Manual

- 15 -
TROUBLESHOOTING
PROBLEM SOLUTION
Power
Tuner will not Power up MD-609T must be plugged into an
AC outlet.
Tuner
Poor reception Are antennas connected?
Reposition antennas to improve
reception.
No stations in presets Stations must be stored in Presets.
See Instruction section:
Programming Preset Channels.
Audio
No Audio From Tuner Is tuner ON?
Is tuner line audio out connected to
appropriate source input on
Controller or Preamp?
Is a proper channel tuned?
RS-232 Control
MD-609T does not Respond to RS-
232 Commands from control
device
Is control device ON?
Is MD-609T ON?
Is control device connected with a
DB9 Serial cable? (NOT NULL)
Is control device properly configured
to send/receive?
Are ASCII text commands properly
entered in control device?
See Instruction section: RS-232
Protocol