King Controls 1500-HD, Installation And Operating Instructions Manual

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Page 28
SECTION 7
TROUBLESHOOTING
Controller does not power up.
Controller remains in one of the
following conditions:
POWER TRIP
ANT COM ERROR?
TUNER COM ERROR?
Unplug tuner for 10 seconds, then plug back in.
Check coax cables and connections between tuner and dome unit.
Verify voltage on coax at dome unit is 24 volts.
Check: tuner is connected to power supply.
controller is connected to tuner.
power supply is plugged into 110 VAC outlet.
SYMPTOM POSSIBLE SOLUTION
Controller displays AZ FAULT.
Dish cannot rotate
Display reads EL FAULT. Disconnect power supply for 15 seconds, then reconnect.
Restart system. If problem persists, perform
OPTION 21 RE-INITIALIZE and 0-RECALIBRATE (Pages 30-31).
Reseat ribbon cables (inside dome unit).
Make sure shipping bolt is removed.
Disconnect power supply for 15 seconds, then reconnect.
Perform OPTION 21 RE-INITIALIZE and 0-RECALIBRATE (Pages 30-31).
Reseat ribbon cables (inside dome unit).