Nad C552, C555I owners Manual

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

®

Turntable
C555i /C552

ENGLISH

FRANÇAISDEUTSCH

NAD Turntable - Owner’s Manual
Platine Tourne-disques NAD - Manuel d’Installation
Der Plattenspieler NAD - Bedienungsanleitung
De NADplatenspeler - Gebruikershandleiding
El Tocadiscos NAD - Manual del Usuario
Piattaforma girevole NAD - Manuale delle Istruzioni
O Gira-discos NAD - Manual do Proprietário
NAD Skivspelare- Bruksanvisning

NEDERLANDS

ESPAÑOLITALIANO

PORTUGUÊS

SVENSKA

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

IMPORTANT SAFETY INSTRUCTIONS

EXPLANATION OF GRAPHICAL SYMBOLS

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert
the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence
of important operating and maintenance (servicing) instructions in the literature accompanying
the appliance.

PRECAUTIONS

Read the Operating Instructions carefully and completely before operating the unit. Be sure to keep the
Operating Instructions for future reference. All warnings and cautions in the Operating Instructions and
on the unit should be strictly followed, as well as the safety suggestions below.

INSTALLATION

1 Water and Moisture - Do not use this unit near water, such as near a bathtub, washbowl, swimming

pool, or the like.

2 Heat - Do not use this unit near sources of heat, including heating vents, stoves, or other appliances

that generate heat. It also should not be placed in temperatures less than 5°C (41°F) or greater then
35°C (95°F).

3 Mounting surface - Place the unit on a flat, even surface.
4 Ventilation - The unit should be situated with adequate space around it so that proper ventilation is

assured. allow 10 cm (4 in.) clearance from the rear and the top of the unit, and 5 cm (2 in.) from
each side. - Do not place on a bed, rug, or similar surface that may block the ventilation openings. ­Do not install the unit in a bookcase cabinet, or airtight rack where ventilation may be impeded.

5 Objects and liquid entry- Take care that objects or liquids do not get inside the unit through the

ventilation openings.

6 Carts and stands- When placed or mounted on a stand or cart, the unit should be moved with care.

Quick stops, excessive force, and uneven surfaces may cause the unit and cart to overturn or fall.

7 Condensation- Moisture may form on the CD pickup lens when:

The unit is moved from a cold spot to a warm spot.
The heating system has just been turned on.
The unit is used in a very humid room.
The unit is cooled by an air conditioner.

When this unit has condensation inside, it may not function normally. Should this occur, leave the unit
for a few hours, then try to operate again.

8 Wall or ceiling mounting - The unit should not be mounted on a wall or ceiling, unless specified in

the Operating Instructions.

WARNING! TO REDUCE THE RISK OF FIRE OR ELECTRONIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE

This product is manufactured to comply with the radio interference requirements of EEC DIRECTIVE
89/68/EEC and 73/23/EEC

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

ELECTRIC POWER

1 Power Sources- Connect this unit only to power sources specified in the Operating Instructions, and

as marked on the unit.

2 Polarization - As a safety feature, some units are equipped with polarized AC power plugs which can

only be inserted one way into a power outlet. If it is difficult or impossible to insert the AC power plug
into an outlet, turn the plug over and try again. If it still does not easily insert into the outlet, please
call a qualified service technician to service or replace the outlet. To avoid defeating the safety feature
of the polarized plug, do not force it into a power outlet.

3 AC power cord- When disconnecting the AC power cord, pull it out by the AC power plug. Do not

pull the cord itself.

Never handle the AC power plug with wet hands, as this could result in fire or shock.
Power cords should be routed to avoid being severely bent, pinched, or walked upon. Pay particular

attention to the cord from the unit to the power socket.

Avoid overloading AC outlets and extension cords beyond their capacity, as this could result in fire

or shock.

4 Extension cord- To help prevent electric shock, do not use a polarized AC power plug with an

extension cord, receptacle, or other outlet unless the polarized plug can be completely inserted to
prevent exposure of the blades of the plug.

