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38
Troubleshooting
PERFORMING A SYSTEM
UPDATE
The system update renews the status of all
the stations in the system. The system auto-
matically updates itself when you discon-
nected Line 1, reconnected it or when AC
power has failed and then been restored.
You must manually update the system when
you remove a station from the system or
change an extension ID.
If the network is set to full capacity and a sys-
tem update is required,
PERFORM
SYSTEM
UPDATE
AT
A
DIFFERENT
STATION
or
UPDATE
NEEDED
appears. The station
showing either display is not properly linked
to the system, so perform the system update
at another station.
1. Press
PROGRAM
.
2. Select
OTHER
.
3. Repeatedly select
NEXT
until
SYSTEM
UPDATE
appears.
4. Select
YES
.
UPDATING
NOW
appears.
When the update completes,
FIN-
ISHED
appears.
5. Press
PROGRAM
to exit.
RESETTING THE TIME AND
DATE
The backup batteries keep the clock running
for about one hour after a power failure. If the
power is out for more than one hour, you
must reset the clock.
1. Press
PROGRAM
, then select
ANSW
.
2. Select
NEXT
.
TIME&DAY
SETUP
appears. Select
ENTER
. The time set-
ting menu appears.
3. Use the keypad to enter the hour and
minutes in two digits. Precede a single-
digit hour or minute with 0 (01, 02, 03,
and so on).
If you make a mistake, select
BACK
to
reenter the correct time.
4. Select
SAVE
, then
NEXT
. The AM/PM
selection menu appears.
5. Select
CHANGE
to toggle between
AM
and
PM
. After setting
AM
or
PM
correctly,
select
NEXT
. The date setting menu
appears.
6. Use the keypad to enter the month (01–
12) and day (01–31).
If you made a mistake, select
BACK
to
re-enter the correct date.
7. Select
SAVE
, then
NEXT
. Day of the
week setting menu appears.
8. Select
CHANGE
until the correct day of
the week appears. Then select
NEXT
.
9. Press
PROGRAM
to exit.
Note:
INPUT
CORRECT
DATA
appears if
you enter an invalid date or time. Check and
correctly enter the data.
43-5708.fm Page 38 Monday, September 18, 2000 7:56 AM