Refilling Efoy Service Fluid - EFOY 80 User Manual

5.5 Refilling EFOY service fluid

If the Please refill service fluid message appears in the operating panel or EFOY app,
please follow the instructions.
Use only original EFOY service fluid. Add a bottle of EFOY service fluid as
needed. Do not add a second bottle of EFOY service fluid unless the message
appears again. A bottle is only intended for one use.
Switch off the EFOY fuel cell (see S

Unplug the charging cable (see S

Cut off the tip of the bottle with a clean pair of scissors.

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Maintaining and caring for the EFOY fuel cell
4.2.4).
ECTION
7.1).
ECTION
Disconnect the exhaust gas hose.

Ensure that dirt or foreign bodies do
not enter the filling hole.
Guide the tip of the bottle into the

exhaust gas opening.
Slowly squeeze the entire contents

into the hole.
If EFOY service fluid spills over, wipe

it up with a cloth.