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7. Poor sound quality only when playing tape
(1) Replace it with another tape and re-check
 Replace the faulty tape with working tape to see if the same fault will re-occur.
Standard: The fault is cleared
Normal: There is something wrong with the tape
Abnormal: Check for foreign object
(2) Check for foreign object
 Check the radio assembly and the cassette player for foreign objects or defects.
Abnormal: Clean foreign objects
Normal: Clean the magnet head and check operation
(3) Magnet Head Cleaning
1 Raise the cassette door with your finger. Next, using a pencil or similar object, push in the guide.
2 Using a cleaning pen or cotton applicator soaked in cleaner, clean the magnet head surface, pinch rollers
and tape press wheel.
3 Check if the same fault reoccurs.
Normal: The magnet head is dirty
Abnormal: Check and replace radio assembly
8. Tape jammed, malfunction with tape speed or auto-reverse
(1) Check for foreign objects
 Check the radio assembly and tape player for foreign objects and defects
Standard: No foreign objects or defects
Abnormal: Clean foreign objects
Normal: Replace it with another tape and re-check
(2) Replace it with another tape and re-check
 Replace the faulty tape with working tape (less than 90min) to see if the same fault will re-occur.
Standard: The fault is cleared.
Normal: There is something wrong with the tape
Abnormal: Clean the head
(3) Clean the magnet head
1 Raise the cassette door with your finger. Next, using a pencil or similar object, push in the guide.
2 Using a cleaning pen or cotton applicator soaked in cleaner, clean the magnet head surface, pinch rollers
and capstans.
3 Check if the same fault reoccurs.
Normal: The head is dirty
Abnormal: Check and replace radio assembly
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