AVALON RF, INC. Page 17 of 28
DX404/DX504/DX604 User’s Guide & Operating Manual
4. Error conditions and Prompts.
4.1 Power fault indicator.
The power fault indicator (Circle 10 on the rear panel) illuminates
when the input voltage exceeds 24V, or when the input voltage is
hooked up in reverse polarity.
4.2 Battery-low warning.
The front panel LCD backlight will blink whenever the power input
voltage drops below 10.5V. While in this mode, the receiver is unable
to memorize any setup changes.
4.3 Internal errors.
The LCD messages “BIT x” indicate internal errors. The DX604 may
need to be serviced. Please call your dealer or AValon RF directly.
Please see Appendix ‘C’ for an explanation of the errors.
4.4 Keypad entry errors.
When an illegal command or a command with illegal parameters is
entered, the message “INVALID” is displayed. See description for
specific commands.