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
(5)
Treble damaged
2.
2.
2.
2.
How to removed Tube.
How to removed Tube.
How to removed Tube.
How to removed Tube.
Please look for expert to change tube. If you want change it self, please do
as below
(1)
Turn off the AMP, and take off electric power plug, wait for the tube
cold.
(2)
Please change EL84 in pair. Don’t use new and old together