At any time in this process you can press the escape key (key 9) and be returned to the default screen.

1. To set the extract speed for any given workstation, in the default screen shown below, press the info key (key 7).

2. The following screen will be displayed. Enter you administrator password and press the enter key (key 8). If the password is incorrect you will remain in the password screen until the correct password is entered or until you press the escape key (key 9)

3. If the administrator password is correct, you will now be in the system menu. Use the up and down keys (keys 4 or 6) until the following screen is displayed.

4. Press the right arrow key (key 5). You will now be in the extract speeds menu. From here you can use the up and down keys (keys 4 or 6) to select the workstation. In the image below we are about to select the cabinet fan.

5. Press the right arrow key (key 5). The following screen will be displayed. The current speed shown in the image below is 999. In reality the number will be between 100 and 256. 100 is the current minimum speed and is hard coded into the PLC. 256 is the maximum speed.

6. Enter the new maximum desired speed and press the enter key (key 8). This will return you to the extract speeds menu.