Datex-Ohmeda S/5 Anesthesia and Critical Care Monitors
18
Document no. M1125637-04
4.2 Troubleshooting flowcharts
Figure 3 Monitor troubleshooting flowchart
Remove all modules
and turn power on
STBY -LED
lit ?
Keyboard trouble. See
Part II for
troubleshooting.
Pick up next module
Start-up
texts appear on
screen?
Clock etc
appears on the
screen?
Plug in a module
Module
data appear on the
screen?
Another
module works in
the same
place?
Monitor not functioning
Faulty module.
Faulty Central Unit. Go to Part II
for troubleshooting.
Power cord
connected?
trbl_monitor.vsd
ON/STBY
switch 'ON'
Keyboard connected?
Display connected?
No
No
Connect and check
OK?No
OK?
Disconnect and
reconnect the power cord
OK?Connect the power cord
No
Yes
Yes
The power supply unit was shut
down by instant over voltage in the
mains. *)
*) NOTE!
In case of short power off and
automatic start-up see section
"Power logic board /
Protections" form Part II /
Central Units slot to find
possible reason.
Yes
Yes
Yes
No
No
No
Yes
Faulty Central Unit. Go to Part II
for troubleshooting.
No
Yes
No
Yes
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