Calibration Of Lisa Va131 2015 - W&H Sterilizer Calibration Device Manual Del Usuario

Calibration of Lisa VA131 (2015)
Update the sterilizer software before carrying out a calibration.
Be sure that the sterilizer is vacuum-tight: Run at least three vacuum tests: before connecting, after connecting
and after disconnecting the sterilizer to/from the calibration device. Fix any vacuum fault before proceeding.
Remove all trays from the chamber. The tray rack must remain placed inside the chamber.
From inside the sterilization chamber, remove the chamber bottom cover and the test connection cap behind it
(see also the REPAIR AND SPARE PARTS service document).
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 data port of the sterilizer,
located on the back side.
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 35 minutes). The cycle has been completed and 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 134°C cycle and a 121°C cycle.
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