CD-BK250W/CD-BK2600W/CD-BK270W
Troubleshooting Chart
Many potential "problems" can be resolved by the owner without calling a service
Cassette deck
technician.
If something is wrong with this product, check the following before calling your autho-
SymptomPossible cause
rised SHARP dealer or service centre.
Cannot record.Is the erase-prevention tab removed?
Cannot record tracks with proper Is it a normal tape? (You cannot record on
General
sound quality.a metal or CrO tape.)
SymptomPossible causeCannot erase completely.
The clock is not on time.Did a power failure occur? Reset the Sound skipping.Is there any slack?
clock.Is the tape stretched?
When a button is pressed, the Seunit t this unit to the power stand-by mode Cannot hear treble.Are the capstans, pinch rollers, or heads
does not respond.and then turn it back on.dirty?
Sound fluctuation.
If the unit still malfunctions, reset it.
Cannot remove the tape.If a power failure occurs during playback,
the heads remain engaged with the tape.
No sound is heard.Is the volume level set to "0"?Do not open the compartment forcibly.
Are the headphones connected?Wait until electricity resumes.
Are the speaker wires disconnected?
Is the karaoke mode set to "L-CH", "R-CH"
Karaoke
or "V-CANCEL"?
SymptomPossible cause
The vocal part of a multiplexIs ted he karaoke mode set to "L-CH", "R-CH"
CD player
disc is not heard.or "V-CANCEL"?
SymptomPossible cause
Playback does not start.Is the disc loaded upside down?
Remote control
Playback stops in the middle or isDoes the di sc satisfy the standards?
not performed properly.Is the disc distorted or scratched?SymptomPossible cause
Playback sounds are skipped, or Is the unit located near excessive vibraThe rem-ote control does not oper-Is the AC power lead of the unit plugged
stopped in the middle of a trtions?ack.ate.in?
Is the disc very dirty?Is the battery polarity respected?
Has condensation formed inside the unit?Are the batteries dead?
Is the distance or angle incorrect?
Does the remote control sensor receive
Tunerstrong light?
SymptomPossible cause
Radio makes unusual noise con-Is the unit placed near the TV or comput-
secutively.er?
Is the FM aerial or AM loop aerial placed
properly? Move the AC power lead away
from the aerial if located near.
Troubleshooting ChartRemote Control
Test of the remote control
If trouble occurs
Face the remote control directly to the remote sensor on the unit.
When this product is subjected to strong external interference (mechanical shock,
excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is
operated incorrectly, it may malfunction.The remote control can be used within the range shown below:
Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the
If such a problem occurs, do the following:music.
1 Set the unit to the stand-by mode and turn the power on again.
2 If the unit is not restored in the previous operation, unplug and plug in the unit,
and then turn the power on.Remote sensor
Note:
If neither operation above restores the unit, clear all the memory by resetting it.
Clearing all the memory (reset)
1 Press the ON/STAND-BY button to enter the power stand-by mode.
2 Whilst pressing down the button and the X-BASS/DEMO button, press the ON/
0.2 m - 6 m
STAND-BY button until "CLEAR AL" appears.
(8" - 20')
Caution:
This operation will erase all data stored in memory including clock, timer settings,
tuner preset, and CD programme.
Before transporting the unit
1 Press the ON/STAND-BY button to turn the power on.
2 Press the CD button.
3 Press the OPEN/CLOSE button to open the disc tray.
Remove all CDs inserted in the unit.
4 Press the OPEN/CLOSE button to close the disc tray.
Make sure that "NO DISC" is displayed.
5 Press the ON/STAND-BY button to enter the stand-by mode, and then unplug
the AC power lead from the AC socket.
Notes concerning use:
Replace the batteries if the operating distance is reduced or if the operation
becomes erratic. Purchase 2 "AA" size batteries (UM/SUM-3, R6, HP-7 or similar).
Periodically clean the transmitter on the remote control and the sensor on the unit
with a soft cloth.
Exposing the sensor on the unit to strong light may interfere with operation.
Change the lighting or the direction of the unit.
Keep the remote control away from moisture, heat, shock, and vibrations.
� 8 � |
ACEC
SHARP
