Crown Audio FM1000A - Manual (Page 32)

TROUBLE TROUBLE TROUBLE
5–2 FM1000A User’s Manual
5.1 Troubleshooting Flow Chart Analysis
Does your
amplifier have
output power?
Yes No
Is power
output at the
proper level?
Yes No
See Section 3.1
Initial Power-up
procedures.
Do you have
power now?
Yes No
Is your exciter
turned on?
Secure all
connections to the
PS2000.
Ensure AC input
circuit breaker is
flipped up
Ensure main
power switch is
turned on.
Is exciter delivering
sufficient RF drive?
(Check In Ref meter
reading.)
Are there any
fault
indicators?
Yes No
Yes No
Antenna: See
Section 5.3.1
RF Drive: See
Section 5.3.2
PA Temp: See
Section 5.3.3
PA DC: See
Section 5.3.4
Yes No
See Section 3.1
Initial Power-up
procedures.
Call Support—
See Section 8
Turn the
exciter on.