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Quick Start Guide
CHORUS AUTOSAMPLER – Quick Start Guide
o Switch on CHORUS Autosampler – Electronic/mechanical reset
o Make sure that the USB cable connect CHORUS Autosampler to CHORUS TRIO

PREPARATION OF CYCLE

o Insert 32 tips in the rack rotor
o Insert the tubes with samples in the rack rotor
o Insert calibrators/controls with dedicated adapter in the rack rotor
o Place the box for used tips collection in its dedicated space
o Close the door of CHORUS Autosampler

START OF SAMPLES TRANSFERRING

o Press C-LIST -> SAMPLER to obtain the barcodes reading:
these are displayed on CHORUS TRIO
o Compose the C-list, reading the strips barcode with the external reader. Insert
the strips in the CHORUS TRIO rack rotor.
o Press EXIT and subsequently R-LIST – enter the Running-List – Press Yes
o Press RUN

END OF SAMPLES TRANSFERRING

o Open the door of CHORUS Autosampler
o Extract the tubes with used samples from rack rotor
o Insert sufficient tips to fill up the rack rotor
o Empty and sanitize the box for used tips collection
The activity of CHORUS Autosampler is now concluded and CHORUS TRIO proceeds with the
analytical cycle, from which the printed results will be obtained.
N.B. CHORUS Autosampler can be kept on until the subsequent cycle of transferring samples. In case of inactivity of the instrument, it is advised to turn it off.
Rev.0 of 2018-08-28
2
3
4
1
Figure 1 - CHORUS Autosampler
LEGEND:
1 – ON/OFF switch
2 – USB cable socket
3 – Rack Rotor
4 – Box for used tips collection
1/4

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Summary of Contents for Diesse Chorus

  • Page 1 N.B. CHORUS Autosampler can be kept on until the subsequent cycle of transferring samples. In case of inactivity of the instrument, it is advised to turn it off. Rev.0 of 2018-08-28...
  • Page 2 (A) Presence of sound alarm. Re-insert the missing tips within 3 2. Tips picking problems: if the tip minutes and press “OK”. In case of no insertion of tips, CHORUS is considered not well picked, it TRIO starts the analysis cycle of the samples that were transferred is unloaded and the following tip before the tips were finished.
  • Page 3 4. PRESS ERR: problem in the pressure control during suction. This could indicate: A. Presence of a problem to the hydraulic apparatus if it is repeated on more samples (contact DIESSE technical assistance) B. Presence of bubbles in the sample presenting the problem...
  • Page 4 Quick Start Guide SAMPLE ERROR Presence of one or more samples for Press “Yes” to proceed with the analysis of the tests. which the analysis cannot be Press “No” to modify the ongoing session. performed. The status of such samples can be: (A) “DISP ERR”...

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