Octave V 70 Class A, Owner'S Manual

Page: 7 / 35

8
2. SAFETY INSTRUCTIONS
2.1 Before you begin
Before using the V 70 Class A for the first time, remove the grille and install the power tubes! (See
Section 3.2 „Removing the grille"). Mount the grille again before switching ON the V 70 Class A.
Operating the amplifier without its protective grille is dangerous and not recommended
In case of damage: disconnect the plug from the mains supply
Never use an amplifier that is damaged or faulty. Make sure it has been labeled as defective and
that it cannot be used until it has been repaired by a qualified service engineer.
Make sure that there is easy access to the IEC socket and power cable.
Do not open the case
There are dangerously high voltages and hot tubes inside this equipment. To avoid a burn or the
risk of electric shock, never allow anyone except qualified personnel to open the case or remove
the grill.
Service and maintenance
For reasons of safety, please ensure that servicing, repairs and other modifications to OCTAVE
equipment are carried out only by a qualified technician. Defective fuses should also only be re-
placed by a qualified technician. Always replace fuses with ones of the same type and rating. If
your amplifier requires servicing, please ship or take your equipment directly to OCTAVE or to one
of our authorized service centers.
Symbols and terms used in warnings
The general danger symbol, in conjunction with the terms CAUTION , WARNING , or
DANGER , warns of the risk of severe injury.
The triangle symbol with the lightning bolt warns of non-isolated, dangerous voltages
inside the case and of hazards posed by electrical shocks. Follow all subsequent in-
structions to avoid injury.
ATTENTION
Indicates a danger that could lead to damage or destruction of the device.
CAUTION Indicates a danger that represents a low or medium risk of injury.
WARNING Indicates a danger that represents a high risk of injury.
Before connecting
Make sure that the voltage of your amplifier matches your local supply voltage.
Grounding
This amplifier is a protection class 1 device with an earth conductor. To avoid the risk of electric
shock in the event of a fault, the unit must be grounded. To do this, use the power cable supplied
with the amplifier