Service manual

– 5 –
XL-520W/CP-520
OPERATION MANUAL
SETTING THE CLOCK
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Press the MEMORY/SET button.
3
Press the PRESET ( or ) button to select the time display
mode.
"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 11:59)
Note that this can only be set when the unit is first installed
or it has been reset (see page 6).
4
Press the MEMORY/SET button.
5
Press the PRESET ( or ) button to adjust the hour.
Press the PRESET button once to advance the time by 1 hour.
Hold it down to advance continuously.
When the 12-hour display is selected, "AM" will change auto-
matically to "PM".
6
Press the MEMORY/SET button.
7
Press the PRESET ( or ) button to adjust the minutes.
Press the PRESET button once to advance the time by 1
minute. Hold it down to change the time in 5 minute intervals.
The hour setting will not advance even if minutes advance from
"59" to "00".
8
Press the MEMORY/SET button.
The clock starts operating from "0" seconds. (Seconds 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.
ON/
STAND-BY
ON/
STAND-BY
MEMORY/
SET
MEMORY/
SET
PRESET
( / )
PRESET
( / )
AM 12:000:00
2
3
4
5
6
7
8
If this happens, follow the procedure below to change the clock
time.
To change the clock time:
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Perform steps 4 - 8 above.
To change the time display mode:
1
Perform steps 1 - 3 in the section "RESETTING THE MICRO-
COMPUTER", on page 6.
2
Perform steps 1 - 8 above.
In this example, the clock is set for the 24-hour
(0:00) system.
PREPARATION FOR USE
15
15
Remote control
Notes concerning use:
Replace the batteries if control distance decreases or operation
becomes erratic.
Periodically clean the transmitter LED on the remote control
and the sensor on the main unit with a soft cloth.
Exposing the sensor on the main unit to strong light may in-
terfere with operation. Change the lighting or the direction of
the unit.
Keep the remote control away from moisture, excessive heat,
shock, and vibrations.
0.2 m - 6 m
(8" - 20')
RESETTING THE MICROCOMPUTER
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer
settings, tuner and CD presets).
If the display is not correct.
If the operation is not correct.
1
Press the ON/STAND-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 MEMORY/SET button and the X-
BASS/EQUALIZER button, plug the AC power lead into the
AC INPUT socket on this unit.
1
2,3
3
3
Caution:
The operation explained above will erase all data stored in
memory, such as clock and timer settings, tuner and CD pres-
ets.