Dräger Caleo Instructions For Use Manual page 117

Message
Weighing scale defective
3 short alarm tones
Wrong oxygen sensor 1
The display flashes on the screen.
The red bar LED on the control unit
flashes.
The central alarm indicator lights up*.
The alarm tone sequence (5 beeps) is
sounded.
Wrong oxygen sensor 2
The display flashes on the screen.
The red bar LED on the control unit
flashe.
The central alarm indicator lights up*.
The alarm tone sequence (5 beeps) is
sounded.
* The central alarm indicator can be switched off. See "Setting system parameters" on page 84
Causes
Weighing scale is defective.
Wrong sensor in the O
2
module.
No measurement can be
performed after replacing the
O sensor.
2
Wrong sensor in the O
2
module.
No measurement can be
performed after replacing the
O sensor.
2
Message – Cause – Remedy
Remedy
Call DrägerService.
Calibration (page 109)
Switch off O control.
2
Call DrägerService.
Switch off O control.
2
Call DrägerService.
Duration
of alarm
suppression
1 min
1 min
117