Soniclean UW3000 - Manual (Page 17)

10.3. Drain Blocked: (drnb)
i)
This message occurs if the top, minimum, or empty level sensors detect
liquid.
ii) This may be caused by a blocked drain, or a faulty level sensor.
iii) This may be caused by an incorrectly installed drain hose
Corrective Action
i)
Turn off at power point.
ii) Check for blocked drain.
iii) Remove blockage if found.
iv) Re-start machine.
v) Check drain hose installation
vi) If no blockage present contact service agent.
10.4. Overflow Detection: (OFLO)
i)
This message occurs when liquid is in danger of overflowing tank.
ii) When this condition occur all power to the machine shall be shut
down.
Corrective Action
i)
Drain valve not working
ii) Contact a service agent.
10.5. Ultrasonics Overheating: (HOT)
i)
This message occurs when the ultrasonics board indicates an excessive
heat condition.
Corrective Action
i)Turn off the machine at power point.
ii)Allow to cool for at least one hour.
iii)Re-start machine.
iv)If “HOT” display persists, contact a service agent.
10.6. Real Time Clock: (rtc)
This message occurs if the Real Time Clock (rtc) date/time in the system is
considered invalid.
1)
This may be caused by the machine not being used for a long period of
time.
Corrective Action
i) Replace the backup battery for the clock if discharged
ii) Reset the date/time through the Web interface. (Read the Machine
Reporting Manual, Page 7)
ii) Contact a service agent.
UW-3000 Washer Operating Manual Page 17 of 24
© Soniclean Pty Ltd Version 2.0 April 2009