OBH Nordica 9966 Manual page 17

If you press too hard the blade of the knife will run against the black edge of
the wheel and this may cause marks on the blade. This applies
especially knives with frosted/matt blades.
Wipe off the knife-blade after the sharpening is finished.
Never stick your fingers into the rotating wheel.
The sharpening-wheel works on both stainless steel and carbon steel.
Do not use with serrated knives.
Cleaning
Wipe off the outer housing with a damp cloth and dry.
The sharpening-wheel can be cleaned with a small brush (for ex. a
toothbrush) that is held towards the wheel while rotating.
If you wish to remove eventual grinding dust that is collected inside the
knife sharpener, unscrew the lid positioned underneath the appliance and
shake out and/or use a vacuum cleaner to suck out eventual dust from the
opening. Always unplug from the mains supply before the lid is being
removed!
Put back the lid and tighten the screws.
Safety instructions
1. Read the instruction manual carefully before use, and save it for future
use.
2. Plug the appliance to a household outlet of 230V only, and use the
appliance only for the intended use.
3. Always unplug the appliance from the mains supply when disorder is
experienced, when not in use, when parts are applied or removed from
the appliance and before cleaning and maintenance.
4. The appliance must not be immersed into water or other liquids.
5. This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, unless they have been given supervision or instruction
concerning the use of the appliance by a person responsible for their
safety.
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