Crown DC-300A, Instruction Manual

Page: 21 / 42

In order to change the voltage, it is first necessary to
carefully detach the bottom cover from the unit. On the back
of the board-mount subchassis a terminal stripwith
on jumpers is used to make the line-to-transformer
primaries connections (see Fig. 2-10).
ALL VIEWS WITH BOTTOM PLATE REMOVED
See Note
2 4 0 V
See Note
1
NOTE: The 120V and 240V connections require the changeover of the RED
wire from TB-3 to TB-2. Therefore the front panel, control circuit-board and
shield must be carefully removed for access. When replacing shield, use
care so that on-off switch locates properly in front panel opening!
FIG.
TABLE OF LINE VOLTAGE CONNECTIONS