ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
2/8
HF-TWIN RECEIVER
SAFETY INSTRUCTIONS:
•
To prevent fire or shock hazard, do not expose this appliance to rain or moisture.
•
To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when
bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full
performance or may even cause damages.
•
This unit is for indoor use only.
•
Don’t place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall be
placed on this appliance. Electric shock or malfunction may result. If a foreign object enters the unit, im-
mediately disconnect the mains power.
•
No naked flame sources, such as lighted candles, should be placed on the appliance.
•
Don’t cover any ventilation openings as this may result in overheating.
•
Prevent use in dusty environments and clean the unit regularly.
•
Keep the unit away from children.
•
Inexperienced persons should not operate this device.
•
Maximum save ambient temperature is 40
°C. Don’t use this unit at higher ambient temperatures.
•
Minimum distances around the apparatus for sufficient ventilation is 10cm.
•
Always unplug the unit when it is not used for a longer time or before you start servicing.
•
The electrical installation should be carried out by qualified personal only, according to the regulations for
electrical and mechanical safety in your country.
•
Check that the available voltage is not higher than the one stated on the rear panel of the unit.
•
The socket inlet shall remain operable for disconnection from the mains.
•
The power cord should always be in perfect condition. Switch the unit immediately off when the power cord
is squashed or damaged.
•
The socket inlet is used as the disconnect device, the disconnect device shall remain readily operable
•
This appliance must be earthed to in order comply with safety regulations.
•
In order to prevent electric shock, do not open the cover. There are no user serviceable parts inside.
•
Never
repair a fuse or bypass the fuse holder.
Always
replace a damaged fuse with a fuse of the same
type and electrical specifications!
•
In the event of serious operating problems, stop using the appliance and contact your dealer immediately.
•
Please use the original packing when the device is to be transported.
•
Due to safety reasons it is prohibited to make unauthorized modifications to the unit.
CAUTION
CAUTION:
To reduce the risk of electric shock, do not re-
move the top cover. No user-serviceable parts inside. Refer
servicing to qualified service personnel only.
The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the
use or the presence of un-
insulated “dangerous voltage” within the product’s enclosure that may
be of sufficient magnitude to constitute a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the user to the presence of
important operation and maintenance (servicing) instructions in the literature accompanying this
appliance.
This symbol means: indoor use only
This symbol means: Read instructions
This symbol means: this amplifier is capable of producing very high sound pressure levels that
may permanently damage your ears. Hearing experts strongly advise against permanent expo-
sure to high sound levels!
