOT dispose of batteries in fire, as batteries may explode or leak. DD NOT mix old and new batteries or types of batteries

(alkaline/standard).

DD NOT use rechargeable batteries. DD NOT recharge non-rechargeable

batteries.

DD NOT short-circuit the supply

terminals.

Main Unit : Basic Setup

After

installing

batteries, the time zone, time, DST (daylight saving time] and °F

or °C preferences must be set

initially.

After the initial manual setting, the

atomic clock will maintain ifs accuracy and adjust for DST

automatically.

When first entering basic setup mode, the time zone will be flashing

Adjust the

time zone using the

..... ··

...,

buttons on the side of the main unit, then press

the

"SET"

button to confirm your time zone selection and move on

Now select DST (daylight saving time] "on" or "off" by pressing the ..... " or .. ...,"

buttons on the side of the main unit. Press the

"SET'

button to confirm your DST

selection.

Next, adjust the HOUR by pressing the

...

...," buttons on the back of the

main unit. Press the "SET" button to confirm your HOUR selection and to move

on to MINUTE setting

Again, adjust the MINUTE by pressing the

..... ··

...,··

buttons.

You may press and HOLD the

.....

··

...,

··

to adjust the minutes at a

faster rate

Press the

"SET"

button again to confirm your time setting

Next, adjust the MONTH and then the DATE in the same manner, using the

",,,,:,• and

.T..

buttons to adjust and the

"SET'

button to confirm and move on

Finally, press the ....... or .. ..., " buttons to select between fahrenheit (°FI or

celsius (°C] temperature display units.

Press the

"SET"

button one more time to exit basic setup mode

You may enter

basic setup mode again at any time by pressing the

"SET"

button

Basic Setup is Now Complete

The wireless sensor will soon send a signal to the main unit and the two

units will be synchronized

It may take a few minutes for synchronization to

complete.

If both or one of the units appear to be functioning improperly,

refer to the troubleshooting section in this manual.

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