Panasonic KX-TD500 System Reference Manual page 1301

10.00 Setting Charge Management Password
Used to set/change Charge Management Password.
Operation
1. Set PITS system programming
mode. (See 12 - C - 1.01)
2. Enter "08". (program number)
3. Press NEXT.
4. Enter four digits password: 0000
through 9999.
5. Press MEMORY to store the
entry.
AUTO
MEMORY
6. To finish the programming, press
END.
To exit from the programming mode
(See 12 - C - 1.02)
Display/Indicator/Tone
SYS-PGM No? →
•
• The MEMORY indicator lights in
red.
• Charge Password
• The MEMORY indicator goes out.
• Password: 1234
<Example>
Password: 3939
• The MEMORY indicator lights in
red.
• Confirmation tone sounds.
SYS-PGM No? →
•
12-C-23
Comment/Note
• Default: 1234
• To correct the current
entry, press CLEAR and
enter the new value
again.