12
Troubleshooting
If the troubleshooting procedures do not return
the system to normal performance, stop using
the system immediately and call the service
engineer.
Display Problem Corrective Action
No displays,
no indications,
no operation
1. Power failure.
2. Fuse blown.
1. Check mains power supply.
Check power cable.
2. Call the service engineer.
Yellow LED on the top
panel flashes
(approximately 4 times
per second)
Internal electronic fault DO NOT USE PUMP.
Call the service engineer.