Operator`s manual

P/N 3027435 Rev. C
Troubleshooting
38
WRO 300
5.1.2 Operation
No.
Alarm and
notifications Definition
201 CONDUCTIVITY
NOTIFICATION
WRO 300 When entering Standby mode, buzzer sounds
with notification sound, flashes, message
text displays.
Reason The conductivity value has exceeded the notifi-
cation limit for more than 30 consecutive sec-
onds during previous run period.
Action
1 Press , or to silence buzzer.
2 Perform cleaning according to local proce-
dures.
3 If problem persists notify technical person-
nel.
202 CONDUCTIVITY
ALARM
WRO 300
Buzzer sounds with alarm sound, flashes,
message text displays.
Reason The conductivity value has exceeded the alarm
limit for more than 30 consecutive seconds.
Action Before treatment
1 Press , or to silence buzzer.
2 Note the conductivity value.
3 Continue treatment.
After treatment:
1 Inform responsible medical staff according to
local procedures.
2 Notify technical personnel for further action.
203 CONDUCTIVITY
STOP
WRO 300 WRO 300 stops, buzzer sounds with alarm
sound, flashes, message text displays.
Reason The conductivity value has exceeded the stop
limit for more than 30 consecutive seconds.
Action
1 Press , or to silence buzzer.
2 Inform responsible medical staff according to
local procedures.
3 The WRO 300 can be restarted by pressing
. It will stop again if the problem persist.
4 If problem persists discontinue dialysis.
5 Notify technical personnel.
204 INSUFFICIENT
WATER SUPPLY
WRO 300
WRO 300 stops, flashes fast, message text
displays.
Reason Lack of feed water.
Action 1 Check the feed water supply.
2 Notify technical personnel.