Valleylab Force FX-8C - Front Panel Receptacles and Indicators

Bipolar Instrument Receptacle
2-4 Force FX-8C Service Manual
Bipolar Instrument Receptacle
You can connect either a footswitching or handswitching bipolar
instrument to the Bipolar instrument receptacle.
Connect a footswitching instrument with a two-pin connector.
or
Connect a handswitching instrument with a three-pin connector.
Caution
Accessories must be connected to the proper receptacle type. In particular,
bipolar accessories must be connected to the Bipolar Instrument receptacle only.
Improper connection may result in inadvertent generator activation or a REM
Contact Quality Monitor alarm.