SHARP MDMT877
Service Manual

MD-MT877/MD-MT877C

OPERATION MANUAL

Using with the Rechargeable Battery
Charging
Do not force the battery cover open too far.

When the rechargeable battery is used for the first time or when you want to use it after a long period of disuse, be sure to charge it fully.

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AC 120V 60Hz

Insert the rechargeable battery. Move the Charge/Operation switch to charge mode. Place the portable MD into the battery charger and connect the AC adaptor.

3

q After the rechargeable battery is charged or used, it will

Charge mode

get slightly warm. This is normal.
q When the portable MD is turned on or operating, the bat-

tery will not be charged.

To the DC IN 5V jack

Checking Displays
Checking the remaining amount of battery level
The remaining amount of battery level is shown by the battery indicator ( ) during operation.
How to read the battery indicator

When the battery level is high

When the battery low is very low

q When the battery is completely discharged, the battery

indicator will flash. Recharge the battery or replace the alkaline battery with a new one. q When the battery has run completely out, �BATT EMPTY (LoBATT)� will appear. Then, the power will be disconnected automatically. Notes: q If you use the battery which you stopped charging halfway, � � may appear. It does not mean that the battery is completely charged. q The battery indicator will not correctly display the remaining capacity for approximately 20 seconds after the power has been turned on. q When the AC adaptor or a separately available car adaptor is used, the battery indicator will not be shown. q The number of bars shown in the battery indicator may increase or decrease, depending on the operation being performed. This is normal.

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