36
Replacing batteries
Batteries used in the Organizer:
The standard built-in clock is powered by the operating batteries.
• Do not remove both the operating and memory backup batteries
simultaneously. Data in the memory is cleared.
• Be sure to write down any important information stored in memory
before replacing the batteries.
Lithium battery
CR2032
2
Unit operation
Lithium battery
CR2032
1
Memory backup
Model
Qty.
Use
Type
Nothing is displayed
after pressing
ON
.
Display contrast is
insufficient.
The display is too dark
(symbols are
displayed faintly).
Keys do not beep
when pressed.
The Organizer turns on
but the keyboard is
frozen.
“MEMORY FULL” is
displayed.
Alarm does not sound
at the set time.
Display dims while
pressing keys.
The Backlight does not
function.
• Adjust the display contrast (page 30)
• Replace the batteries (page 36).
• Adjust the display contrast (page 30).
• Replace the batteries (page 36).
Adjust the display contrast (page 30).
Press
2nd
to display “ ” (page 4).
Reset the Organizer (page 35).
There is no room for the data you want to
store. Delete all unnecessary data first and
then free up memory (Page 31).
Press
2nd
to display “ ” (page
14).
The operating batteries are becoming
weak. Replace the batteries (page 36).
The operating batteries are becoming
weak. Replace the batteries (page 36).
Zone
number
City
Zone
number
City
1
AUCKLAND
2
NOUMEA
3
SYDNEY
3.3
ADELAIDE
4
TOKYO
5
HONG KONG
6
BANGKOK
6.3
YANGON
7
DHAKA
7.3
NEW DELHI
8
KARACHI
8.3
KABUL
9
DUBAI
9.3
TEHRAN
10
MOSCOW
11
CAIRO
12
PARIS
13
LONDON
16
RIO DE JANEIRO
17
CARACAS
18
NEW YORK
19
CHICAGO
20
DENVER
21
LOS ANGELES
22
ANCHORAGE
23
HONOLULU
24
MIDWAY
The names and zone numbers of the
cities in the WORLD clock
Troubleshooting
If the Organizer malfunctions, go through the following checklist before
sending it for repair.
Problem
Remedy
Summary of Contents for YO-150
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