5-6 888-2586-001 9/15/06
WARNING: Disconnect primary power prior to servicing.
Platinum Z16HD+Section 5 Maintenance and Alignment
STEP 11 Navigate to EXT APC GAIN. Change to 3000 for the initial value, and
leave this screen showing on GUI.
STEP 12 Set the Flexstar HDx-FM Exciter Aux Power Level to 90% by accessing
page 3 of the Output Setup screen.
STEP 13 Press the FWD PWR meter button on the ZHD+ transmitter. Press HIGH
to turn on transmitter, and RAISE power to approx. 50% TPO.
STEP 14 Press the APC meter button on the ZHD+ transmitter.
STEP 15 Back to the EXT APC GAIN screen on the BoostPro, set the gain to a
value that maintains a 3.3 volt APC reading on the transmitter.
STEP 16 Press the RAISE button on transmitter until 100% power is achieved.
STEP 17 Adjust the BoostPro EXT APC GAIN for a 3.3 volt APC transmitter
reading with 100% RF power.