Human Humalyzer 2000 - Page 15

Rev. B 13
The following error messages indicate possible failure of the NV RAM U3, or the address
decoding logic at U6,U7, and U16. U3 can be checked by substitution.
**Memory
Error**
The
checksum
failed
when
a
stored
test
was
recalled.
The
test
was
deleted.
Filter
Labels
7&8
Clrd
The
stored
filter
labels
were
corrupted
or
not
found,
See
the
section
"Restore
Filter
Labels”.
Water Values Reset , o The stored water absorbances were corrupted or not found.
Do Temp Test 210! The stored temperature calibration values were corrupted or not
found. See the section "Restore Calibration”.
Do ABS Test 212! The stored absorbance calibration values were corrupted or not
found. See the section "Restore Calibration".