Page 1
CNC
CNC/MINI/2
ORIGINAL
INSTRUCTIONS
Please read these instructions before use.
Failure to follow the warnings and instructions may
result in electric shock, fire and/or serious injury.
LEAF/I/CNCM/1.0
© Copyright Trend 2017. No part of this publication may be reproduced, stored or transmitted in any form without prior permission. Our
policy of continuous improvement means that specifications may change without notice. Trend Machinery and Cutting Tools cannot be
held liable for any material rendered unusable or any form of consequential loss. E&OE
® All registered trademarks acknowledged.
RECYCLABLE
Trend Machinery & Cutting Tools Ltd.
Odhams Trading Estate St Albans Road
Watford WD24 7TR England
Tel: 0044(0)1923 249911
technical@trendm.co.uk
www.trend-uk.com
Profile Engraves Tool Product
Description Dimensions (not to scale) shape material preset code Ref.
R0.25mm conical
Wood, Acrylic
radius, two flute
& ABS
4025C150 S66/1X4MMSTC
up-cut spiral
R0.5mm conical
Wood, Acrylic
radius, two flute
& ABS
4050C150 S66/2X4MMSTC
up-cut spiral
R0.25mm ball
nose, two flute Acrylic & ABS 4025A020 S66/3X4MMSTC
up-cut spiral
R0.5mm ball
nose, two flute Acrylic & ABS 4050A020 S66/4X4MMSTC
up-cut spiral
R0.5mm half
conical, radius Wood 4050E150 S66/5X4MMSTC
single flute flat
R1.5mm half
radius, single Wood 4150E150 S66/6X4MMSTC
flute flat
2.5mm end
Wood, Acrylic
mill, two flute
& ABS
4250B120 S66/10X4MMSTC
up-cut spiral
3.96mm end
Wood, Acrylic
mill, two flute
& ABS
4400B150 S66/11X4MMSTC
up-cut spiral
30º included
angle, v-groove Wood 4635V030 CNCM/1X4MMTC
two flute
60º included
angle, v-groove Wood 4635V060 CNCM/2X4MMTC
two flute
90º included
angle, v-groove Wood 4635V090 CNCM/3X4MMTC
two flute
3.0mm
15.0mm
R0.25mm
3.7mm
15.0mm
R0.5mm
1.0mm
2.0mm
R0.25mm
1.0mm
2.0mm
R0.5mm
15.0mm
3.5mm
R0.5mm
15.0mm
1.5mm
3.97mm
12mm
2.5mm
15.0mm
3.96mm
MINI ENGRAVER CUTTERS
6.3mm
9.0mm
75º
5.0mm
6.3mm
60º
3.0mm
6.3mm
45º
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MAINTENANCE
Please use only Trend original spare parts and
accessories.
The CNC Mini has been designed to operate
over a long period of time with a minimum of
maintenance. Continual satisfactory operation
depends upon proper tool care and regular
cleaning.
Cleaning
n Regularly clean the machine with a soft cloth
and vacuum after every use.
n Remove tool from the spindle and remove
debris and dust.
Lubrication
n The CNC Mini needs regular lubrication oil
applied to the rails that components move
along.
Storage
n After use remove tool from the spindle and
store in a dry and clean case.
n To avoid damage to the tool be careful not to
drop or incur impact on the tip.
n If the machine is not in use for a long period
of time, please disconnect all cables for
safety and store them within the machine.
n DO NOT store the machine outside or in a
damp or wet location.
MARKINGS ON TABLE
The following pictures are shown on the tool.
Read instruction manual before use.
Date Code Position
The year of manufacture is on a label next to the
rating plate.
ENVIRONMENTAL PROTECTION
Recycle raw materials instead of disposing
as waste.
Accessories and packaging should be sorted
for environmental-friendly recycling.
Separate collection.
This product must not be disposed of
with normal household waste.
Household User
Local regulations may provide for separate
collection of electrical products from the
household, at municipal waste sites or by
retailer when you purchase a new product.
Please call Trend Customer Services for
advice as to how to dispose of unwanted Trend
electrical products in an environmentally safe
way or visit www.trend-uk.com
Business Users
Please call Trend Customer Services for
disposal of unwanted Trend electrical products.
GUARANTEE
The unit carries a manufacturers guarantee in
accordance with the conditions on the enclosed
guarantee card.
For the location of your nearest Trend Service
Agent, please call Trend Customer Services or
see our stockist locator at www.trend-uk.com.
