User guide
Chapter 5: Using The Procedure Station 
Product Service 1-800-522-7658 
32 
Original instructions 
Security Lock 
Note: The Security Lock feature “locks” the keypad to prevent unauthorized 
use of the cabinet. The security lock is unlocked by pressing the ▼ button 
three times within 2 seconds. The lock reactivates whenever the sash is 
closed, or the blower shuts off. 
From the Settings menu screen, use the ▲ and ▼ 
buttons on the touchpad to highlight the Security 
Lock option-it will turn white when selected. Press 
OK to enter the Security Lock screen. Using the ▲ 
and ▼ buttons on the touchpad, highlight either 
turned on or turned off-it will turn white when 
selected, press OK. The screen will then return to 
the first Settings screen. 
RS-232 Output Rate 
Note: This selection will only work if the optional EN/RS-232 board is 
installed. 
This menu option selects the rate that the RS-232 board outputs data. 
Data can be output at a rate of once per second, once every 10 seconds, 
once every 30 seconds, or once per minute. 
From the Settings menu screen, use the ▲ and ▼ 
buttons on the touchpad to highlight the RS-232 
output-it will turn white when selected. Press OK 
to enter the RS-232 output screen. Using the ▲ 
and ▼ buttons on the touchpad, highlight either 
the data output rate preferred. It will turn white 
when selected, and then press OK. The screen will 
then return to the first Settings screen. 










