user manual

dCS Verona User Manual Manual for Software Issue 1.0x
dCS Ltd September 2004
Manual filename: Verona Manual v1.0x.doc Page 36 email: [e-mail]
English version web-site: www.dcsltd.co.uk
TROUBLESHOOTING
Fault Indication
Verona detects the following fault conditions:
Power interruption
If the AC supply is momentarily interrupted or is more than 20% below it’s rated
voltage, the unit displays PowerDn and mutes the audio outputs to protect your
loudspeakers from damage. This may be caused by loose AC power wiring,
local power-line overloads or heavy-duty appliances like air conditioners. If this
message appears frequently (other than when switching the unit off), please
consult your dealer.
Power up test errors
If Verona detects a fault during its power up test routine, it will remain muted and
display one of these messages:
• DSPs Not Loaded (#01)
• FPGAs Not loaded (#02)
• Bad Checksum. Press any key to attempt recovery (#03)
• DSP-Err1 (#04)
This can be caused by power line transients occurring during system
configuration. For Bad Checksum, press any button to try to clear the fault.
Otherwise, try switching off, waiting 20 seconds, then switching on again. If the
fault persists, please consult your dealer.