For questions or to register your product, visit us online at ninjakitchen.co.uk
@ninjakitchen
Rinse and dry knife thoroughly
after sharpening to remove
metal shavings.
If you have any questions while
using your knives, turn to the
Use and Care Guide for more details.
Sharpener Tips & Tricks
For added safety and
stability, place your left hand
lightly on the inserted knife
handle while sharpening.
Before inserting knife for
sharpening, slide sharpener lever to
the bottom of the knife block. This
will help prevent damaging the knife.
Remove all knives before moving
the block. The four suction cups
on the bottom of the block add
sturdiness while sharpening.
Frequent sharpening will not damage knives.
*StaySharp In-Block Sharpener designed for Ninja Knives only. Using other branded knives could damage both
your sharpener and knives.
ONLY
sharpen
clean cutlery.
ONLY
sharpen Ninja
branded cutlery.*
Recommended Knife Usage
8" Chef
Multipurpose, versatile knife
used for slicing, chopping,
mincing, and dicing.
8” Slicing
Used for cutting thinner slices
of larger vegetables, fruit,
meat roasts, and cold cuts.
8” Bread
Used for slicing through bread,
tomatoes, and citrus fruit.
Vegetables
Fruit
Protein
Herbs
Nuts
Vegetables
Fruit
Protein
Small Vegetables
Small Fruit
3.5" Paring
Used for cutting, trimming
fat, and peeling small
vegetables and fruit.
5" Utility
Used for thinner slicing,
trimming, and filleting.
Large Fruit Large Vegetables
Meat Roasts
Cold Cuts
Bread
Tomatoes
Citrus Fruit
STAYSHARP
KNIFE SYSTEM
USE AND CARE GUIDE
READ BEFORE FIRST USE
Thank you for your purchase of Ninja™ Foodi™ StaySharp™ Knife System
and welcome to the Ninja family! We hope you love your knives and will
be inspired to create something new in your kitchen.
This guide includes suggestions for how to maintain your knives.
For additional info, tips, tricks, and FAQs, visit ninjakitchen.co.uk
or contact Customer Service at 0800 862 0453.
TM
TM
WARNING—TO REDUCE THE RISK OF INJURY:
• Keep knives away from children.
•
DO NOT
touch a knife’s sharp blade edge.
•
DO NOT
use knives as screwdrivers or can openers. This is not their
intended purpose and can bend or break the blade and cause bodily injury.
•
NEVER
try to catch a falling knife.
•
NEVER
put a knife in a sink full of water.
• Keep knives away from the edge of your worktop.
• Carry knives with the blade edge pointing down.
• Wash one knife at a time. Wash with the blade facing away from you.
• Cut on a stable surface, preferably a wood, bamboo, or plastic cutting board.
• After handling a knife, lay it down in a cleared area with the blade away
from the body and a safe distance from the edge of the cutting area.
•
DO NOT
reach blindly for a knife; reach deliberately for the handle.
• Store knives properly in the Ninja knife block.
• A sharp knife is a safe knife and provides more control. A blunt knife may
slip because of the added pressure needed to cut.
• Hold knife in place while sharpening.
Register your Ninja™ Foodi™ StaySharp™ Knife System to stay up to date
on what’s new from Ninja.
MOVING THE KNIFE BLOCK
Remove all knives before moving the block. Your block has four suction
cups on the bottom to stabilize the block while you sharpen your knives.
To move your block towards you, gently lift one side of the block and
then the other. Place gently back on the counter and push down to
activate suction cups. If suction cups are not sticking, clean
the counter and the suction cups to remove debris.
CLEANING THE STONE SHARPENING WHEEL
The stone sharpening wheel collects metal shavings over time as
you use your sharpener. If you sharpen your knives every 2 weeks
(recommended), it is recommended to clean the wheel every 6 months.
Follow the steps in the section below to remove the wheel. Rinse the
wheel under running water and use a soft bristle brush to remove any
metal shavings. Towel dry the wheel immediately before reassembling
inside the sharpener.
REPLACING THE STONE SHARPENING WHEEL
The stone sharpening wheel inside your sharpener is the component
that sharpens the blade edge. Over time, this wheel wears down
and must be replaced. If you sharpen your knives every 2 weeks, it
is recommended to replace the wheel every 2 years. To purchase a
replacement wheel, visit ninjakitchen.co.uk.
TO REPLACE THE STONE SHARPENING WHEEL
1
Remove all knives from your block.
2
Move the sharpener lever to the bottom position. Rotate block and tilt
the block forward so you can easily access the back. Open the stone
sharpening wheel access door.
NOTE:
There may be metal shavings
inside the sharpener. Wipe with a towel to remove.
3
As you hold the lever in the down position with your left hand, pull
the wheel holder down and towards you with your right hand. The
wheel holder should connect with the snap feature to be held in
place.
NOTE:
The wheel holder may be greasy and/or oily.
4
Remove the wheel by pinching both sides of it and taking it out of the
wheel holder. Discard.
5
Replace the wheel by placing new wheel in the wheel holder. It can
be installed in either direction. Insert the wheel pin through the wheel
and snap the wheel pin clip in place.
6
Verify the wheel is installed correctly by spinning the wheel. The
wheel should rotate in the wheel holder. If it is jammed, is wobbly, or
easily pops out, repeat step 5 until it rolls freely.
NOTE:
The wheel is
meant to be angled in the wheel holder.
7
Gently raise the wheel holder back to its original position inside the
sharpener. Remove your left hand from the lever. Close the stone
sharpening wheel access door.
8
Tilt block back so it is standing upright on counter. Move the lever
up and down 3 times to ensure the sharpener is not jammed. If it is,
repeat steps 2–8. Store your knives back in their designated slots.
FOODI and NINJA are trademarks of SharkNinja Operating LLC.
© 2021 SharkNinja Operating LLC.
PRINTED IN CHINA
K32005UK_UseCareGuide_MP_210723_Mv1
REGISTER YOUR PURCHASE
registeryourninja.co.uk
Scan QR code using mobile device
ONLY
sharpen straight-edge knives.
DO NOT
sharpen serrated knives.
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ninjakitchen.co.uk / cookingcircle.com
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