General
Mattress Heater
Problem/Message
Likely Causes
Remedy
Yellow LED flashing,
Measured value display blinking,
message:
Mattress temp. deviation >1
°
C
,
audible alarm.
Measured value of mattress
temperature has deviated from set
value by more than
±
1 ºC.
When using in combination with
radiant heater:
Reduce radiant heater output level.
Red LED flashing,
Measured value display blinking,
message:
Mattress temp. above 40 ºC
,
audible alarm.
Mattress temperature above 40
°
C
.
When using in combination with
radiant heater:
Reduce radiant heater output level.
Three upper segments blinking in
measured value display, message:
Mattress temp. sensor fault
,
audible alarm.
Temperature sensors in heater
surface defective.
Call DrägerService.
Three upper segments blinking in
measured value display.
Three lower segments blinking in
measured value display, message:
Mattress temp. below 5 ºC
.
Mattress temperature above 45
°
C.
Mattress temperature below 5
°
C.
Wait until temperature is
below 45
°
C.
Wait until temperature is
above 5
°
C.
Problem/Message
Likely Causes
Remedy
Red LED
N
N
N
N
lit,
continuous audible alarm.
No power
Check that Babytherm is plugged in.
Check that power is not interrupted
Call building maintenance.
Call DrägerService.
Red LED
»Inop.«
lit,
continuous audible alarm.
Device malfunction
Call DrägerService.
Troubleshooting
General
Mattress Heater
53
Operating Instructions Babytherm 8004/8010, 2. ed.