Calibration Of Lexa (Mn-111) - W&H Sterilizer Calibration Device Manual Del Usuario

Calibration of Lexa (MN-111)

Update the sterilizer software before carrying out a calibration.
Be sure that the sterilizer is tight, and fix all leaks before calibration.
The chamber must be fitted with the tray rack supporting the upper tray. All other trays must be removed.
Remove the side panels, the rear cover and connect the serial flat cable (see previous page).
From inside the sterilization chamber, remove the test connection cap.
Connect the 1/4" extension tube to the pneumatic test connection on the back side of the sterilizer.
Using the pressure sampling rubber tube, connect it to the steam pressure input of the calibration device.
On the calibration device, turn the model selector to the OTHER STERILIZERS position (see picture).
Using the NULL-MODEM female –female cable, connect the calibration device to the flat serial cable connection.
Connect the power supply to the calibration device.
Switch the sterilizer ON. Insert a memory card into the calibration device. This will help you in analyzing the
calibration data, if needed.
Open the sterilizer door. In the start screen, hold the SLEEP button for 5 seconds and enter the service code
2001.
Close the door and select SERVICE CYCLES – CALIBRATION, then launch the cycle.
Wait for the message "CYCLE COMPLETE" (time required: about 40 minutes). The sterilizer is now calibrated.
Check and, if necessary, set the date and time in the sterilizer.
Check the calibration is effective by running a 132°C cycle and a 121°C cycle.
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