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English
English
Warning!
Important safety information!
READ THE FOLLOWING INFORMATION CAREFULLY. SAVE ALL
INSTRUCTIONS FOR FUTURE REFERENCE!
Follow all warnings and instructions marked on the product!
Danger! High internal operating voltages.
Do not open the equipment case. There are no user serviceable parts in this
equipment. Refer all servicing to qualified service personnel.
Clean only with dry cloth.
Condensation can form on the inside of an amplifier if it is moved from a cold
environment to a warmer location. Before switching the unit on, it is recommended
that the unit be allowed to reach room temperature.
Unauthorised modification of this equipment is expressly forbidden by Blackstar
Amplification Ltd.
Never push objects of any kind into ventilation slots on the equipment casing.
Do not expose this apparatus to rain, liquids or moisture of any type.
Do not place this product on an unstable trolley, stand or table. The product may
fall, causing serious damage to the product or to persons!
Do not cover or block ventilation slots or openings.
This product should not be placed near a source of heat such as a stove, radiator,
or another heat producing amplifier.
Use only the supplied power cord which is compatible with the mains voltage
supply in your area.
Power supply cords should always be handled carefully and should be replaced if
damaged in any way.
Never break off the earth (ground) pin on the power supply cord.
The power supply cord should be unplugged when the unit is to be unused for long
periods of time.
Before the unit is switched on, the loudspeaker should be connected as described
in the handbook using the lead recommended by the manufacturer.
Always replace damaged fuses with the correct rating and type.
Never disconnect the protective mains earth connection.
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.
If the product does not operate normally when the operating instructions are
followed, then refer the product to a qualified service engineer.
The U.S. Government´s Occupational Safety and Health Administration (OSHA) has
specified the following permissible noise level exposures:
Duration Per Day In Hours Sound Level dBA, Slow Response
8
90
6
92
4
95
3
97
2
100
1½
102
1 105
½ 110
¼ or less
115
According to OSHA, any exposure in excess of the above permissible limits could
result in some hearing loss.
Ear plug protectors in the ear canals or over the ears must be worn when operating
this amplification system in order to prevent a permanent hearing loss if exposure
is in excess of the limits as set forth above. To ensure against potentially dangerous
exposure to high sound pressure levels, it is recommended that all persons
exposed to equipment capable of producing high sound pressure levels such as
this amplification system be protected by hearing protectors while this unit is in
operation.
All electrical and electronic products should be disposed of separately
from the municipal waste stream via designated collection facilities
appointed by the government or the local authorities.
Summary of Contents for JJN-20R MkII
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