Operator`s manual

P/N 3027435 Rev. C
Troubleshooting
40
WRO 300
403 HIGH CONDUC-
TIVITY RINSE
WRO 300
Buzzer sounds with alarm sound,
flashes, message text displays.
Reason Conductivity value is above conductivity notifi-
cation limit after a prolonged rinse.
Action
1 Press , or to silence buzzer.
2 Perform an extra rinse by pressing
until rinse starts.
3 If problem persists notify technical person-
nel.
404 RINSE
REQUIRED
WRO 300
Buzzer sounds with alarm sound, and
flashes, message text displays.
Reason The WRO is filled with chemicals.
Action
1 Press , or to silence buzzer.
2 Perform rinse by pressing until rinse
starts.
405 INCORRECT
WATER LEVEL
WRO 300 WRO 300 stops, buzzer sounds with alarm
sound, and flashes, message text
displays.
Reason Water level in tank is lower than expected.
Action
1 Press , or to silence buzzer.
2 Check that the dialysis machine is turned
off.
3 Press to restart.
4 If the problem persists notify technical per-
sonnel.
406 INSUFFICIENT
INTAKE
WRO 300
Buzzer sounds with alarm sound,
and
flashes, message text displays.
Reason The product water conductivity is below the
minimum intake conductivity limit.
Action
1 Press ,
or to silence buzzer.
2 If the disinfection wand is inserted and
is pressed a second intake phase is
started.
3 If the disinfection wand is not inserted and
is pressed the WRO continues to
dwell period.
No.
Alarm and
Notifications Definition