NUVE FN 300, User Manual, Page: 11 / 16

11
5. CLEANING AND MAINTENANCE
5. 1 . Periodical Maintenance
There is no periodical maintenance.
5.2. Cleaning
•
Make all cleaning after you have disconnected electrical cable from the dry air
sterilizer/oven and at room temperature.
•
You may use a piece of damp cloth against dust and dirt.
•
You may use mild liquid soap against difficult dust and dirt.
•
Protect the dry air sterilizer/oven against rust. Please remove possible small rust
before it affects the whole surface.
•
Please be aware of the undesirable effects of the chemicals and be careful while
applying them.
6. TROUBLESHOOTING
If the dry air sterilizer does not operate, check the following
•
it is switched on,
•
it is plugged in properly or connected properly to the electric supply,
•
the plug is not defective,
•
the installation of the supply is not defective,
•
there is mains supply,
•
The fuses are sound.
Errors Recognised By The Microprocessor Control System
OFL:
1. The chamber temperature exceeds 255°C.
2. The temperature sensor(Fe-Const) endings are broken.
Switch off the dry air sterilizer/oven and call for an technical help.
EOF:
This error code is displayed when power is cut and the temperature in the
chamber goes out of the ±2 °C alarm limit.
The sterilization operation is interrupted. You may re-start the dry air
sterilizer/oven by pushing the start/stop key.
PLEASE CONTACT TO AN AUTHORIZED NUVE AGENT TO SEEK TECHNICAL
HELP IF AN ERROR OCCURS.