-IB-
CNC/MINI/2
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CNC/MINI/2
-1-
Dear Customer
Thank you for purchasing this Trend product,
we hope you enjoy many years of creative and
productive use.
Please remember to return your guarantee card
within 28 days of purchase.
Please read and follow all safety instructions
before turning on this engraver. If you do not
understand any statement, please contact Trend.
The data and information in this manual may be
subject to change without any prior notice.
Please keep the carton and packaging for further
servicing.
The Mini CNC is manufactured on behalf of
Trend by BravoProdigy.
This unit is supplied with two manuals provided
by BravoProdigy. Please refer to these
instruction manuals for full installation and
set up of the unit, and the standard software.
(1) BravoProdigy Model No. BE3030 CNC
Operating Instructions.
(2) BravoProdigy Model No. BE3030 EDIT
Operating Instructions.
PLEASE NOTE: EDIT & CNC software require a
PC running Windows XP, Windows Vista or
Windows 7 or 8.
TECHNICAL DATA
Voltage UK & Eire 240V
Power output DC 24V 6.5A
Machine size 925mm
597mm
633mm
Table size 450mm
440mm
Engraving area max. 300mm
300mm
100mm
Material thickness max. 100mm
Table load max. 5kg
Max. engraving speed 25-2500 mm/min
Resolution 0.02mm
Spindle speed 0-17,000 rpm
Collet size 1/4”, 4mm
Spindle motor 150W DC
Operating noise level Stand by 39.6 dB
No load >66dB
Weight 54.5kg
Operating environment Temp 5-40ºC
Humidity 35-80%
Interface USB 2.0
Fuse UK & Eire 230V 13A in plug
INTENDED USE
The engraver is intended for engraving wood based
products and plastic.
The CNC Mini is a computer controlled engraver
which contains a user friendly software package and
easy-to-operate engraver.
This engraver is ideal for beginners who
wants to learn CNC or for schools & education
establishments.
The only requirement is a computer and a digital
photo to be engraved on wood or acrylic.
ITEMS REQUIRED
n Workbench.
n Hand tools.
%
If you require further safety advice,
technical information or spare parts,
please call Trend Technical Support or
visit www.trend-uk.com
CNC/MINI/2
-4-
Using an Extension Cable
n If an extension cable is required, use an
approved triple core extension cable suitable
for the power input of this tool (see technical
data).
n When using a cable reel, always unwind the
cable completely.
n Also refer to the table below.
Conductor size
(mm2) Cable rating (Amperes)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Cable length (m)
7.5 15 25 30 45 60
230 0 - 2.0 6 6 6 6 6 6
2.1 - 3.4 6 6 6 6 6 6
3.5 - 5.0 6 6 6 6 10 15
5.1 - 7.0 10 10 10 10 15 15
7.1 - 12.0 15 15 15 15 20 20
12.1 - 20.0 20 20 20 20 25 -
Mains Plug Replacement
(UK & Ireland only)
Always check the condition of the cable and plug
before starting with your work.
Should your mains plug need replacing and you
are competent to do this, proceed as instructed
below. If you are in doubt, contact an authorised
Trend repair agent or a qualified electrician.
n Disconnect the plug from the supply.
n Cut off the plug and dispose of it safely;
a plug with bared copper conductors is
dangerous if engaged in a live socket outlet.
n Only fit 13 Amperes BS 1363A approved
plugs fitted with a 13 Amp A.S.T.A approved
BS 1362 fuse (1).
n The cable wire colours, or a letter, will be
marked at the connection points of most
good quality plugs. Attach the wires to their
respective points in the plug (see below).
Brown is for Live (L) (2) and Blue is for
Neutral (N) (3).
n Before replacing the top cover of the mains
plug ensure that the cable restraint (4) is
holding the outer sheath of the cable firmly
and that the two leads are correctly fixed at
the terminal screws.
ELECTRICAL SAFETY
3
4
2
1
13 AMP
Power Supply
The electric motor has been designed for one
voltage only. Always check that the power
supply corresponds to the voltage on the rating
plate. Machines marked for 230 volt can also be
operated from a 220 volt supply.
EC DECLARATION OF
CONFORMITY
Trend declare that this product mentioned
above is in compliance with 2006/42/EC.
This product also complies with Directives
2014/35/EU, 2014/30/EU, 2011/65/EU and the
following harmonised standards
EN 60204-1, EN 12100, EN 61000-3-2, EN
61000-3-3, EN 61000-6-2 and EN 61000-6-4.
