Marantz 2270 Manual page 13

6.7
protection relay has been operated or not. (When the relay has been operated, no signal is
provided to the speaker terminals.) !f there is no signal at the speaker terminals, turn off the
system power of the amplifier for about one minutes, then again turn on the power and
adjust the R782 and R783 for a slight increased height of A and B.
For the another Main Amplifier, repeat the procedures 6.2 to 6.6.
ce) 10 20 30 40 50 60 70 80
Vee(V)
Figure 3 Lissajou Figure on Oscilloscope
POINTER
Figure 4 Dial Stringin:
11