23
5.
To reinstall or replace the LF driver and/or the HF horn/driver assembly, reverse the above steps. Make
sure the LF driver is connected with the blue+ and black- signal wires and the HF driver is connected
with the red (+) and black (-) signal wires.
IMPORTANT:
When reconnecting the signal wires to the driver, connect the colored wire to the plus (+)
terminal and the black wire to the (-) minus terminal.
Powered Loudspeaker Electronics
Some faults with the electronics will normally be indicated by the ‘Status’ indicator on the loudspeaker input
panel and are described in the section labeled ‘Operating Indicators’. Others should clearly be indicated by
an outright malfunction in the sound output. Such malfunctions can include:
1.
No or very low sound output
2.
Highly distorted sound
3.
Poor frequency response, such as the loss of low or high frequencies
4.
Intermittent sound
5.
Excessive electronic noise
In the case of malfunctioning electronics, contact the EAW Parts Department for troubleshooting and
repair instructions.
Internal Electronics and Wiring
Faulty electronics are serviced by replacing the entire amplifier module. A replacement module consists of
the power amplifiers, DSP board, power supply, connectors and indicators, all pre-mounted on the
amplifier panel. See ‘Swapping Amplifier Modules’ above for amplifier replacement instructions.
Electrical Warnings
AC MAINS SUPPLY
WARNING:
Read all instruction and cautionary notes concerning electrical power in the EAW Loudspeaker
Owner’s Manual.
Operating Temperature
The operating temperature range is 32° F to 113° F / 0°C to 45° C.
NOTE:
When in operation and under load, maintain at least 6 inches of clearance below and 36 inches of
clearance behind all fan inlets and outlets.
Summary of Contents for RS121
Page 1: ...RS Series User Manual...
Page 7: ...6 RS Subwoofers...
