Sharp CD-MPX850 CD-MPX850 Operation Manual - Page 39

References

Page 39 highlights

Cassette deck Symptom Cannot record. Cannot record tracks with proper sound quality. Cannot erase completely. Sound skipping. Cannot hear treble. Sound fluctuation. Cannot remove the tape. Possible cause Is the erase-prevention tab removed? Is it a normal tape? (You cannot record on a metal or CrO tape.) Is there any slack? Is the tape stretched? Are the capstans, pinch rollers, or heads dirty? If a power failure occurs during playback, the heads remain engaged with the tape. Do not open the compartment with great force. Tuner Symptom The radio makes unusual noises continuously. CD-MPX850 Possible cause Is the unit placed near the TV or computer? Is the FM antenna or AM loop antenna placed properly? Move the antenna away from the AC power cord if it's located nearby. Condensation Sudden temperature changes, storage or operation in an extremely humid environment may cause condensation inside the cabinet (CD pickup, tape heads, etc.) or on the transmitter on the remote control. Condensation can cause the unit to malfunction. If this happens, leave the power on with no disc (or cassette) in the unit until normal playback is possible (about 1 hour). Wipe off any condensation on the transmitter with a soft cloth before operating the unit. References Remote control Symptom The remote control does not operate. Possible cause Is the AC power cord of the unit plugged in? Is the battery polarity correct? Are the batteries dead? Is the distance or angle incorrect? Does the remote control sensor receive strong light? 39

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39
CD-MPX850
References
±
Cassette deck
±
Remote control
±
Tuner
±
Condensation
Sudden temperature changes, storage or operation in an extremely
humid environment may cause condensation inside the cabinet (CD
pickup, tape heads, etc.) or on the transmitter on the remote control.
Condensation can cause the unit to malfunction. If this happens,
leave the power on with no disc (or cassette) in the unit until normal
playback is possible (about 1 hour). Wipe off any condensation on
the transmitter with a soft cloth before operating the unit.
Symptom
Possible cause
z
Cannot record.
z
Is the erase-prevention tab
removed?
z
Cannot record tracks with
proper sound quality.
z
Is it a normal tape? (You cannot
record on a metal or CrO tape.)
z
Cannot erase completely.
z
Sound skipping.
z
Is there any slack?
z
Is the tape stretched?
z
Cannot hear treble.
z
Are the capstans, pinch rollers,
or heads dirty?
z
Sound fluctuation.
z
Cannot remove the tape.
z
If a power failure occurs during
playback, the heads remain
engaged with the tape. Do not
open the compartment with great
force.
Symptom
Possible cause
z
The remote control does
not operate.
z
Is the AC power cord of the unit
plugged in?
z
Is the battery polarity correct?
z
Are the batteries dead?
z
Is the distance or angle
incorrect?
z
Does the remote control sensor
receive strong light?
Symptom
Possible cause
z
The radio makes unusual
noises continuously.
z
Is the unit placed near the TV or
computer?
z
Is the FM antenna or AM loop
antenna placed properly? Move
the antenna away from the AC
power cord if it's located nearby.