Hughes & Kettner Mark II 100W Head Stereo Amplifier User Manual


 
3
TubeTools
®
ENGLISHDEUTSCH
WARNING:
• If covers are opened or sections of casing are removed, except where this
can be done manually, live parts can become exposed.
• If it is necessary to open the unit this must be isolated from all power
sources. Please take this into account before carrying out adjustments,
maintenance, repairs and before replacing parts.
• The appliance can only be insulated from all power sources if the mains
connection is unplugged.
• Adjustment, maintenance and repairs carried out when the unit has been
opened and is still live may only be performed by specialist personnel
who are authorized by the manufacturer (in accordance with VBG 4)
and who are aware of the associated hazards.
• Loudspeaker outputs which have the IEC 417/5036 symbol (Diagram 1,
below) can carry voltages which are hazardous if they are made contact
with. Before the unit is switched on, the loudspeaker should therefore
only be connected using the lead recommended by the manufacturer.
• Where possible, all plugs on connection cables must be screwed or
locked onto the casing.
• Replace fuses only with IEC 127 type and specified rating.
• It is not permitted to use repaired fuses or to short-circuit the fuse
holder.
• Never interrupt the protective conductor connection.
• Surfaces which are equipped with the „HOT“ mark (Diagram 2, below),
rear panels or covers with cooling slits, cooling bodies and their covers,
as well as tubes and their covers are purposely designed to dissipate high
temperatures and should therefore not be touched.
• High loudspeaker levels can cause permanent hearing damage. You
should therefore avoid the direct vicinity of loudspeakers operating at
high levels. Wear hearing protection if continuously exposed to high
levels.
MAINS CONNECTION:
• The unit is designed for continuous operation.
• The set operating voltage must match the local mains supply voltage.
• Caution: The unit mains switch must be in position OFF before the
mains cable is connected.
• The unit is connected to the mains via the supplied power unit or power
cable.
• Power unit: Never use a damaged connection lead. Any damage must be
rectified by a competent technician.
• Avoid connection to the mains supply in distributor boxes together with
several other power consumers.
• The plug socket for the power supply must be positioned near the unit
and must be easily accessible.
PLACE OF INSTALLATION:
• The unit should stand only on a clean, horizontal working surface.
• The unit must not be exposed to vibrations during operation.
• Place the product always in a way that the mains switch is easily
accessible.
• Keep away from moisture and dust where possible.
• Do not place the unit near water, baths, wash basins, kitchen sinks, wet
areas, swimming pools or damp rooms. Do not place objects containing
liquid on the unit - vases, glasses, bottles etc.
• Ensure that the unit is well ventilated.
• Any ventilation openings must never be blocked or covered. The unit
must be positioned at least 20 cm away from walls. The unit may
only be fitted in a rack if adequate ventilation is ensured and if the
manufacturer’s installation instructions are followed.
• Keep away from direct sunlight and the immediate vicinity of heating
elements and radiant heaters or similar devices.
• If the unit is suddenly moved from a cold to a warm location,
condensation can form inside it. This must be taken into account
particularly in the case of tube units. Before switching on, wait until the
unit has reached room temperature.
• Accessories: Do not place the unit on an unsteady trolley, stand,
tripod, base or table. If the unit falls down, it can cause personal injury
and itself become damaged. Use the unit only with the trolley, rack
stand, tripod or base recommended by the manufacturer or purchased
together with the unit. When setting the unit up, all the manufacturer’s
instructions must be followed and the setup accessories recommended
by the manufacturer must be used. Any combination of unit and stand
must be moved carefully. A sudden stop, excessive use of force and
uneven floors can cause the combination of unit and stand to tip over.
• Additional equipment: Never use additional equipment which has not
been recommended by the manufacturer as this can cause accidents.
• To protect the unit during bad weather or when left unattended for
prolonged periods, the mains plug should be disconnected. This prevents
the unit being damaged by lightning and power surges in the AC mains
supply.
Diagram 1 Diagram 2
DEUTSCH
WICHTIGE SICHERHEITSHINWEISE!
BITTE VOR GEBRAUCH LESEN UND FÜR
SPÄTEREN GEBRAUCH AUFBEWAHREN!
• Das Gerät wurde von Hughes & Kettner gemäss IEC 60065 gebaut
und hat das Werk in sicherheitstechnisch einwandfreiem Zustand
verlassen. Um diesen Zustand zu erhalten und einen gefahrlosen
Betrieb sicherzustellen, muss der Anwender die Hinweise und die
Warnvermerke beachten, die in der Bedienungsanleitung enthalten sind.
Das Gerät entspricht der Schutzklasse I (schutzgeerdet).
DIE SICHERHEIT, ZUVERLÄSSIGKEIT UND LEISTUNG DES
GERÄTES WIRD VON HUGHES & KETTNER NUR DANN
GEWÄHRLEISTET, WENN:
• Montage, Erweiterung, Neueinstellung, Änderungen oder Reparaturen
von Hughes & Kettner oder von dazu ermächtigten Personen ausgeführt
werden.
• die elektrische Installation des betreffenden Raumes den Anforderungen
von IEC (ANSI)-Festlegungen entspricht.
• das Gerät in Übereinstimmung mit der Gebrauchsanweisung verwendet
wird.
WARNUNG:
• Wenn Abdeckungen geöffnet oder Gehäuseteile entfernt werden, ausser
wenn dies von Hand möglich ist, können Teile freigelegt werden, die
Spannung führen.
• Wenn ein Öffnen des Gerätes erforderlich ist, muss das Gerät von allen
Spannungs quellen getrennt sein. Berücksichtigen Sie dies vor dem
Abgleich, vor einer Wartung, vor einer Instandsetzung und vor einem
Austausch von Teilen.
• Ein Abgleich, eine Wartung oder eine Reparatur am geöffneten
Gerät unter Spannung darf nur durch eine vom Hersteller autorisierte
Fachkraft (nach VBG 4) geschehen, die mit den verbundenen Gefahren
vertraut ist.