OMNI 4000/7000 Operations and Maintenance Guide
– Rev F
7-57
Maintenance
12.
Place the flat end of the screwdriver
underneath the fuse in between the clips
and carefully pop out the fuse from the
clips.
13.
a. Replace the malfunctioning fuse with
a new one, following the
specifications for the Extended Back
Panel DC 2AG fuses indicated in
Table 7-2.
b. Place the terminals of the fuse on top
of each clip and carefully press down
to seat the fuse into place.
14.
Re-connect
the fuse’s power connections
to the field device that you removed in
Step 11.
15.
Repeat Steps 11 through 14 for any other
clip-style fuse, if needed.
When finished, continue to Step 16 to
complete the fuse maintenance.
16.
Power up the flow computer.
17.
Follow your local procedures for placing
the flow computer back into service and
verify that all functions are
operating normally.
If after you replace a suspected malfunctioning fuse and the original situation that
prompted the replacement has not changed, the problem may lie with an external
device.
