8
If they are not interrupted,
The speakers are hooked-up incorrectly.
Check that the speakers are correctly connected to the output terminals.
If the connection are correct,
The power cable are interrupted.
Check the continuity of the cables.
If they are not interrupted,
A fuse might as blown into the amplifier’s PC board.
Have the amplifier checked from a suitable Service Station.
The amplifier goes into PROTECTION mode, (power led orange)
One external or internal fuse might has blown.
Check the external or internal fuse might has blown.
Check the external 3.5 A (or 7 A) main fuse.
Have the internal fuses checked by a suitable Service Station.
After being turned on with the power switch, the amplifier goes in stand-by and then goes On
automatically, regarding less the commands sent with the remote control. Symmetrically, once turned
off with the remote control, the amplifier goes in stand-by for four seconds and then goes On again.
The factory installed plastic plug has been removed.
Plug-in again the plastic lug or a simple RCA pin jack NOT short
circuited.
TECHNICAL SPECIFICATION
MK 2250
Continues Power
2x50 W 8Ohm
2x80 W 4Ohm
2x100 W 2Ohm
Inputs
5 unbalanced RCA
Signal to Noise Ratio
s/n 97db
Peak Current Output
30 Ah
THD (at rated power)
1.6%
Remote control
infra red
Weight
20 Kg
Summary of Contents for MK 2250
Page 1: ...1 Owner s Manual MK 2250...