5 When not in use - The primary method of isolating the turntable from the mains supply is to

disconnect the mains plug. Ensure that the mains plug remains accessible at all times. Unplug the AC
power cord from the AC outlet if the unit will not be used for several months or more.

IMPORTANT SAFETY INSTRUCTIONS

CAUTION

Modifications or adjustments to this product, which are not expressly approved by the manufacturer, may
void the user’s right or authority to operate this product.

MAINTENANCE

Clean the unit only as recommended in the Operating Instructions.

DAMAGE REQUIRING SERVICE

Have the unit serviced by a qualified service technician if

The AC power plug has been damaged.
Foreign objects or liquid have got inside the unit.
The unit has been exposed to rain or water - The unit does not seem to operate normally.
The unit exhibits a marked change in performance.
The unit has been dropped, or the cabinet has been damaged

DO NOT ATTEMPT TO SERVICE THE UNIT YOURSELF

OWNER’S RECORD

For your convenience, record the model number and serial number (you will find them on the rear of your
set) in the space provided below. Please refer to them when you contact your dealer in case of difficulty.

Model No. :

Serial No. :

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

ENGLISH FRANÇAIS

This turntable has been engineered to give extremely good musical reproduction. Inherent in the design
are several features that improve sound quality and focus the manufacturing costs where they are most
needed.

Example: Speed change is achieved by manually moving the drive belt from one pulley to another as
shown below.

33rpm 45rpm

The cost saving from the use of manual speed change allows a very expensive low vibration motor with
an accuracy exceeding that of conventional designs to be employed.

DEUTSCH

ESPAÑOL

ITALIANO

PORTUGUÊS

TIPS AND SUGGESTIONS

1 Try to mount the turntable on a rigid, level surface. A light shelf screwed to the wall or in an alcove

would be ideal. Avoid mounting on hollow or heavy cabinets, or anything mounted on a wooden
floor.

2 Try to keep the lid closed whilst playing records. This will prevent dust falling onto the records and

make cleaning unnecessary. There may also be a sound improvement.

3 Don’t use a record cleaner that works as the record plays, or any cleaners that use water or fluids.

Don’t touch the playing surface of records. Visible dust on the record surface is simply brushed aside
by the stylus, and any that collects there can easily be blown away.

4 Try to leave the turntable running during a record playing session. Switch on before the start, and only

switch off after the last record has finished. Changing records whilst the platter revolves is easier than
it sounds!

5 DO NOT lift the centre hub from its bearing. The bearing is factory assembled with a film of thick

lubricant. Disturbance of this can cause serious problems with speed variation and wear.

6 When switching on the turntable, especially at 45rpm, it is recommended to give the platter a quick

spin clockwise as the ‘ON’ switch is pressed. This relieves strain on the motor and belt.

7 No maintenance should be necessary. If the turntable is working well, leave it alone. Some settling of

the anti-vibration feet may cause the turntable to lean backwards slightly after a few months, but this
is nothing to worry about.

8 Don’t use any polishes on the turntable or lid. To clean or dust, wipe gently with a soft cotton duster

(slightly damp, only if necessary).

9 The tonearm is automatically earthed (or ground) through the arm cable screening. No other earthing

should be necessary.

10 Save the packing, in case the turntable has to be transported in the future.
11 When the record reaches the end of one side, remember to lift the stylus off the surface of the record

using the lift/lower mechanism.

SVENSKA

4

ENJOY THE MUSIC!

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

CARTRIDGE

Your NAD turntable comes with a factory fitted moving magnet cartridge.C555i/C552
When following the setting-up instructions, please note that the optimum tracking weight is 1.7 grams
for the cartridge. The bias adjustor should then be set to the same setting.

Replacement styli are available from your NAD dealer.

Platter

Sub platter

ARM WIRING

Blue = LH earth
Green = RH earth
Red = RH signal
White = LH signal

Spindle

ENGLISH

Bearing

Anti-vibration feet

Mat Tonearm Counterweight

Bias adjustment

Lift/lower

mechanism

Arm clip

FRANÇAISDEUTSCHESPAÑOLITALIANO

On/off switch

SETTING UP THE CARTRIDGE

With the cartridge fitted using the alignment protractor supplied and the wiring chart (shown left), next
set the tracking force and thrust bias.

