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Service manual
button for the needle to descend once again. Once the needle has been reassembled on the analyzer, press the
Park button for the needle to rise. It performs the self-centering test and the arm finally returns to its parked
position. These operations must be done with utmost care since they are carried out with the analyzer cover open
and the needle may be contaminated. Laboratory gloves must always be used.
4.3.2. Fluid system supply
On pressing the Test button, the analyzer fills the conduits of the dispensing system and the washing station with
distilled water. To perform this operation, the operating arm is moved to the washing station. The technician can
choose whether he wishes to prime the dispensing system, the washing system or both.