Cleaning; Disposal Management Concept; Troubleshooting; Error Codes - NUVE FR 290 User Manual

7.2.

CLEANING

 Clean the freezer and at room temperature after disconnecting the power cable.
 Clean the freezer with a damp cloth to remove dirt and dust.
 Use liquid detergent to remove tough dirt.
 Take precautions while handling chemical cleaners.
 Check the external condition of the freezer regularly and ensure any rust spots that may
develop are removed.
 Ensure that the chamber temperature is reached to ambient temperature before cleaning.
 Ensure that there is no ice on the shelves. Do not inscribe layer of ice if there is ice on
shelves.

8. DISPOSAL MANAGEMENT CONCEPT

The currently valid local regulations governing disposal must be observed. It is in the
responsibility of the user to arrange proper disposal of the individual components.
All parts which may comprise potentially infectious materials have to be disinfected by suitable
validated procedures (autoclaving, chemical treatment) prior to disposal. Applicable local
regulations for disposal have to be carefully observed.
The instruments and electronic accessories (without batteries, power packs etc.) must be
disposed off according to the regulations for the disposal of electronic components.
Batteries, power packs and similar power source have to be dismounted from electric/electronic
parts and disposed off in accordance with applicable local regulations.

9. TROUBLESHOOTING

If the device fails to operate, please check the followings:
 The power switch is on;
 The fuse is not blown;
 The plug is plugged-in properly;
 The plug is not defective;
 The mains supply is present.
9.1.

ERROR CODES

Blue colored screen turns into red in case of any failure and a short explanation of the error
appears at the bottom line on the red screen. Push the key corresponding to question mark (F3)
for detailed explanation of failures.
Failures which may be encountered during operation is listed below:
EoFF: This error code shows power failure.

After power interruption, push the key corresponding to question mark (F3) in order
to see the time when power interruption occurs.
Err1: It appears when temperature sensor is defective.
Err2: It appears when there is a communication error between display and main PCB.
Err3: It shows that condenser filter is clogged.
Err5: It appears when door is kept open for a while.
Err6: It shows that the temperature in the chamber is not in the temperature alarm range.
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