WI-404 Level 4 maintenance
Work instruction Number 404
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Page 1 of 4
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Purpose:: Level 4 maintenance
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Safety: Bio Hazard area
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Instrument: Starrsed ST
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Revision:: 005, 2019
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PDF-version
NOTE: Chip card type S is required !
Prepare disinfectant: (if not already prepared). This disinfectant is for cleaning of all external parts that are exposed to blood.
- Wipe the lower tube holder of the needle unit.
- Wipe the stainless steel drip plates below the pipette carousel and needle unit.
- In the Main menu use the function [] .
- Check the system for leakage.
- Check the waste pump tube condition. Replace the tube if it appears worn or leaking.
- Inspect sample needle condition:
Menu - - Press [ ARROW DOWN ] twice to expose the needle tip(s). If the tip(s) are worn, replace the needle. - Check sensors:
Menu Service - Next - Sensor Status Blood sensor: value 110-160 Measure head: value 40-60
Nozzle O-ring and pipette seal ring replacement
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5. Clean Fill nozzle with hot water
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Note: Replace the flat pipette seal ring BANG030052 and / or replace the nozzle O-ring QWLV050016
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Note: Check if all 5 O-rings QWLV050003 are in place and / or if applicable replace the O-rings QWLV050003
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