Calibration Modes

Before attempting to make calibration adjustment ensure that:

a. The correct settings for CAL 01 and CAL 02 are used
b. The equipment is calibrated and carries a current certificate.

Failure to observe above two key points will prevent you from obtaining a satisfactory result.

It should be noted that the process controller uses the displayed temperature value to determine sterilizing start point. It is therefore essential that you follow the steps in sequence as set out below when calibrating the temperature display; you cannot “jump” in and out. CAL 01 and CAL 02 may be adjusted independently so long as you are sure that the temperature display is accurate.

Calibration modes are entered by using an access code complete with up/down and accept buttons; door must be open with unity in ready mode:

1.    To enter CAL modes, press and hold door open and cycle start buttons for 10 seconds. The letters
“CAL” will appear in the date/time display, “01” will appear in the pressure display window.

2.    Up button, was date/time/cycle count button.

3.    Down button, was DedC button.

4.    Accept button, was Bar button

When using CAL modes 01 to 04 inclusive, ignoring the small indicator led’s and ignore door flashing on the display when entering Calibration mode.
 

Calibrate Cycle Time

This mode is used to set sterilizing cycle timer (plateau period at temperature.)
The temperature selection button can be used to select the range to be adjusted whilst in CAL 07 mode.

Sequence

1.    Open door.

2.    Enter CAL mode.

3.    Use Up/Down button to obtain a displayed mode “07.”

4.    Press accept (007 now flashing on the pressure display).

5.    Use Up/Down button to adjust to the required temperature value. Display in C. (NB: 007 on pressure display does not flash).

6.    Press accept to update with the new setting (007 stops flashing and the accepted value is shown on the temperature display).

7.    Press 121-temperature selection button (007 still on pressure display but previously set 121 CAL 01
temperature down on the temperature display).

8.    Use Up/Down button to adjust to the required temperature value. Display in C. (NB: 007 on pressure
display does not flash).

9.    Press accept to update with the new setting (007 still on the pressure display and the accepted value on the temperature display).

10.   Press standby button to exit CAL 07.
 

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