Specifications

5-16 888-2500-001 5/2/2013
WARNING: Disconnect primary power prior to servicing.
DAX-1/DAX-3
Section 5 Maintenance and Alignments
•DAX-5: 5kW
•DAX-6: 6kW
STEP 21 On sheet 5 of the VT100 screens hit the “M” key
STEP 22 Use the up/down arrow keys on the keyboard to adjust the B+ DAC until
the DC voltage reading on the meter of the B+ supply is as close to
300.0V as possible
STEP 23 Press the “ENTER” key to store
STEP 24 Press the “2” key and type the number “300” and press the “Enter” key
STEP 25 With the transmitter still operating, set the transmitter to a power level
range that has been pre-set in the “level” menu to the following:
•DAX-1: 400W
•DAX-3: 1300W
•DAX-5: 2500W
•DAX-6: 2500W
NOTE:
(Verify that the number in the lower right-hand corner of the transmitter display
reads the number listed above).
STEP 26 While on page 5 of the VT100 screens, press the “N” key and the VT100
screen will display a “WAIT” message
STEP 27 If the “WAIT” message becomes “PASS” press the “Enter” key. If the
“WAIT” message becomes a “FAIL” message hit the “N” key again.
NOTE:
If this low-tap calibration fails more than once, there is a problem with the trans-
mitter and a call to Harris Broadcast service may be required.
STEP 28 Press the "P" key to re-enable B+ Fault reporting
5.6.1.1 -12Vdc Adjustment
STEP 29 Press the METER button and then the up or down arrows to navigate to
the below screen