XL-50 - Sharp Audio Service Manual (repair manual). Page 5

Read Sharp XL-50 Service Manual online

– 5 –
XL-40H/50H
OPERATION MANUAL
PREPARATION FOR USE
Connecting the 
AC power lead
AC 230 V
, 50Hz
T
o
 an 
AC socket
T
o
 AC 
INPUT
Connect the 
AC power lead to the 
AC power input
socket, then connect the 
AC power lead plug to an
AC socket.
Notes:
Unplug the 
AC power lead from the 
AC socket if
the unit is not to be used for a prolonged period
of time.
Never use a power lead other than the one sup-
plied. Otherwise, a malfunction or an accident
may occur
.
15
15
Notes concerning use:
Replace the batteries if the operating distance is
reduced or if the operation becomes erratic.
Periodically clean the transmitter LED on the re-
mote control and the sensor on the main unit
with a soft cloth.
Exposing the sensor on the main unit to strong
light may interfere with operation. Change the
lighting or the direction of the unit.
Keep the remote control away from moisture,
excessive heat, shock, and vibrations.
0.2m - 6m
(8” - 20”)
Remote control
RESETTING THE MICROCOMPUTER
1
3
3
2,3
AC INPUT
Reset the microcomputer under the following
conditions:
T
o
 erase all of the stored memory contents (clock
and timer settings, and tuner and CD presets).
If the display is not correct.
If the operation is not correct.
1
Press the ON/ST
AND-BY
 button to enter the
stand-by mode.
2
Unplug the 
AC power lead from the 
AC INPUT
socket on this unit.
3
Whilst pressing down the MEMOR
Y/SET
 but-
ton and the 
 button, plug the 
AC power lead
into the 
AC INPUT
 socket on this unit.
Caution:
The operation explained above will erase all data
stored in memory
, such as clock and timer set-
tings, and tuner and CD presets.
SETTING THE CLOCK
1
Press the CLOCK/TIMER/SLEEP button to en-
ter the time check mode.
2
W
ithin 3 seconds, press the MEMOR
Y/SET
 but-
ton.
3
T
urn the jog dial to select the time display mode.
           
0:00          AM 12:00
“0:00”
 
The 24-hour display will appear
.
(0:00 - 23:59)
“AM 12:00”
 
The 12-hour display will appear
.
(AM 12:00 - PM 1
1:59)
Note that this can only be set when the unit is
first installed or it has been reset (see page 26).
4
Press the MEMOR
Y/SET
 button.
5
Adjust the hour by turning the jog dial.
When the jog dial is turned one click clockwise,
the time will increase by 1 hour
. When it is turned
one click anti-clockwise, the time will decrease
by 1 hour
.
Keep turning the jog dial to change the time con-
tinuously
.
When the 12-hour display is selected, “AM” will
change automatically to “PM”.
(Main unit operation)
In this example, the clock is set for the 24-hour
(0:00) system.
CLOCK/TIMER/
SLEEP
MEMOR
Y/SET
Jog dial
6
Press the MEMOR
Y/SET
 button.
7
Adjust the minutes by turning the jog dial.
When the jog dial is turned one click clockwise,
the time will increase by 1 minute. When it is
turned one click anti-clockwise, the time will de-
crease by 1 minute.
Keep turning the jog dial to change the time con-
tinuously
.
The hour setting will not advance even if min-
utes advance from “59” to “00”.
8
Press the MEMOR
Y/SET
 button.
The clock starts operating from “0” second. (Sec-
onds are not displayed.)
Note:
In the event of a power failure or when the 
AC
power lead is disconnected, the clock display will
go out.
When the 
AC power supply is restored, the clock
display will flash on and off to indicate the time
when the power failure occurred or when the 
AC
power lead was disconnected.
If this happens, follow the procedure below to
change the clock time.
T
o
 change the clock time:
Perform steps 1, 2 and 4 - 8 above.
T
o
 change the time display mode:
1
Perform steps 1 - 3 in the section “RESETTING
THE MICROCOMPUTER”, on page 26.
2
Perform steps 1 - 8 above.
Page of 60
Display

Click on the first or last page to see other XL-50 service manuals if exist.