Troubleshooting - Musical Fidelity Nu-Vista M3 Instructions For Use Manual

Basic troubleshooting of an amplifier is similar to troubleshooting of any other electrical or
electronic equipment. Always check the most obvious possible causes first. To give you a few
ideas of what to look for, check the following:
Problem
No power when POWER
is pressed
One or more LEDs does
not light when power is
pressed
No sound
Remote control unit will
not operate
Range of remote control
has dramatically reduced
If none of these actions effect a cure, please contact your dealer, or an authorised Musical
Fidelity service agent. Remember, never open the case of the Nu-Vista M
invalidate the guarantee.
issue 1/26.10.2000

TROUBLESHOOTING

Probable Cause
Mains plug not inserted
correctly
PSU to Amplifer leads not
connected correctly
Volume control is set
to minimum
Wrong input selected
Mute is selected
Unit has not yet come out
of power-up mute
Tape Monitor button is
depressed
POWER switch set to OFF
Batteries not inserted in
remote control unit
Batteries flat
Remote control not pointed at
IR receiver lens
Batteries running out
3
Nu-Vista M
Remedy
Plug in securely
Check Connections
Turn up the volume
Select correct input
Press mute button on
remote control
Wait 15-20 seconds on
power-up for unit to
un-mute
Press Tape monitor
button
Set switch to ON
Insert batteries
Change batteries
Ensure line of sight
between remote control
and IR receiver lens is not
obstructed
Change batteries
3
yourself, as this will
Instructions for Use. Page 9 of 10