Kenwood K-521-B - Manual (Page 71)

71 English
Troubleshooting
Microcomputer mal-
function (the system
does not work, the
display is faulty, etc.). Malfunctions may occur due to an external cause or because a connec- z
tion cord was unplugged while the system was turned on.
Use the procedure below to reset the microcomputer.
Symptoms Solution
Resetting the microcomputer
1 Unplug the power cord from the AC
wall outlet.
2 Plug the power cord back in while
holding down the power [K] key on
the main unit.
3 Upon the start of the microcomputer
resetting, the display shown on the
right appears.
During the resetting of microcomputer, z
the display goes out.
4 When fi nish resetting, it turns to
Standby Mode.
Bear in mind that resetting erases any z
stored information and restores the
system's default settings.
Symptoms Solution Ref. page
Components connected to the D.AUDIO IN terminal
The main unit and
remote control can-
not control a Kenwood
digital audio player. Connect the player using the dedicated cable PNC-150. z
Check whether the connected model is compatible. z
12
44
Symptoms Solution Ref. page
Remote control
The remote control does
not work. Load new batteries. z
Use the remote control within its eff ective range. z
17
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