Marantz PMD505 Manuel d'utilisateur télécharger pdf (Page 13)

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 Head cleaning

After long usage, tape coating or dust may adhere to the heads,

causing deterioration of sound. Therefore, the parts depicted in

the illustration should be cleaned reguraly. Use a cotton swab

moistened with a tape head cleaning solution (such as alcohol).

Note:

1. Some cleaning cassettes on the market have strong abrasive

effects and may scratch the heads. Always use cotton swabs

instead of cleaning cassettes.

2. Since the use of metal tape is apt to collect more dust on the

heads, the heads should be cleaned more often to enjoy the

best possible sound.

 Cleaning the Pinch Rollers and Capstans

If the pinch roller or capstans accumulate dust, tape transport may

become unstable, as a result from slippage, during recording or

playback. The tape can also be damaged if it gets entangled in

the capstan.

Clean these parts with a cotton swab or a soft cloth moistened with

a tape head cleaning solution (such as alcohol).

 Demagnetizing the Heads

The heads may become magnetized after long usage or if

storongly magnetized objects are brought near them. The result is

a generation of noise, loss of the high frequency range, and in

extreme cases erasure of trable components on pre-recorded

tapes in combination with added noise.

Thus, the heads should be demagnetized at regular intervals.

(Head demagnetizers are sparately available from your dealer.)

 How to Demagnetize the Tape Heads

1. Turn off the power.

2. Turn on the demagnetizer while it is at least 30 cm away from

the heads. Bring the demagnetizer near the heads and slowly

move it in small circles four or five times in front of each head,

making sure you do not touch them.

3. Slowly move the demagnetizer away and turn it off when it is at

least 30 cm away from the heads.

4. For more details, please read the User Guide provided with the

demagnetizer (optional).

PLAY ( )

FF ( )

REW ( )

PAUSE ( )

STOP ( )

REC

REC MUTE

COUNTER RESET

DECK A

DECK B

DIRECTION ( )

RC-5 CODE

1853

1852

1850

1848

1854

1855

1842

1849

1844

1846

1847

 CAPABILITY OF REMOTE CONTROL

MAINTENANCE

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Marantz PMD505 Manuel d'utilisateur Page 13

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