Eppendorf New Brunswick -86 °C Freezers Innova - Manual (Page 31)

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Innova® -86 °C Freezers — Operating manual
Battery replacement
The YUASA–NP6 V 2.8 Ah battery is mounted on the electrical panel. This is located behind the
right-hand base cover.
To replace the battery:
1. Switch off the mains/power switch and disconnect the mains/power supply.
2. Remove the side cover and the battery clamp securing the battery to the electrical panel.
3. Disconnect the battery terminals.
4. Install the new battery, fixing screws, and the side cover.
5. Reconnect the freezer to the mains/power supply and turn the mains/power switch on (I).
Fuses
Fuses must be replaced by a New Brunswick Scientific approved service engineer. Contact New
Brunswick Service.
NOTICE!
Risk of material damage

There are no user controls behind any panels. The removal of any other part or panels from
the 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.
Hint!
Be certain, when reconnecting the battery, to respect the correct polarity (red is + positive and
black is – negative).
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