3.
Obey all cautions in the operating instructions and on the back of the unit.
4.
All operating instructions should be followed.
5.
This production should not be used near water, i.e.. a bathroom , sink, swimming pool, wet basement, etc.
6.
This product should not be placed near a source of heat such as a stove, radiator, or another heat producing amplifier.
7.
This product should be located so that its position does not interfere with its proper ventilation. It should not be placed flat against
a wall or placed in a built-in enclosure that will impede the flow of cooling air
8.
Connect only to a power supply of the type marked on the unit adjacent to the power supply cord.
9.
Never break off the ground pin on the power supply cord
10.
Power supply cords should always be handle carefully. Never walk or place equipment on power supply cords. Periodically check
cords for cuts or signs of stress, especially at the plug and the point where the cord exits the unit.
11.
The power supply cord should be unplugged when the unit is to be unused for long periods of time.
12.
If this products is to be cleaned with damp rag. The vinyl covering used on some units can be cleaned with a damp rag or an
ammonia-based household cleaner if necessary. Disconnect unit from power supply before cleaning.
13.
If the product is to be mounted in equipment rack, rear support should be provided.
14.
Care should be taken so that objects do not fall and liquids are not spilled into the unit through the ventilation holes or any other
openings.
15.
This unit should be checked by a qualified service technician if:
A: The power supply cord or plug has been damaged
B: Anything has fallen or been spilled into the unit.
C: The unit does not operate correctly
D: The unit has been dropped or the enclosure damaged.
16.
The user should not attempt to service this equipment. All service work should be done by a qualified service technician.
17.
Exposure to extremely high noise levels may cause a permanent hearing loss. Individuals vary considerably in susceptibility to
noise induced hearing loss. But nearly everyone will lose some hearing if exposed to sufficiently intense noise for a sufficient time.
SAVE THESE INSTRUCTIONS
Other Tips
Other Tips
Other Tips
Other Tips
1.What time tube must be removed.
1.What time tube must be removed.
1.What time tube must be removed.
1.What time tube must be removed.
(1)
clear micro sound effect
(2)
“kalakala” noise in background of Guitar
(3)
Out power reduced
(4)
Bass become confuse