First, slide off the plastic protection shroud from the cartridge - carefully! Unclip the arm from its
Holder and make sure that the bias adjuster is set to zero, use the balance weight to ‘float’ the stylus
about 1mm clear of a record, then dial inwards with the weight, (1 complete turn = 2g) until the
cartridge’s tracking weight is achieved. Finally, set the bias adjuster to the same setting.

Plinth

PORTUGUÊS

SVENSKA

5

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

ENGLISH FRANÇAIS

C 555i CARTRIDGE SPECIFICATION: GOLDRING ELECTRA
TRANSDUCER CHARACTERISTICS

Frequency response 20Hz - 20 kHz ±3dB

Channel balance 2dB at 1 kHz

Channel separation 20dB at 1 kHz

Output level 5mV ±2dB at 1 kHz at 5cm/s

Static compliance 16mm/N

Equivalent tip mass 0.7mg

Vertical tracking angle 26 degrees

Stylus radius Elliptical 0.00072” x 0.0003” / 18µ x 7µ

Stylus type replaceable

ELECTRICAL CHARACTERISTICS

Load resistance 47k ohms

Load capacitance 150 - 400pF

Internal inductance 560mH

Internal resistance 700 ohms

MECHANICAL CHARACTERISTICS

DEUTSCH

C 552 CARTRIDGE SPECIFICATION: ORTOFON OM5E

ESPAÑOL

ITALIANO

PORTUGUÊS

TRANSDUCER CHARACTERISTICS

Output voltage at 1000 Hz, 5cm/sec.

Tracking force, recommended

ELECTRICAL CHARACTERISTICS

Recommended load resistance 47k ohms

Recommended load capacitance 200 - 600pF

Internal impedance, DC resistance 750 ohms

MECHANICAL CHARACTERISTICS

Cartridge weight 4.2g

Fixing centres 0.5” / 12.7mm

Tracking weight 1.5 - 2.0g (1.7g nominal)

Frequency response 20-20.000 Hz ± 2 dB

Channel balance 2dB at 1 kHz

Channel separation 22dB at 1 kHz 15dB at 15kHz

4mV

Tracking force range

Vertical tracking angle 20 degrees

Stylus radius r/R 8/18 µm

Stylus type Elliptical 0.00072” x 0.0003” / 18µ x 7µ

Internal inductance

Cartridge weight 5 g

Tracking weight 1.5 - 2.0g (15-20 mN)

Replacement stylus unit

1,5-2,0 g (15-20 mN)
1,75 g (17,5 mN)

450mH

Stylus 5 E

C 555i/C 552 SPECIFICATIONS

SVENSKA

6

TURNTABLE

Drive system Belt drive

Motor High torque synchronous motor

Speeds 33.3 and 45.1 rpm

Suspension system 3 energy absorbent synthetic rubber feet

TONEARM

Operation Manual

Length 289mm total length - 244mm pivot to stylus

Effective mass 9 grams

Overhang 19.1mm

Cable capacitance 150-400pF

PHYSICAL SPECIFICATIONS

Dimensions (WxHxD) with dust cover down 173/8 x 4 9/16 x 14” / 447 x 115 x 356mm

Net Weight 11.57lb / 5.25kg

Shipping Weight 15.21lb / 6.9kg

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

Cette platine tourne-disques a été conçue et fabriquée pour une reproduction musicale d’excellente

qualité. Dès la phase de conception, les fonctionnalités ont été centrées sur une amélioration de la qualité

sonore de manière à consacrer les coûts de la fabrication aux points les plus importants.

Exemple : Le changement de vitesse se fait en déplaçant la courroie d’entraînement d’une poulie à une

autre, comme le montre le schéma ci-dessous.

