5.5
The data transfer to the com-
puter was faulty.
Important: This display
appears for only 2 seconds.
Numerical errors have
occurred.
No power supply or instrument
out of order.
If the suggested corrective
measures have no effect or if
the fault occurs repeatedly
please contact your nearest
Roche Diagnostics subsidiary
for advice.
Action R see Section 6
“Operation with RS 232
interface”.
Switch the instrument off and
on again. If the error occurs
again please contact your
authorized dealer or your near-
est Roche Diagnostics sub-
sidiary.
Switch the instrument off and
then on again. If the error
occurs again please check the
following:
Does another instrument work
from the same socket?
Is the power cable properly
connected?
Is the power cable intact?
DA T A T R AN S F E R ERR O R
ER R O R X XX
No display and green control
lamp not illuminated.