Crown 2-650 - Manual (Page 6)

6
3 . 0 A C P o w e r C o n n e c t i o n
WARNING! THIS APPLIANCE MUST BE GROUNDED.
The amplifier must always be connected to a 3-wire grounded AC outlet. The rack framework must also be
connected to the same grounding circuit. The unit must NOT be operated unless the power cables' ground
wire is properly terminated - this is important for personal safety as well as for proper control over the
system grounding.
The wires in the power lead are color coded as follows:
Green and Yellow......Ground
Blue......Neutral
Brown......Live/Hot
IMPORTANT: The PULSE 2x650 is designed to use 50/60Hz AC power. Acceptable AC input supply voltage
ranges from 180V to 265V
The application of voltages above those specified may cause permanent damage that is not covered by
your warranty. Lower voltages may cause erratic operation.
Note that although the amplifier will operate correctly down to the voltages indicated, the quoted output
power will only be achieved with the stated nominal voltages.
IMPORTANT : The AC power fuse carrier on the rear of the unit must be fitted with the correct type and
rating of fuse, in this case T10A.
In the unlikely event of the AC fuse failing without good reason, disconnect the unit from the power
supply, and always replace with the appropriately rated fuse (as specified above) for continued protection
against damage and fire.