Siemens ADVIA 1800 Operator's Manual page 126

1. Set the analyzer to Standby.
2. Inspect the SP and DIP vertical pumps:
NOTE:
aspiration pump (dip) flows to the drive lever unit. if the drive lever unit is wet, the
pump seal must be replaced. contact your local technical support provider or
distributor.
a. Closely inspect the following for
moisture:
• Tubing connections (
• Plastic cylinders (
• Drip tray under the pumps
b. If moisture is detected, ensure each tubing
connection is snug (hand-tightened).
c. If leaks persist, call your local technical
support provider or distributor
3. Inspect the other pumps (not SP and DIP) for leaks:
The other pumps (not SP or DIP) are:
• Dilution pump (DCP)
• Dilution discharge pump (DOP)
• Sample and reagent wash pump (SRWP)
• Reagent dispensing pumps (RP1 and RP2)
a. Closely inspect the following for moisture:
• Upper portion (cylinders, L-ring
• Drip tray under the pumps
b. If moisture is detected, ensure each tubing connection is snug (hand-tightened).
c. If leaks persist, call your local technical support provider or distributor.
126
Liquid leaking from the seal on the sample aspiration pump (sp) or the dilution
1 )
)
2
holders, tubes and fittings) of the
pumps ( 1 ).
Figure 5-10. Pump plastic cylinder
Figure 5-11. Typical Pump
ADVIA 1800 Operator's Guide