Bowa ARC 350 - Fault indications for EASY monitoring

6 Detecting and correcting faults
900-351_IFU_V2.0.0_20221-S0-20150520-EN Operating Manual ARC 350 69
6.2. Fault indications for EASY monitoring
Fault indications are displayed in three stages (green, yellow and red) when
problems occur.
When working with a split neutral electrode, the following faults may occur:
EASY
monitoring
Cause
Indication
Corrective measures
Flashes yellow
Significant increase in
resistance
Depending on the
indication, there may be
heating under the neutral
electrode
–
Stopping the application is
not necessary.
Check the proper
application of the neutral
electrode.
Switches from
green to
continuous red
A significant problem
occurred when the
monopolar current was
activated
An acoustic
signal sounds.
A warning
message
appears on the
display
 Check the neutral
electrode and neutral
electrode cable (see
Section EASY
neutral electrode
monitoring (EASY
monitoring), page 28.
 Check the neutral
electrode cable for
proper connection and
external damage.
Loosened electrode
An acoustic
signal sounds.
A warning
message
appears on the
display
 Reattach the neutral
electrode. If the fault
persists, replace the
neutral electrode.