EDAN H50 - Cleaning and Disinfecting the Analyzer

H50/H51 Hematology Analyzer User Manual Service
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z If the number of tested samples increases, the frequency of maintenance needs to be
increased proportionally.
Maintenance Period
Maintained by customer
Maintained by Field Service Engineer
Weekly
Bleach Cleaning cycle
--
Monthly None None
Quarterly
(3900 cycles)
None None
Biannually
(7800 cycles)
None None
Annually
(15 600 cycles)
None
Needle O-ring
Piston greasing
Three years
(46800 cycles)
None Syringes block and pistons exchange
13.7.3 Cleaning and Disinfecting the Analyzer
Follow proper safety procedures and take protective measures such as wearing approved
gloves when cleaning and disinfecting the system.
Cleaning and Disinfecting the Exterior Surfaces
Clean and disinfect the exterior surfaces to remove dust, splatters, etc. Policies regarding the
cleaning and disinfecting intervals are at the discretion of your individual institution.
1) Turn off the analyzer.
2) Disconnect the power cord and the power adaptor.
3) Disconnect the connecting cables if the system is connected to other pieces of equipment.
4) Dampen a lint-free cloth with detergents or disinfectants.
NOTE:
The cloth should be wet but not dripping.
The validated detergents for cleaning the system are:
9 Ethanol (75%)
9 Isopropanol (70%)
The validated disinfectants for cleaning the system are:
9 HB300 Bleach δproduced by Edanε