75
75
Section 7: Solving Problems
7.2 Instrument Malfunction
Air or Reagent Leaks
Repriming the instrument is usually unnecessary unless a reagent bottle runs completely dry.
An air leak is usually to blame if a smooth and continuous liquid spray fails to come from the nozzles.
Carefully inspect all components in the external reagent delivery lines. Look for loose connections, cracks,
or breaks that might allow air to be drawn in when the pump operates. Replace any defective part or
assembly.
An internal leak may cause fluid to leak from the line when the pump is not running. If an abnormal liquid
spray still occurs after all the external reagent delivery line components have been verified, the instrument
may require service.
A reagent line leak between the pump outlet and the nozzle will cause fluid to leak into the interior of the
stainer housing and ultimately onto the counter. If this occurs, the instrument will require service. Contact
your dealer or ELITechGroup for assistance.
WARNING!
A break or malfunction in the reagent delivery system can potentially release up to 1000 mL of
highly flammable anhydrous alcohol in and around the instrument. If this occurs, carefully shut off
the power to the instrument and consult the SDS for information in handling alcohol spills. Do not
use the instrument again until any leaks are repaired.
WARNING!
Electrical shock hazard – do not open this instrument or attempt internal repairs. Refer servicing to
qualified service personnel. Contact your dealer or ELITechGroup Service.
Reagent Delivery Lines
