Sentec LuMon, Service Manual, Page: 20 / 33

Troubleshooting
20 of 33 Service Manual for the LuMon™ System
Problem Possible cause(s) Recommended action(s)
Impedance change is too small.
Black vertical lines displaying the
Analysis Interval are not visible on
Plethysmogram.
EIT0107
LuFuView’s ‘ silent spaces’
and ‘stretch ’ areas not
accessible
TB-II Analysis Mode selected.
LuFuView’s ‘silent spaces’ and ‘stretch’
areas not accessible when TB-II
Analysis Mode is selected.
Verify the adequacy of the selected Analysis Mode [1] section
‘checking the adequacy of the selected Analysis Mode’.
Consider to change
Analysis Mode.
EIT0108
LuFuView’s indices and
images are not stable
Patient is breathing irregularly. Verify the adequacy of the selected
Analysis Mode
[1] section
‘checking the adequacy of the selected Analysis Mode’.
Consider to change Analysis Mode.
EIT0109
Respiratory Rate not visible
Patient is breathing irregularly or the
breath amplitude is too small.
-
EIT0110
EELi/ EILI trend not visible or
only partly visible
BB Analysis Mode selected and breaths
not detected.
Black vertical lines displaying the end of
expiration and the end of inspiration
are not visible on
Plethysmogram.
Verify the adequacy of the selected Analysis Mode [1] section
‘checking the adequacy of the selected Analysis Mode’.
Consider to change Analysis Mode.
Impedance change is too small.
Black vertical lines displaying the
Analysis Interval are not visible on
Plethysmogram.
EIT0111
Aeration not visible
Aeration is visible in TB-II Analysis
Mode only.
Enter ScoutView and select TB-II Analysis Mode [1] section
‘ScoutView’.
4.2.2 Belt-specific troubleshooting
Table 4-2: Belt-specific troubleshooting
Problem Possible cause(s) Recommended action(s)
EIT0200
Despite a belt is connected
to SBC/LMC and LMM the
status message ‘connect
belt’ is displayed.
Bad contact (SBC/LMC not properly
connected)
Verify connections (disconnect and reconnect belt connector)
and – if necessary – power cycle the monitor.
SB/LMB defective To identify the defective part, exchange the belt connector
and try again – if necessary, permute and try on a different
monitor.
In case of damage of the belt replace it ( 8 ).
SBC/LMC defective In case of damage of the belt connector replace it.
LMM defective Refer to 4.2.3 to further evaluate the problem.
EIT0201
MatchBox part of the SBC
cannot be inserted into the
DockingStation of the SB.
SB defective In case of damage of the belt replace it ( 8 ).
EIT0202
Status message ‘belt fault’
SB/LMB defective To identify the defective part, exchange the belt connector
and try again – if necessary, permute and try on a different
monitor.
In case of damage of the belt replace it ( 8 ).
EIT0203
Status message ‘insufficient
skin contact’
Incorrect positioning of the SB/LMB on
the skin
If necessary, adjust the belt and tighten it fit. If tightening the fit
of the belt, ensure not to restrict breathing. See User’s Guide
[1] section ‘Belt application and initiating monitoring’.
Contact medium is not applied or
incorrectly applied
Apply contact medium to the belt striped fabric on the
patient-facing side. Repeat the spraying until the striped fabric
is wetted evenly and entirely. See User’s Guide [1] section ‘Belt
application and initiating monitoring’.
SB/LMB defective To identify the defective part, exchange the belt connector
and try again – if necessary, permute and try on a different
monitor.
In case of damage of the belt replace it ( 8 ).