Denon DRR-M33 Operations Instructions download pdf (Page 13)

ENGLISH

TROUBLESHOOTING

Check the following before you draw the conclusion that your Stereo Cassette Deck is malfunctioning:

1. Are all the connections correct?

2. Are all system components being operated correctly in accordance with the operating instructions?

3. Are the speakers and amplifier/receiver functioning correctly?

If the tape deck still does not function properly, check the symptom against the list below. If the symptom does

not correspond to the check list, please contact your DENON dealer.

SPECIFICATIONS

Type: Horizontal 4-track 2-channel stereo auto reverse cassette deck

Heads: 1 hard permalloy recording/playback head

1 double-gap ferrite erasing head

Tape speed: 4.75 cm/s

Noise reduction: Dolby B NR

Usable tapes: Normal, High (TYPE

I, II)

The metal tapes (TYPE

IV) can only be used for playback

Power supply: AC 230 V, 50 Hz

Power consumption: 9 W

Maximum external dimensions: 210 (W) x 95 (H) x 325 (D) mm

(including feet, controls and terminals)

Mass: 3.1 kg

* Maximum dimensions include controls, terminals, and covers.

(W) = width, (H) = height, (D) = depth

• For improvement purposes, specifications and functions are subject to change without advanced notice.

2 Manufactured under license from Dolby Laboratories.

2 “DOLBY” and the double-D symbol are trademarks of Dolby Laboratories.

OTHER INFORMATION

Cleaning the Heads Demagnetizing the Heads

• If the cassette deck’s head are dirty, tapes cannot

be played or recorded with good sound quality.

• To take full advantage of all the performance this

cassette deck has to offer and ensure good quality

sound, clean the heads periodically after approximately

10 hours of use, using a commercially available cleaning

cassette.

• The heads become magnetized after they have

been used for an extended period of time or if they

are exposed to a magnetic object. This results in

noise or a loss of the treble sound.

• If the heads are magnetized, use a commercially

available cassette-type head demagnetizer to

demagnetize them.

NOTE:

• Some commercially available cleaning cassettes

are highly abrasive and may damage the heads.

Avoid using such cleaning cassettes.

Symptom

Recording does not

start when REC button

is pressed.

Cause

• No cassette tape is loaded.

• Accidental erasure protection

tabs are broken off.

Countermeasure Page

• Load a cassette tape.

• Cover the tab holes with

cellophane tape.

Sound is broken or no

sound is produced

during recording and

playback.

• Heads are dirty.

• Cassette tape is defective.

• Clean the heads.

• Replace the cassette tape.

–

Humming sound is

heard while playing

cassette tapes.

• Noise from a TV.

(Noise may be produced by

some types of TVs.)

• Move the TV away from the

system.

• Turn the TV off.

–

Wow (shaky sound) is

heavy during recording

or playback.

• Capstans or pinch rollers are

dirty.

• Clean them. 6

System functions do not

work.

• CD receiver (RCD-M33/M35DAB)

setup is not proper.

• Set up the CD receiver (RCD-

M33/M35DAB) properly. (Refer to

“SETTING UP THE UNIT” on the

RCD-M33/M35DAB’s operating

instructions.)

–

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