Troubleshooting; Battery Replacement; General Guidelines - Sharp OZ-5600 Operation Manual

C. Troubleshooting
Refer to the list below for solutions when the unit is not
functioning properly before contacting your local SHARP
dealer.
Problem
The display remains
blank after pressing
.
ON
Poor display contrast.
The Organizer is turned
on, but pressing keys
has no effect.
"Not enough memory"
displayed.
The alarm does not
sound at the set time.
The Backlight does not
function
198
Solution
Adjust the LCD contrast
(see p.50).
Install new batteries
(see p.199).
Adjust LCD contrast (see
p.50).
Reset the Organizer
(see p.196).
The Organizer's memory is
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).
Enable alarms using the
TOOLS menu (see p.131).
During data transfer,
PC-LINK mode or printing
the Backlight does not work.
If appears, replace
BATT
batteries (see p.198).
D. Battery Replacement

General guidelines

The Organizer uses the following types of batteries:
Use Type
General
Alkaline batteries
operation
Memory backup Lithium battery
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.
Size/Model Qty.
LR03 (L30) 2
CR2032 1