Figure 4-11 G4 Ex With Block Manifold - ABB XSeries G4 6200 User Manual

7) If the user is able to do so at this point, remove the external power that is
LOW SIDE
EQUALIZER VALVE
8) Gain access to the rear termination board by loosening the countersunk hex
9) Disconnect the power connection (J16) from the termination board mounted
Page 4–18
feeding the unit. If this can be done, skip to step 10; otherwise, continue to
the next step.
XFC
-
Figure 4–11 G4 EX with block manifold
Remove power from the device, or insure the area is known to be
non-hazardous before removing any enclosure cover. For further
information, refer to the certification drawing indicated on the
device's nametag and national and local electrical codes.
socket locking set screw in the rear end cap. Use a 1/16" hex wrench to
perform this task. Upon completion, unscrew the end cap.
connector.
Remove power from the device, or insure the area is known to be
non-hazardous before removing any enclosure cover. For further
information, refer to the certification drawing indicated on the
device's nametag and national and local electrical codes.
G4
EX
+
HIGH SIDE
EQUALIZER VALVE
VENT TO
ATMOSPHERE
2104349 rev. AD