Ohmeda Biox 3700 - Page 67

1118-301
ALARM MESSAGE
'A/D CONVERTER
FAILURE
SERVICE UNIT"
"ANALOG
SYNCHRONIZATION
ERROR
SERVICE UNIT"
"CALIBRATE UNIT
ADJUST POT AT BOTTOM
HOLE VALUE = 0 ± .1
HIT WAVEFORM TO END"
'CIRCUIT FAILURE
SERVICE UNIT"
'INSUFFICIENT LIGHT
DETECTED
CHECK PROBE SITE"
ALARM MESSAGES
POSSIBLE CAUSES
Device unable to complete the
Analog to Digital conversion.
PROBABLE REMEDY
Turn unit off.
Service unit.
Software unable to synchronize Turn unit off.
with the Analog circuitry. Service unit.
Displayed if the calibration
is out of specification after
the oximeter performs the
diagnostic self-test.
See Calibration Pro
cedure, p. 86.
Displayed when the oximeter's Turn unit off.
internal circuitry has failed. Service unit.
1. Dirt on the probe emitter
or detector.
2. Test site is dirty.
3. Misaligned or malposi-
tioned probe.
4. Insufficient amount of
light penetrating tissue
sample.
5. Fingernail polish present.
6. Dark pigmentation.
7. Detector failure.
- 60 -
!• Clean the probe.
2. Clean test site.
3. Reposition the
probe or select
an alternate test
site.
4. Reposition the
probe or select
an alternate test
site.
5. Remove polish or
use ear probe.
6. Select an alter
nate test site.
7. Replace Probe.
01/27/86