Niche Duo Manuel utilisateur
Niche™Duo
83F Coffee Grinder
User Manual
Scan to get started with your Niche Duo
2
3
Introduction 4-5
Important Safeguards 6-8
Electrical Safety 9
First Use of the Grinder 10
Using the Grinder 11-12
Changing the Burrs 13-15
Care and Cleaning 16-17
Zeroing the Niche Duo 18-23
Troubleshooting 24
Additional Information 25
Guarantee 26
Warranty 27
Contents
4
Introduction
Thank you for purchasing the Niche Duo. The Niche Duo is a domestic
coffee grinder, intended for use with two specialised sets of 83mm at
burrs - one set engineered for exceptional espresso and the other set
for awless lter brewing.
Please take a moment to familiarise yourself with the diagrams on
these pages - the terminology is used later in these instructions.
Espresso Burr Set
(Black)
Filter Burr Set
(Blue)
Upper
burr carrier
Lower
burr carrier
IMPORTANT: YOUR NICHE DUO HAS BEEN ZEROED DURING
MANUFACTURE AND IS READY TO USE IMMEDIATELY. ‘ZEROING’
DESCRIBES THE PROCESS OF ALIGNING THE BURRS SO THE ‘0’
MARK ON THE GRIND DIAL REFERS TO THE POSITION WHERE
THE BURRS JUST BEGIN TO TOUCH. ZEROING YOUR
NICHE DUO IS NOT NECESSARY, EVEN WHEN CHANGING
BETWEEN THE BURR SETS OR CLEANING. PLEASE SEE THE
‘ZEROING THE NICHE DUO’ SECTION FOR MORE INFORMATION.
5
Power switch
Bezel ring indicator
Power light
Grind chute Grinder body
Grind cup
Power cord
(plug not shown)
Grind tray
Base cover
83mm at burr set
Grind dial
Bezel ring
Interlock pin
Bean hopper
(60 - 70g)
Clear lid
Magnetic latch
Introduction
6
Important Safeguards
When using electrical appliances, basic safety precautions should
always be followed, including the following. READ ALL INSTRUCTIONS
BEFORE USING THE NICHE DUO 83MM FLAT BURR COFFEE GRINDER,
HEREINAFTER REFERRED TO AS THE ‘NICHE DUO’ OR ‘GRINDER’.
WARNING: MISUSE OF
THIS APPLIANCE MAY
CAUSE INJURY.
1. Before using the Niche Duo for
the rst time, please ensure
that your electricity supply
is the same as shown on the
rating label on the underside
of the grinder. If you have any
concerns, please contact your
local electricity company.
2. If the power cord or plug
is damaged, the appliance
malfunctions, or it has been
damaged in any manner; it
must be replaced or repaired
by the manufacturer, its
service agent or a similarly
qualied person(s) in order to
avoid a hazard.
3. Any plug cut from the power
cord should be disposed
of immediately. Inserting a
cut-off plug into an electrical
socket is dangerous.
4. The Niche Duo features an
overheat cut-out that cuts
the power if it overheats.
If this occurs, unplug the
grinder. The safety cut-out
will automatically reset itself
after 1 hour and power will be
restored when the grinder is
plugged in again.
5. Do not place the Niche Duo
on or near a gas or electric
burner, or where it could
touch a heated surface.
6. Any signicant spillage onto
the surface under, around,
or onto the Niche Duo itself,
should be cleaned and dried
before using the grinder.
7
Important Safeguards
7. To protect against electric
shock and damage, do not
immerse any part of the
Niche Duo in water or allow
moisture to come in contact
with the internal components.
Do not operate the grinder on
a sink draining board.
8. The burrs are extremely sharp;
take extra care when handling,
especially when removing from
the body. Avoid touching the
sharp edges and wear cotton
gloves when handling the burrs.
9. To avoid suffocation and
choking hazards for young
children, remove and safely
dispose of the protective cover
tted on the power plug pins
and any plastic bags.
10. Avoid contact with moving
parts. Do not attempt to
defeat any safety interlock
mechanisms.
11. Always make sure the
Niche Duo is properly
assembled before use.
The grinder will not operate
unless properly assembled
and the lid is closed.
