Roche Diagnostics
Instructions for Use · Version 10.0 109
9180 Electrolyte Analyzer 7 Measurement
Measuring procedure
q
Urine samples require dilution and have to be analyzed in the urine mode.
u Urine samples (p. 111)
o Open the sample door. The prompt Introduce Sample will be displayed and the
pump will start to aspirate.
Figure 7-1
o Hold the ampoule under the probe until Wipe Probe Close Sample Door is
displayed.
o Use a lint-free tissue to clean the probe. Then, close the sample door when
prompted.
Figure 7-2
WARNING
Incorrect patient results due to carryover of analytes and reagents
Traces of analytes or reagents may be carried over from one measurement to the next.
This may lead to incorrect patient results, which may endanger patient lives.
r Wipe the sample probe immediately after each measurement on the analyzer.
When you wipe the sample probe, use several layers of gauze and wipe from the
top down.
r Perform the daily cleaning and conditioning procedure before performing the first
measurement of each day. In addition, clean the sample probe and fill port on a
weekly basis.
CAUTION
Personal injury due to contact with the paper tear bar
A paper tear bar is located on the front panel of the analyzer, where reports are printed
out. Contact with the tear bar may result in personal injury.
r When tearing off reports, leave enough space between your hand and the analyzer.
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