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Work instruction StaRRsed Compact
Work instruction Number 170
Page 1 of 1
Purpose: Daily
Safety: Bio Hazard area
Instrument: Compact
Revision: 001,October 2012
1. Prepare disinfectant: (if not already prepared).
Add 10 ml bleach (sodium hypochlorite) to 190 ml de-ionized water. (5% solution)
This disinfectant is for cleaning of all external parts that are exposed to blood.
Perform the (MENU 6 - 9) [SHUT DOWN PROCEDURE] function.
2. Check system for leakage.
3. Inspect the peristaltic pump tubes and connections for leaks.
4. Check that liquid does not run back into the supply bottles after the pumps have stopped.
5. Inspect sample needle condition.
If necessary replace the sample probe or outer needle. See Work Instruction Sample probe or
outer needle replacement.
6. Check tubing from the syringe for trapped air bubbles.
7. Check Diluent syringe for trapped air bubbles.
8. If trapped air bubbles are found, perform (MENU 2- 3) [PRIME DILUENT].
9. Wipe outer surface and stainless steel plate below the pipettes with disinfectant.
Clean and inspect the outer needle.
1. Loosen the two knurled nuts and remove the safety screen..
2. Dip a cotton bud in the disinfectant.
3. Clean the outer needle.
Re-install the safety screen and fasten the two knurled nuts.
Page 168
StaRRsed Compact User Manual
Version 20.13 MRN-031-EN