Thermo 3307, Руководство по эксплуатации и техническому обслуживанию

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Steri-Cult Incubator ______________________________________________________________________Sterilization Cycle
11. Completed Sterilization Cycle - When the temperature
cools down to the original set operating temperature or
30°C, whichever is higher, the display toggles between
“CYCLE COMPLETE”, “INSTALL SENSORS”, and
“PRESS ENTER”. The cycle initiation button is lighted
but no longer flashes.
12. Disinfect the RH and CO
2
sensors with either iso-
propanol or Lysol No-Rinse Sanitizer. Spray cleaner on
a clean, soft cloth and wipe each sensor.
Do not saturate the sensors or immerse the sensors in
a cleaner.
13. Open the side panel, and replace the sensor hole plugs
into their clips. Install the cleaned RH and CO
2
sensors
in their respective holes. Be sure the sensors reach the
hole limit.
RH and CO
2
sensors must be reinstalled correctly
for systems to properly sense chamber conditions!
If not, RH and CO
2
levels may be uncontrolled.
14. Open the chamber and replace the present HEPA with a
new one. For instructions to install, see Section 1.5f.
15. Install the new access port filter assembly into the upper
left corner of the back of the chamber (Section 1.5e).
Press ENTER.
16. When ENTER is pressed, the cycle initiation button
goes out, the display returns to “SYSTEM OK”, and the
HEPA filter replacement timer is reset.
17. Reinstall the inventory system magnet plate, if used.
18. Allow to stabilize for at least 2 hours at the required
temperature and CO
2
level.
19. Verify the calibration of the sensors. See Section 3.1b
(CO
2
) or 3.1c (RH).
Note: The sterilization process can cause the inner door knob to
become difficult to turn. A small amount of mineral oil, veg-
etable oil or similar oil applied to the knob should remedy this.
8 - 4
Figure 8-5