D. battery replacement, C. troubleshooting – Sharp OZ-5500 User Manual

Page 200

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198

D. Battery Replacement

General guidelines

The Organizer uses the following types of batteries:

Use

Type

Size/Model Qty.

General

Alkaline batteries

LR03 (L30)

2

operation

Memory backup

Lithium battery

CR2032

1

There are some extremely important points to remember

when installing new batteries:

• Do not remove the operating and backup batteries

at the same time. Doing so will result in the loss of

all data stored in the unit’s memory.

• Backup all important data before replacing the

batteries.

• Replace the two operating batteries at the same

time with new batteries of the same type.

• The memory backup battery installed at the factory

at the time of manufacture may have become

depleted during shipment and may not have the full

battery life indicated in the specifications.

C. Troubleshooting

Refer to the list below for solutions when the unit is not

functioning properly before contacting your local SHARP

dealer.

Problem

Solution

The display remains

Adjust the LCD contrast

blank after pressing

(see p.50).

ON

.

Install new batteries
(see p.199).

Poor display contrast.

Adjust LCD contrast (see
p.50).

The Organizer is turned Reset the Organizer
on, but pressing keys

(see p.196).

has no effect.

“Not enough memory”

The Organizer’s memory is

displayed.

full or nearly full. Delete
unnecessary data. (You can
check the amount of free
memory using CHECK
MEMORY in the TOOLS
menu. See p.67.)

The alarm does not

Enable alarms using the

sound at the set time.

TOOLS menu (see p.131).

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