Bio-Tek ELx405, Руководство оператора

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Chapter 4: Preventive Maintenance
Decon Procedure for Tubing and Manifold
The recommended onboard Maintenance program is DECONTAMINATION . This
program flushes and soaks the supply tubing and manifold with disinfectant, then
flushes the system with rinse, and finally purges the system of fluid.
The LONG_SHUTDOWN program primes and soaks the washer with the Prime
Volumes and Soak Durations specified in the P_DECON1 and P_DECON2 prime
programs. These Prime programs can be edited for optimum cleaning. Refer to
the charts in the
Prime Programs
section of this chapter for a list of default
parameters and to
Chapter 3
,
Operation
, for instructions on editing these
parameters.
Two supply bottles are required for this procedure: one for
disinfectant, and one for rinse.
Caution! Be sure to check the percent NaClO of the bleach
you are using; this information is printed on the side of the
bottle. Commercial bleach is typically 10% NaClO; if this is the
case, prepare a 1:20 dilution. Household bleach is typically 5%
NaClO; if this is the case, prepare a 1:10 dilution.
1. Perform the decontamination procedure described on the previous page.
2. Turn the washer off and disconnect the power cord.
3. Empty the waste bottle.
4. Prepare an aqueous solution of 0.5% sodium hypochlorite (NaClO, or
bleach).
5. Fill one supply bottle with at least 400 ml of bleach solution (disinfectant).
6. Fill another supply bottle with at least 800 ml of deionized water (rinse).
7. If the washer is equipped with the external valve module , connect the
supply bottles this way:
•
Valve A: Disinfectant bottle
•
Valve B: Rinse solution bottle
8. Reconnect the power cord and turn on the washer.
9. To run the DECONTAMINATION program, follow this sequence:
While this program is running, you will need to periodically check the
display panel and follow the instructions.
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