ENGLISH

33 tr/mn 45 tr/mn

L’économie réalisée grâce à ce changement de vitesse manuel a permis d’incorporer un moteur très

onéreux, dont le niveau vibratoire est extrêmement bas et la précision bien supérieure aux modèles

traditionnels.

CONSEILS ET SUGGESTIONS

1 Dans la mesure du possible, posez la platine tourne-disques sur une surface plane et rigide. Une

étagère légère vissée au mur ou dans une alcôve sont des solutions idéales. Évitez de poser la platine
sur un meuble creux ou lourd, ou sur n’importe quel meuble posé sur un sol en bois.

2 Dans la mesure du possible, le couvercle doit rester fermé pendant la lecture des disques. Cette

précaution empêche la poussière de se déposer sur les disques et rend leur nettoyage inutile. Elle
permet aussi d’améliorer la reproduction du son.

3 N’utilisez pas d’appareil qui nettoie les disques pendant la lecture, ni de dispositif de nettoyage qui

fonctionne avec de l’eau ou un liquide quelconque. Ne touchez pas la surface de lecture des disques.
Toute poussière visible à la surface du disque est simplement balayée par la pointe; en cas
d’accumulation de poussières au niveau de la pointe, il suffit de la dégager en soufflant dessus.

4 Dans la mesure du possible, laissez tourner le plateau en permanence pendant une séance d’écoute

de disques. Mettez l’appareil en marche avant de commencer et ne l’éteignez pas avant la fin du
dernier disque. Changer un disque alors que le plateau tourne, ce n’est pas aussi facile que l’on puisse
le penser !

5 NE SOULEVEZ PAS l e moyeu central de son palier. Le palier a été assemblé chez le fabricant avec une

couche de lubrifiant épais. Si vous dérangez cet assemblage, cela peut entraîner de graves problèmes
d’usure et d’oscillations de vitesse.

6 Lorsque vous mettez la platine tourne-disques en marche, surtout à 45 tr/mn, il est recommandé de

lancer manuellement le plateau dans le sens des aiguilles d’une montre au moment où vous appuyez
sur le bouton “MARCHE”. En procédant ainsi, vous diminuerez les contraintes sur le moteur et la
courroie.

7 Aucune maintenance n’est normalement nécessaire. Si la platine tourne-disques fonctionne

correctement, ne touchez à rien. Après quelques mois, il se pourrait que les pieds antivibratoires se
tassent un peu, faisant pencher la platine légèrement en arrière, mais cela ne doit susciter aucune
inquiétude.

8 N’utilisez aucun produit pour nettoyer la platine ou son couvercle. Pour éliminer la poussière, essuyez

doucement avec un chiffon doux (légèrement humecté si c’est vraiment nécessaire).

9 Le bras de lecture est automatiquement relié à la terre (ou à la masse) via le blindage du câble du bras.

Aucune autre mise à la terre ne devrait être nécessaire.

10 Conservez les emballages, pour le cas où vous auriez besoin de transporter la platine tourne-disques

à nouveau.

11 Lorsque vous avez fini d’écouter une face d’un disque, n’oubliez pas de relever la pointe de la surface

du disque en vous servant du lève-bras.

FRANÇAIS

DEUTSCHESPAÑOLITALIANO

PORTUGUÊS

SVENSKA

IL NE VOUS RESTE PLUS QU’À PROFITER DE LA MUSIQUE !

7

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

CÂBLAGE DU BRAS

Bleu = Masse droite
Vert = Masse gauche
Rouge = Signal droit
Blanc = Signal gauche

CELLULE DE LECTURE

Votre platine tourne-disques NAD C 555i/C 552 est équipée à l’origine d’une cellule de lecture
À aimant mobile. Lorsque vous suivez les instructions de configuration, veuillez noter que la force
D’appui optimale est de 1,7 grammes pour la cellule. Le réglage de l’antiskating doit donc être à la même
valeur.
Des pointes de rechange sont disponibles auprès de votre revendeur NAD.

