Alere Cholestech LDX - Corrective Action for Error Messages

37Alere Cholestech LDX
®
System User Manual
Corrective Action
Error Message Problem Action to Take
WARN 2
Cassette
expiration date,
month has been
reached.
Check calendar in the
analyzer to make sure it
is set correctly. Check
expiration date on cassette
pouch or box.
A/D Error
Internal hardware
problem
Disconnect/Reconnect
analyzer from power
supply. If message
reappears, call Alere.
Bad Checksum
Indicates a
defective ROM
pack
Unplug the analyzer.
Remove ROM pack and
install a ROM pack from an
analyzer that is functional.
If analyzer is functional
with the ROM pack, then
the problem is the ROM
pack and it will have to be
replaced. Call Alere.
Calibration
Fail
Call Tech
Service
An electrical
problem occurred,
or the analyzer
lost its optical
calibration
information.
Disconnect/Reconnect
analyzer from power
supply. If message
reappears, call Alere.