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4. With gentle pressure, insert the keyed connector on the power module into the receptacle (labeled
Power Module Connection on the drawing). The power module seats in the connection receptacle with
an o-ring.
5. Confirm that the power module is fully inserted in the receptacle and properly aligned with the surrounding
terminal block.
6. Replace the rear cover of the Model 6081 with the two screws to secure it to the central housing.
Tighten screws and verify operation. Correct installation the rear cover will ensure that the power modules
properly secured to power the transmitter.
To remove the power module, reverse the installation steps.
Note: A damaged or degraded o-ring may compromise the NEMA 4X/IP66 rating of the unit even when the rear
cover is correctly installed. Please take care to protect the o-ring when removing and replacing the rear cover of
the transmitter.
11
MODEL 6081-P pH/ORP SECTION 2.0
INSTALLATION
Figure 2-6 .Securing the rear cover