Eppendorf Freezer U725

NOTICE! Risk of material damage. Maintenance, adjustment and repair work should be carried out only by QUALIFIED, EXPERIENCED personnel who have been AUTHORIZED to undertake such work by Eppendorf or its authorized agents. Failure to use authorized service agents will invalidate the warranty.

Are you a qualified, experienced personnel authorized by Eppendorf or its authorized agents?

If not, stop the procedure and report to the supervisor.

If not, turn off the freezer before proceeding.

Enter the current temperature of the freezer.

Upload a photo of the outer door hinges before lubrication.

Did you lightly lubricate the outer door hinges using general-purpose oil or spray grease?

Upload a photo of the outer door hinges after lubrication.

NOTICE! Risk of material damage

Maintenance, adjustment and repair work should be carried out only by QUALIFIED, EXPERIENCED personnel who have been AUTHORIZED to undertake such work by Eppendorf or its authorized agents.

Failure to use authorized service agents will invalidate the warranty.

Be sure to treat the door or lid seal with care. Avoid damaging this seal in any way. The freezer cannot operate properly with a defective seal.

It is advisable to wipe both the seal and the surface against which it seals with a soft dry cloth once a month.

Seal and surface wiped with a soft dry cloth

Sign off on the door or lid seal cleaning

NOTICE! Risk of material damage

Maintenance, adjustment and repair work should be carried out only by QUALIFIED, EXPERIENCED personnel who have been AUTHORIZED to undertake such work by Eppendorf or its authorized agents.

Failure to use authorized service agents will invalidate the warranty.

Serious damage to the freezer may result if the air intake is blocked. Check that there is no obstruction of the airflow to the freezer. The air intake filter must also be cleaned regularly.

Remove the filter from behind the grille by turning the thumbscrews ¼ turn and opening grille downward. The filter should be washed in warm soapy water and left to air dry before replacing.

Filter removed, cleaned and replaced?

The air intake grille must be cleaned regularly to keep it free from dust and debris. Under normal conditions, clean the grille once every three months. If the area around the freezer is very dusty or dirty, clean the grille more often.

NOTICE! Risk of material damage. Maintenance, adjustment and repair work should be carried out only by QUALIFIED, EXPERIENCED personnel who have been AUTHORIZED to undertake such work by Eppendorf or its authorized agents. Failure to use authorized service agents will invalidate the warranty.

NOTICE! Risk of material damage. There are no user controls behind any panels. The removal of any other part or panels from le freezer by anyone other than a qualified, authorized Service Engineer may invalidate the warranty.

NOTICE! Risk of material damage. Use only a replacement battery of the correct type and part number. The battery must be fitted so the terminals correspond to the polarity labels on the electrical panel.

The YUASA-NP6 V 2.8 Ah battery is mounted on the electrical panel. This is located behind the right-hand base cover.

Switch off the mains/power switch and disconnect the mains/power supply.

Remove the side cover and the battery clamp securing the battery to the electrical panel.

Disconnect the battery terminals.

Install the new battery, fixing screws, and the side cover.

Be certain, when reconnecting the battery, to respect the correct polarity (red is + positive and black is - negative).

NOTICE! Risk of material damage

• Maintenance, adjustment and repair work should be carried out only by QUALIFIED, EXPERIENCED personnel who have been AUTHORIZED to undertake such work by Eppendorf or its authorized agents.

• Failure to use authorized service agents will invalidate the warranty.

WARNING! Risk of personal injury

• During routine maintenance, care must be taken to avoid any damage to the gaskets and sealing grommets of these enclosures; also check the gaskets and sealing grommets routinely to ensure their integrity.

Should any damage or deformity be detected, the gasket and/or sealing grommet must be replaced immediately.

• Failure to observe this safety warning will invalidate the warranty and could result in a dangerous situation.