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Troubleshooting and System Maintenance
Mechanical Inspection
Before use, visually inspect the following items of EndoShield 2. Donot use if any of these
items appear damaged:
Insulation of wiring and cables.
Instrument receptacles and connectors.
Correcting Setup Faults
Verify that the setup of the EndoShield 2 is complete.
Situation Recommended Action
No symbols illuminate on the front
of AEM EndoShield 2.
Verify that a dual-area patient return electrode is
connected properly and fully seated in the return
electrode receptacle of the EndoShield 2.
If the fault persists, replace the patient return
electrode.
illuminates continuous RED
on the EndoShield 2.
Verify that the AEM Cord is properly connected to
the EndoShield 2.
Verify that the AEM instrument is properly
connected to the AEM Cord.
If the fault persists, replace the AEM instrument
and/or AEM Cord.
No power to instrument,
but the illuminates GREEN on
the EndoShield 2.
Verify that both EndoShield 2 connectors to the
electrosurgical generator (ESU) are properly and
securely connected.
Ensure that the power settings on the ESU are
sucient.
Verify that the foot pedal is properly connected to
the ESU.
Reset the ESU's pad monitoring system (applies to
some ESU models).
Check the return electrode application to the
patient. Follow the return electrode manufacturer’s
instructions for proper placement.
If the fault persists after performing all the previous
steps, replace the AEM instrument or instrument
cord.
If the fault continues to persist, replace the
EndoShield 2.
Low battery condition.
illuminates ashing
GREEN on the EndoShield
2.
The battery is nearing end of life. Finish existing
procedure and replace the EndoShield 2.
Dead battery condition.
illuminates ashing RED
on the EndoShield 2.
Replace the EndoShield 2 immediately.
