Icom IC-T22E - TROUBLESHOOTING Guide; Problem Resolution Guide

ane
gmi6 439s TROUBLESHOOTING
If
your
transceiver
seems
to
be
malfunctioning,
please
check
the
following
points
before
sending
it
to
a
service
center.
@ Charge the battery pack or place new dry cell
(A
slight
current
flows
in
the
circuits
even
when
|
_
batteries
in
the
battery
case.
the
power
is
OFF).
(Remove
the
battery
pack
if
you
will
not
be
us-
ing the transceiver for a long time.)
Poor
plug
connection
to
the
external
DC
power
|
®
Check
the
connector
or
remove
and
replace
the
cable. cable.
[SQL]
is
turned
too
far
clockwise.
Rotate
[SQL]
counterclockwise.
Pager
or
code
squelch
is
activated,
@
Push
[FUNC]
+
[@PGR/CSQL]
once
or
twice
to
|
Pgs:
turn
the
function
OFF.
e No power comes on. The battery is exhausted.
®No sound comes from the
speaker.
Transmitting is impossible.
@
The
battery
is
exhausted.
Charge
the
battery
pack
or
place
new
dry
cells
in
the
battery
case.
Turn the function OFF.
@ Push [VFO] to select VFO mode.
@ PTT lock function is activated.
® Memory mode, call channel or repeater memo-
ty is selected.
The lock function is activated.
@ Frequency cannot be set.
@ Push [FUNC] + [(CALL)LOCK] to deactivate the
lock function.
Cannot
receive
“messag-|
Pager
or
code
squelch
is
not
activated
and/or
|
¢
Activate
pager
or
code
squelch
with
[FUNC]
+
|
pgs.
the
message
function
is
not
activated.
[@PGRY/CS]
in
advance.
27,
28
es”.
®
Scan
cannot
be
activated.
Rotate
[SQL]
clockwise
until
noise
disappears.
[p.14
|
e
Receive
indicator
does
not|
e
“Busy
LED"
is
set
to
OFF
in
initial
set
mode.
©
Set
the
“busy
LED"
to
ON
in
initial
set
mode.
light
even
when
receiving
a
:
signal
©
Display
backlight
does
not|
¢
External
power
condition
is
set
to
“2”
and
exter-
|
¢Set
the
external
power
condition
to
“1”
or
tum
OFF.
nal
DC
power
is
connected.
NOFFS
37