Troubleshooting / 213
P0881596 Issue 02
Compact ICS 4.0 System Coordinator Guide
Testing the telephone buttons
1. Press
ƒ°‚fi, then £ or
NEXT
.
2. Press
TEST
or
˙ to go ahead with a button test.
3. Press button to see its function. If the button you pressed
uses an indicator, it should turn on when you test the
button.
4. Pressing the
® button puts
Rls button
on the display
briefly and returns you to the
Button test
display.
Testing the speaker in the telephone handset
The handset test is not available if you have a headset plugged
into the telephone.
1. Press
ƒ°‚fi, then £ or
NEXT
twice. The
display reads
Handset test
.
2. Press
TEST
or
˙ to go ahead with a handset test.
3. Pick up the handset and listen. You should hear dial tone
through the handset at a maximum volume. The volume is
reset to maximum only while the test is going on.
Pressing any button or hanging up ends the test.
Testing the telephone headset
The headset test is not available to telephones that do not have
a headset jack or a headset plugged in.
1. Press
ƒ°‚fi, then £ or
NEXT
until the
display reads
Headset test
.
2. Press
TEST
or
˙ to go ahead with a headset test.
You should hear dial tone through the headset. The volume is
reset to a default level during the test.
Pressing any button ends the test.
p0881596.book Page 213 Wednesday, November 18, 1998 4:50 PM