First Alert C-RED 2 Quick Start Manual page 6

Setting up the Quick coupling set
Installing the Hydraulic Quick coupling set must be done very carefully to avoid damaging the insert at the back
of the camera. To do so, we recommend using a torque screwdriver. Using a 13 mm square drive socket, a
maximum tightening torque of 2.5 N.m must be applied. The pictures below illustrate how to properly install
the Hydraulic Quick coupling set with a torque screwdriver.
Using a 2.5 N.m torque screwdriver (1), screw the 2 male coupling connectors (2,3).
Make sure the male Hydraulic Quick coupling connector is properly installed by checking that the sealing ring
is adequately squeezed, as illustrated in the pictures below.
Picture of male connector properly installed. Sealing ring (black) is squeezed between the connector and the camera's rear plate
Make sure that there are no fluid leaks between the connectors and the G1/8 thread.