Figure 5-6: Communications Housing Assembly - Honeywell SLG 700 User Manual

6. Loosen the end cap locking screw and unscrew the end cap on the Communications
Electronics side of the transmitter communications housing.
7. If equipped with a Display Module, carefully depress the two tabs on the sides of the Display
Module, and pull it off. Ensure the interface connector is not lost. Do not discard the
Display Module, or connector.
8. Loosen the two retaining screws, and carefully pull the Communication Module from the
Sensor Electronics compartment. Do not discard the retaining set screws.
9. Carefully remove the Sensor Ribbon Cable from the "P2" connector on the Communication
Module at the bottom of the Communication Module.
10. Carefully unscrew the Sensor Electronics Housing from the Communications Housing.
11. Carefully transfer orange o-ring from old sensor electronics housing to new housing. Clean
off o-ring and apply o-ring lubricant before re-installing.
12. Thread the ribbon cable of new Sensor Electronics Housing into Communications Housing.
13. Screw Sensor electronics housing into Communications housing taking care not to damage
the ribbon cable. The ribbon cable connector must be rotated with the sensor housing to
ensure that it does not twist more than ½ turn during the process.
Screw only as far as indicated in Figure 5-7 .
There should be 2.5mm clearance between the Communications housing and the top fin of
the Sensor electronics housing. The o-ring should not be visible. Over-tightening will
irreparably damage the ribbon cable. Ensure the o-ring is not pinched
Revision 7

Figure 5-6: Communications Housing Assembly

SLG 700 SmartLine Level Transmitter User's Manual
Page 121