Bird Technologies SA-4000 - Manual (Page 111)

Maintenance
101
Keys do not respond Unit is “Locked Up” Turn the unit off and then
back on.
Perform a full system
initialization. Disconnect
the AC adapter, hold down
the Contrast key and turn
the unit off. Turn the unit
back on.
Limit line disappears
in Fault Location
Mode. The limit value
is valid, the test is
performed and
reported, the failing
portion of the trace is
drawn in red. Limit line not drawing Turn the limit line off and
then back on.
Recalled fault location
trace is invalid. No fault location
measurement made
since last full system
initialization (holding
down the Contrast key
while turning the unit
Off). Change to Measure Match
Mode and then back to
Fault Location Mode.
Unit beeps and turns
off. Internal error Turn the unit back on and
continue.
Unit is unable to print.
“Error” is displayed
after pressing
PRINT .
Printer error Check the error condition
in Utility Mode (Mode,
Utility
, Printer). Correct
the error.
Problem Possible Cause Possible Correction