Sharp MD-MT877 - Manual (Page 57)

57
References –
Maintenance
–
Troubleshooting : continued
If trouble occurs
When this product is subjected to strong external in-
terference (mechanical shock, excessive static elec-
tricity, abnormal supply voltage due to lightning, etc.)
or if it is operated incorrectly, it may malfunction.
If such a problem occurs, do the following:
1. Unplug the AC adaptor from the AC outlet.
2. Remove the battery.
3. Leave the unit completely unpowered for approximately
30 seconds.
4. Plug the AC adaptor back into the AC outlet and re-
operate the unit.
Caution:
● Do not use chemicals for cleaning (gasoline, paint thin-
ner, etc.).
It may damage the cabinet finish.
● Do not apply oil to the inside of the unit.
It may cause malfunctions.
■ Cleaning
When the unit becomes dirty
Clean it with a soft cloth.
When the unit is excessively dirty, use a soft cloth damp-
ened in water (external surfaces only).
Clean the plugs and the connecting jack.
If the plugs or jacks are dirty, noise may be heard.
Cleaning will prevent noise.
Maintenance
Moisture condensation
When the unit has condensation inside, the disc signals
cannot be read, and the unit may not function properly.
In the following cases, condensation may form inside the unit.
● Shortly after turning on a heater.
● When the unit is placed in a room
where there is excessive steam
or moisture.
● When the unit is moved from a
cool place to a warm place.
To remove condensation:
Remove the MiniDisc and leave the unit for approximately
1 hour. The condensation should evaporate and the unit
will work properly.