Mitsubishi MELDAS TRS50 Manual page 36

(2) Check if any units other than the power transistors are
generating heat.
MOH
(1) Check whether the motor is generating heat
armature current.
proper motor has been selected.
If the motor is not hot, disconnect Gland
fier's terminal
power is still
the resistance
If the current is high,
block and use a multimeter to check whether
flowing or not. When everything is in order,
is zero.
and measure the
check whether the
G2 on the ampli-