General Troubleshooting - Datex-Ohmeda AS/3 Compact Monitor Technical Reference Manual

Datex-Ohmeda AS/3 CM and CS/3 CMC
6

GENERAL TROUBLESHOOTING

Monitor not functioning
On/STBY switch 'ON'
Display connected?
Keyboard connected?
Connect power cord
Figure 15
74
Document No. 896 623
No
Power cord
connected?
Yes
No
OK?
Remove all modules
and turn power on
STBY -LED
lit ?
No
Yes
Start-up texts
No
appear on
screen?
Yes
Clock etc
No
appears on
the screen?
Yes
Plug in a module
Module data
Yes
appear on
the screen?
No
Another
module works
Yes
in same place?
No
Monitor General Troubleshooting Flowchart
Connect and check
No
Yes
OK?
Disconnect and reconnect the power cord
Yes
The power supply unit
OK?
was shut down by instant over
voltage in the mains.
No
No
Keyboard trouble. See part II
for troubleshooting.
Faulty Central Unit. Go to
troubleshooting in part II.
Pick up next module
Faulty module. Go to Module
troubleshooting in part II.
Faulty Central Unit. Go to
troubleshooting in part II.