T
echnical manual OT-600-060/1
Page 9
Err 007
A
Low air pressure
. The compressor is working more than 50% of the time. Probably an air
leakage in the Mattress connection, the Mattress or the hoses.
System actions
: Err 007 is displayed. When the alarm is silenced the lamp will stop blinking
and the unit will continue. The alarm will come back if the error exists during the next alarm
period. With a bigger air leak the alarm will come more often.
User action required:
Reset the alarm. Examine the air hose connections. If there is a
natural cause for this alarm, correct the condition and continue using the system. Otherwise
contact a qualified technician to examine the system.
Err 008
D
Sudden drop of pressure
. The Mattress pressure is below 4mb. Probably puncture or a hose
has come off.
System actions
: Err 008 is displayed. The warming stops and the unit stops.
User action required:
Reset the alarm. Examine the air hose connection. If there is a natural
cause for this alarm, correct the condition and the system may be restarted. Otherwise contact
a qualified technician to examine the system.
Err 011
C
Low reading on temp sensor 1
. Too low value detected, probably sensor or electronic error.
System actions
: The heating will stop and the Hand Unit shows Err 011. After resetting the
alarm the temperature will display “---” and the alarm lamp will blink until the system is
stopped. This alarm is not active during the first 60 seconds.
User action required:
Reset the alarm, contact a qualified technician to examine the system.
Err 012
C
Low reading on temp sensor 2
. Too low value detected, probably sensor electronic error.
System actions
: The heating will stop and the Hand Controller shows Err 012. After resetting
the alarm the temperature will display “---” and the alarm lamp will blink until the system is
stopped. This alarm is not active during the first 60 seconds after start.
User action required:
Reset the alarm, contact a qualified technician to examine the system.
Err 014
A
Set temp not reached,
slow cooling.
The selected value has not been reached in 10
minutes.
NOTE
this alarm is only activated for temperature settings from 31ºC and above.
System actions
: Err 014 will be displayed. When the alarm is silenced the lamp will stop
blinking and the unit will continue. If the alarm situation still exists after 10 minutes the alarm
will return.
User action required:
Reset the alarm. Observe if the error returns, if it does, contact a
qualified technician to examine the system.
SAFE
B
Fan error
. One fan is not working.
System actions
: SAFE is displayed. When the alarm is silenced the unit will continue to
operate with only one fan.
User action required:
Reset the alarm. The system can be temporarily used for the duration
of the present procedure. You can still change the pressure and temperature values. Change of
temperature must be done after careful consideration of the fact that the air is constantly
going in the same direction (risk for “hot spots”). After the present procedure is concluded,
contact a qualified technician to examine the system.
PO LOS
Power Lost.
If mains power is lost during operation, the system will sound an acoustic alarm.
When power is restored the display shows PO LOS. The alarm need to be reset and the system
restarted.
Communication Lost
: If the communication with the hand controller is lost during operation,
the system will sound an intermittent acoustic alarm. When communication is restored the
display shows PO LOS. The alarm need to be reset and the system restarted.
