Nilfisk-ALTO STEREO TUBE PREAMP - Manual (Page 2)

1
SAFETY RELATED SYMBOLS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Protective Ground Terminal
WARNING
Power Supply
External Connection
Do not Remove any Covers
Fuse
This symbol, wherever used, alerts
you to the presence of un-insulated
and dangerous voltages within the
product enclosure. These are voltages
that may be sufficient to constitute the
risk of electric shock or death.
This symbol, wherever used, alerts
you to important operating and ma-
intenance instructions. Please read.
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
WARNING
Ensure that the mains source voltage
(AC outlet) matches the voltage rating
of the product. Failure to do so could
result in damage to the product and
possibly the user.
Unplug the product before electrical
storms occur and when unused for
long periods of time to reduce the
risk of electric shock or fire.
No user serviceable parts inside.
To prevent fire and damage to the
product, use only the recommended
fuse type as indicated in this manual.
Do not short-circuit the fuse holder.
Before replacing the fuse, make sure
that the product is OFF and disconnected
from the AC outlet.
Always use proper ready-made insulated
mains cabling (power cord). Failure to do
so could result in shock/death or fire. If
in doubt, seek advice, from a registered
electrician.
Within the product are areas where high
voltages may present. To reduce the risk
of electric shock do not remove any
covers unless the AC mains power cord
is removed.
Covers should be removed by qualified
service personnel only.
Describes precautions that should be
observed to prevent the possibility of
death or injury to the user.
Describes precautions that should be
observed to prevent damage to the
product.
CAUTION
Protective Ground
Before turning the product ON, make sure
that it is connected to Ground. This is to
prevent the risk of electric shock.
Never cut internal or external Ground wires.
Likewise, never remove Ground wiring
from the Protective Ground Terminal.
Operating Conditions
Always install in accordance with the
manufacturer's instructions.
To avoid the risk of electric shock and
damage, do not subject this product to
any liquid/rain or moisture. Do not use this
product when in close proximity to water.