SETTING UP
11
NOTE:
If you do not complete each step within 8 secs., the 7500AI will exit set-up mode and
return to standby. In this case you have to start again by pressing
STOP
for 2 secs.
LCD CONTRAST
The 7500AI provides 0 to 9 (lightest to darkest) levels LCD luminescence.
1. Press
STOP
for 2 secs. The 7500AI beeps to confirm entry to set-up
mode.
2. Press
REPEAT
to adjust contrast
to desired level.
3. Press
CALLBACK
to save setting
and continue setting up.
SECURITY CODE
This code is needed for remote operation (refer to page 29 for details).
1. Press
STOP
for 2 secs.
2. Press
CALLBACK
.
3. Press
REPEAT
to select desired
number and
SKIP
to move up to the
next digit.
4. Press
CALLBACK
to save setting and continue to next step.
CALL BREAKTHROUGH (CBT) CODE
This code is needed to alert the user to urgent calls (refer to page 28 for details).
1. Press
STOP
for 2 secs.
2. Press
CALLBACK
2 times.
AM
CALL#
NEW
OGM1 OGM2
SECURITY CODE
AM
CALL#
NEW
OGM1 OGM2
LCD CONTRAST
NOTE:
You can press
STOP
anytime to exit set-up mode.
