Periodical Maintenance; Cleaning; Troubleshooting - NUVE FN 300 User Manual

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.
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