System Maintenance and Troubleshooting
EM3 AEM Monitor User’s Guide
4-7
Troubleshooting – Bipolar Current Indicator (Bipolar)
Situation
Possible Cause
Recommended Action
The Power On Self Test
function (POST) did not
take place when power
was turned ON.
All
indicators are not on,
and no beeps are heard.
Disconnected power
cord, faulty wall
receptacle, or faulty
power cord.
Check the power cord connections (monitor
and wall receptacle). Connect the power
cord to a functional wall receptacle. If
necessary replace the power cord.
Fuse drawer is open
or fuses are blown.
Turn off the AEM Monitor and unplug the
unit from the wall receptacle. Open the fuse
drawer. Check the fuses and replace, if
necessary, with approved fuses. Reinstall
the fuse drawer.
Malfunctioning power
entry module or
connections.
Inspect the pins of the power entry module.
If faulty, contact Encision Service Center.
If the above steps have failed, return the
AEM Monitor for service.
No surgical effect
Faulty cord or
instrument
Replace the cord and instrument.
No audible indication
(no clicking), correct
illumination on
Bipolar
Current
indicator (bar
graph).
The volume is muted.
Use the Volume Control
buttons to increase
the volume level. Ensure no objects are
obstructing the speaker holes located on
the bottom of the monitor. If the problem
persists, return the AEM Monitor for
service.
Bipolar Current
indicator (bar graph) not
illuminated on the AEM Monitor.
Return the AEM Monitor for service.