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RIDA qLine® autoBlot | User manual
11.1.2 Mechanics
Ensuring that the tip picking/ejection system is in the HOME position, move the X and Y
axes by hand to ensure that there are no obstructions. If obstructions are encountered,
look for mechanical obstructions, such as loose screws.
Ensure that the aspirating needles are clean and in good condition. Gently clean each tip
with an alcohol wipe. The needles should be straight, if for some reason they have been
bent, then a qualified engineer should replace them.
Ensure that the carousel and holder are clean, and when the instrument is off, there is no
undue friction when turning the carousel.
11.1.3 Fluidics
Check for any damage to the tubing, and ensure that there are no kinks visible along the
‘Y’ and ‘X’ axes, which could affect the sample processing. Pay particular attention to the
connections at the tip picking/ejection mechanism.
If no problems are encountered during visual inspection, the instrument can be switched
on. If problems are encountered during visual inspection, these must be rectified prior to
switching the instrument on; otherwise further damage may be done to the instrument.
11.1.4 Initialisation
The following initialisation sequence of events should occur when the instrument is
switched on:
(1) The aspirating needles should move upwards to its ‘HOME’ position.
(2) The arm should move towards the back of the instrument to its ‘HOME’ position.
(3) The arm on the X-axis should move left to its ‘HOME’ position.