12. The Niche Duo is not
intended for use by persons
(including children) with
reduced physical, sensory or
mental capabilities, or lack of
experience and knowledge,
unless they are closely
supervised and instructed
concerning use of the grinder
by a person responsible for
their safety. Close supervision
is necessary when any
appliance is used by or near
children. Children should
be supervised to ensure
that they do not play with
the appliance.
13. Before assembly, disassembly
or cleaning, turn the
Niche Duo OFF and unplug
from the outlet. To unplug,
grasp the plug and pull from
the outlet. Once installed,
ensure the grinder is OFF
when not in use.
14. Do not attempt to operate
the Niche Duo by any method
other than for which it is
intended and described in
this booklet.
8
Important Safeguards
15. The Niche Duo is not intended
to be operated by an external
timer or separate remote
control system.
16. The use of attachments not
recommended or sold by
Niche Coffee may cause re,
electric shock or injury.
17. Check the bean hopper for
the presence of foreign
objects before using.
18. The Niche Duo is for household
use only. Do not use the
grinder for anything other
than its intended use. Misuse
may cause injury. If the grinder
is used improperly or not used
in accordance with these
instructions, the guarantee
will become invalid and Niche
Coffee refuses to accept any
liability for damage caused.
19. Do not place the Niche Duo
near a surface edge. Ensure
the surface is level, clean and
dry. Do not let the power
cord hang over the surface
edge, touch hot surfaces, or
become knotted.
20. The Niche Duo is only
designed to grind whole
roasted coffee beans. Do not
attempt to grind any other
foodstuffs; including herbs,
spices and pre-ground coffee.
21. Always disconnect the
Niche Duo from a power
supply if it is left unattended
and before assembly,
disassembly or cleaning. To
unplug it, hold the plug and
pull it out of the socket. Never
pull it out by the power cord.
22. Do not put the Niche Duo,
or any of its parts in
a dishwasher.
23. Keep the Niche Duo clean.
Refer to the ‘Care and
Cleaning’ section.
24. Do not use the Niche Duo
outdoors.
25. Never tamper with the safety
mechanisms. They are included
for your personal safety.
9
Electrical Safety
Input rating: 220-240V~ 50Hz 130W
Note
The Niche Duo has a grounded/earthed
plug. To reduce the risk of electrical shock,
this plug will only t in an outlet one way. If
the plug does not t in the outlet, contact
a qualied electrician. Do not modify the
plug in any way. A power cord storage
area is provided inside the grinder to help
prevent cord tangling and to limit the risk
of the cord becoming a trip hazard.
Disposal
The symbol shown to the right indicates that this
appliance should not be disposed of in normal
household waste. It should be taken to a local authority
waste collection centre designated for this purpose. For
more information, please contact your local authority.
SAVE THESE INSTRUCTIONS.
FOR HOUSEHOLD USE ONLY
Electrical Shock Hazard
Plug into a grounded outlet.
Do not remove ground prong.
Do not use an adapter.
Failure to follow these
instructions can result in
death, re or electrical shock.
WARNING
10
First Use of the Grinder
WARNING: DO NOT USE
THE GRINDER SET AT ‘0’
FOR SUSTAINED PERIODS
AS THIS MAY DAMAGE
THE BURRS.
1. Before use remove all
packaging.
2. There may be coffee residue in
your Niche Duo - this is from
testing to make sure your
grinder performs optimally.
3. Your Niche Duo has been
zeroed during manufacture
and is ready to use
immediately. ‘Zeroing’
describes the process of
aligning the burrs so the ‘0’
mark on the grind dial refers
to the position where the
burrs just begin to touch.
Zeroing your Niche Duo is
not necessary, even when
changing between the burr
sets or cleaning. Please see
the ‘Zeroing the Niche Duo’
section for more information.
4. Plug the Niche Duo into a
power outlet. The power light
will glow red to show power
is present.
5. Your grinder comes with
the black espresso burr set
installed and has been adjusted
to setting 10. Please see the
‘Changing the Burrs’ section for
advice on changing the burr set.
6. If you require an extra coarse
setting, you are able to
continue rotating the bean
hopper anticlockwise until you
reach your desired setting. The
grind dial markings are only
a guide. We recommend you
nd the settings that work
best for you.
7. Grind quality is good
immediately, but see the
‘Additional Information’ section
for more information about
seasoning of the burrs.
8. You’re now ready to begin
using your Niche Duo. Please
follow the instructions in the
‘Using the Grinder’ section.
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