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WITT-GASETECHNIK GmbH & Co KG
Salinger Feld 4-8
: +49 (0)2302 89010 www.wittgas.com
Gas safety & process technology
D-58454 Witten,
Germany
Fax: +49 (0)2302 89013 [email protected]
10
Fault messages / warnings
Each time the device issues a fault message an acoustic warning is sounded. The respec-
tive warning flashes in the display!
Fault message
Cause
Remedy
zero gas high
O
2
or CO
2
content in sup-
plied gas
≥
7.0%
Supply gas with 0% O
2
or CO
2
content
battery low
Rechargeable battery has
to be charged
Connect OXYBABY
®
to supplied power
supply unit / charger
sensor defect
Needle / filter clogged up
O
2
sensor faulty
Check needle and filter for signs of clog-
ging, and then clean or replace, if neces-
sary
Replace O
2
sensor
needle blocked
Needle / filter clogged up
Check needle and filter, clean or replace if
necessary
calibration not
possible
Wrong gas
Intermittent gas flow
Too much pressure on
hose line with zero gas /
calibration gas
Check gas
Check measuring path for any contamina-
tion
Set a low pressure on the calibration gas
cylinder's pressure regulating valve
Display remains
dark
Power supply unit or re-
chargeable battery faulty.
Rule out any other causes (see Chapter
11.3), if faulty, send OXYBABY
®
to the
WITT after-sales service
The OXYBABY
®
does not "hum"
when you start
the measure-
ment.
Pump faulty
Rule out any other causes (see Chapter
11.4),
if necessary, send OXYBABY
®
to the WITT
after-sales service
Summary of Contents for OXYBABY 6
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