ENGLISH

Axe

Plateau interne

FRANÇAIS

DEUTSCH

Plateau

Palier

Pieds antivibratoires

Couvre-plateau Bras Contrepoids

ESPAÑOL

Réglage de

l’antiskating

ITALIANO

Lève-bras

Agrafe de bras

PORTUGUÊS

Support

SVENSKA

Interrupteur Marche/Arrêt [On/Off]

CONFIGURATION DE LA CELLULE

Après avoir mis en place la cellule de lecture en vous servant du compas d’alignement fourni, et en vous
référant au schéma de câblage (à gauche), réglez la force d’appui et la force antiskating. Tout d’abord, en
faisant très attention, retirez la protection en plastique de la cellule.
Dégrafez le bras de son support, après avoir vérifié que le réglage antiskating affiche zéro, et utilisez le
contrepoids pour faire “flotter” la pointe environ 1 mm au dessus de la surface d’un disque, puis vissez
le contrepoids (1 tour complet = 2 g) pour régler le force d’appui de la cellule. Pour terminer, affichez la
même valeur sur l’antiskating.

8

C555i/C552 1 cdr 27 02 8_8lang_v0 . / /200

C 555i CARACTÉRISTIQUES DE LA CELLULE: GOLDRING ELECTRA

TRANSDUCTEUR

Réponse en fréquence à ±3 dB 20 Hz à 20 kHz

Symétrie des canaux 2 dB à 1 kHz

Séparation des canaux 20 dB à 1 kHz

Niveau de sortie à ±2 dB 5 mV à 1 kHz, à 5 cm/s

Compliance latérale statique 16 mm/N

Masse équivalente à l’extrémité 0,7 mg

Angle vertical 26 degrés

Taille de la pointe Elliptique 18 µ x 7 µ

Type de pointe échangeable

ÉLECTRIQUES

Résistance de charge 47 k-ohms

Capacitance de charge 150 à 400 pF

Inductance interne 560 mH
Résistance interne 700 ohms

MÉCANIQUES

Poids de la cellule 4,2 g

Axes de fixation 12,7 mm

Force d’appui 1,5 à 2,0 g - 1,7 g nominale

ENGLISH

FRANÇAIS

C 552 CARACTÉRISTIQUES DE LA CELLULE: ORTOFON OM5E

TRANSDUCTEUR

Réponse en fréquence à

Symétrie des canaux 2 dB à 1 kHz

Séparation des canaux

Niveau de sortie à 4 mV à 1 kHz, à 5 cm/s

Tracking force range

Tracking force, recommended

Angle vertical 20 degrés

Taille de la pointe r/R 8/18 µm

Type de pointe Elliptical 0.00072” x 0.0003” / 18µ x 7µ

ÉLECTRIQUES

Résistance de charge 47 k-ohms

Capacitance de charge 200 à 600 pF

Inductance interne 450mH
Résistance interne 750 ohms

MÉCANIQUES

Poids de la cellule 5 g

Tracking weight 1.5 - 2.0g (15-20 mN)

Replacement stylus unit

C 555i/C 552 - CARACTÉRISTIQUES

ENSEMBLE PLATEAU

Entraînement Courroie

Moteur Moteur synchrone à couple élevé

Vitesses 33,3 et 45,1 tr/mn

Suspension 3 pieds absorbeurs d’énergie en

BRAS

Fonctionnement Manuel

Longueur 289 mm longueur totale

Masse effective 9 grammes

Avance 19,1 mm

Capacitance du câble 150 à 400 pF

20-20.000 Hz ± 2 dB

22dB at 1 kHz 15dB at 15kHz

1,5-2,0 g (15-20 mN)
1,75 g (17,5 mN)

Stylus 5 E

caoutchouc synthétique

244mm entre l’axe et la pointe

DEUTSCHESPAÑOLITALIANO

PORTUGUÊS

SVENSKA

ENCOMBREMENT ET POIDS

Dimensions hors tout (LxHxP), couvercle fermé 447 x 115 x 365 mm

Poids net 5,25 kg

Poids emballé 6,9 kg

9