Battery Replacement

Batteries used

Type

Model

Quantity

Use

Lithium battery

CR2032

2

Unit operation

Lithium battery

CR2032

1

Memory backup

Do not remove both the operating and memory backup batteries at the same time. Doing so will clear the memory of its contents.

Be sure to write down any important information stored in the memory before replacing the batteries.

1.Precautions

Since improper use of the batteries may cause leakage or explosion, strictly observe the following instructions.

Insert the battery with its positive side (+) correctly positioned.

Never throw batteries into a fire because they might explode.

Keep batteries out of the reach of children.

When batteries become low, remove them from the Organizer immediately to avoid battery leakage and corrosion inside the Organizer.

Because the batteries in the Organizer were installed at the factory, they may become depleted before the specified expiration time is reached.

2. Operating Batteries Replacement

(1) Battery replacement time

When “ ” is displayed, immediately replace the batteries with new ones. If the battery level is very low, the alarms or the key touch tone may not sound, or similarly the Backlight may remain on for less than the set interval or it may not function. Continued use of the Organizer with low batteries can alter or clear the memory contents. Memory contents may be lost if the batteries are improperly replaced or if the following instructions are disregarded.

(2)Replacing the batteries

Make sure the power is turned off before replacing the batteries.

Do not press ON until the battery replacement procedure is completed.

1. Press OFF to turn the power off.

2. Loosen the screw (counterclockwise) and remove the battery holder cover on the back of the unit.

3. Remove the used batteries using a ball-point pen or similar object.

• Do not use a mechanical pencil or sharp pointed object.

4.Install 2 new batteries with the positive sides (+) facing up.

5.Replace the holder cover and secure it with the screw.

6. The power will be turned on 2 to 3 seconds after ON is pressed. If the power does not come on, press the RESET switch.

7. Set the clock to the correct time.

3.Memory Backup Battery Replacement

(1)Battery replacement frequency

• Replace the battery every 5 years.

When you start to use the Organizer, write down the date on the label of the Organizer, so that you know when to replace the battery the next time.

For example:

MEMORY BACKUP BATTERY

MONTH

11 2001

 

 

INSTALLATION DATE

• YEAR

 

30

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Sharp YO-190 operation manual Precautions, Operating Batteries Replacement, Memory Backup Battery Replacement