Owner's manual

Page 165 of 197
Canopy Air Sensor Kit No. 3896600
Note: This kit is designed to install a digital (Inflow and Downflow) air sensor
in a canopy-connected Type A2 Logic only. If you are want to install a digital
airflow sensor in a non-canopy connected Logic, then you must use kit #
3859400.
Note: A qualified certifier must install and calibrate this sensor to obtain
accurate operation.
Installation Procedure
1. Disconnect power to the Biosafety Cabinet.
2. Open the right side panel of the Logic by removing the two Phillips screws on the
front edge of the panel.
3. Let the panel swing out, and examine the control board on the side of the
cabinet as shown.
4. Note the orientation of the ribbon and
touchpad connectors before
disconnecting them from the board.
5. Loosen the bottom nut, and remove
the top nut to remove the control
circuit board assembly from the
chassis of the Logic
6. Note the orientation of the control
circuit board in the metal frame.
Disassemble the four screws and nuts
securing the control circuit board to
the metal frame as shown.