Chapter 4: Troubleshooting - Motorola DSR-4410 Operator's Manual

Before contacting the Hotline, please review the following problems and suggested solutions.
Table 4-1 Troubleshooting Solutions
PROBLEM
LCD blank; no LEDs lit
LEDs lit, but LCD blank, or
too dark to read
No picture; no level
indication
Poor audio quality or low
audio level
No video or Bypass Video is
present
No audio or Bypass Audio is
present
Will not acquire
Incorrect language
DSR-4410
POSSIBLE CAUSE
No power to unit
LCD contrast out of
adjustment
No LNB signal port
Audio levels incorrect
Unit set in bypass mode
Unit set in bypass mode
Port not configured
Wrong language setting
Troubleshooting
SOLUTION
Plug in the unit
Adjust LCD contrast
Connect LNB coax
Adjust audio levels
Change to channel available
Change to channel available
Check port configuration;
check manual frequency tune
Check language screen
settings
4
REFERENCE
See: IRD menu,
Contrast field
See: Connecting a Unit
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