Managing Director
Jeff Willcocks
CNC/MINI/2
Trend Machinery & Cutting Tools Ltd.
Unit 6 Odhams Trading Estate
St Albans Road, Watford
Herts, WD24 7TR
United Kingdom
30.8.2017
Never use a light socket. Never
connect the live (L) or neutral (N)
wires to the earth pin marked E or .
Page 4
CNC/MINI/2
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-3-
8. The direction of routing must always
be opposite to the cutter’s direction of
rotation. Do not back-cut or climb-cut.
9. Check before cutting that there are
no obstructions in the path of the
router. Ensure there are no obstacles
beneath workpiece when cutting full
thickness, and that a sacrificial work
surface is used.
10.Hold power tool by insulated gripping
surfaces, because the cutter may
contact its own cord. Cutting the “live”
wire may make exposed metal parts
of the powertool “live” and shock the
operator.
11.Use clamps or another practical way
to secure and support the workpiece
to a stable platform. Holding the work
by your hand or against the body
leaves it unstable and may lead to
loss of control.
Router Cutter Safety
1. Cutting tools are sharp. Care should
be taken when handling them. Do not
drop cutters or knock them against
hard objects. Handle very small
diameter cutters with extra care.
Always return cutter to its packaging
after use.
2. Always use cutters with a shank
diameter corresponding to the size of
the collet installed in your tool.
3. The maximum speed (n.max) marked
on the tool, or in instructions or on
packaging shall not be exceeded.
Where stated the speed range shall
be adhered to. Recommended speeds
are shown in the Trend Routing
Catalogue and/or website.
4. Always use router cutters in a router.
Drill and boring bits must not be
used in a router. Router cutters
must only be used for the material
cutting application for which they are
designed. Do not use on metal or
masonry.
5. Never use cutters with a diameter
exceeding the maximum diameter
indicated in the technical data of the
powertool or attachment used.
6. Before each use check that the
cutting tool is sharp and free from
damage. Do not use the cutting tool
if it is dull, broken or cracked or if in
any other damage is noticeable or
suspected.
7. Cutters should be kept clean. Resin
build up should be removed at regular
intervals with Resin Cleaner. The use
of a PTFE dry lubricant will reduce
resin build up. Do not use PTFE spray
on plastic parts.
8. When using stacked tooling (multi-
blade, block and groover etc.) on a
spindle arbor, ensure that the cutting
edges are staggered to each other to
reduce the cutting impact.
9. Cutter shanks should be inserted
into the collet all the way to the line
indicated on the shank. This ensures
that at least
3
⁄4 of the shank length
is held in the collet. Ensure clamping
surfaces are cleaned to remove dirt,
grease, oil and water.
10. Observe the correct assembly and
fitting instructions in the router
instruction manual for fitting the collet,
nut and cutter.
11. Tool and tool bodies shall be clamped
in such a way that they will not
become loose during operation. Care
shall be taken when mounting cutting
tools to ensure that the clamping is by
the shank of the cutting tool and that
the cutting edges are not in contact
with each other or with the clamping
elements.
12. It is advisable to periodically check
the collet and collet nut. A damaged,
worn or distorted collet and nut can
cause vibration and shank damage.
Do not over-tighten the collet nut
13. Do not take deep cuts in one pass;
take several shallow or light passes
to reduce the side load applied to the
cutter and router. Too deep a cut in
one pass can stall the router.
14. In case of excessive vibrations whilst
using the router stop immediately and
have the eccentricity of the router,
router cutter and clamping system
checked by competent personnel
15. All fastening screws and nuts should
be tightened using the appropriate
spanner or key and to the torque
value provided by the manufacturer.
16. Extension of the spanner or tightening
using hammer blows shall not be
permitted.
17. Clamping screws shall be tightened
according to instructions provided by
the manufacture. Where instructions
are not provided, clamping screws
shall be tightened in sequence from
the centre outwards.
18. Do not touch the cutter immediatly
after operation; it may be extremely
hot and could burn your skin.
Using Routers In A Fixed Position
1. Attention should be made to the
HSE’s Safe Use of Vertical Spindle
Moulding Machines Information Sheet
No.18 and any revisions.
2. After work, release the router plunge
to protect the cutter.
3. Always use a push-stick or push-
block when making any cut less than
300mm in length or when feeding the
last 300mm of the cut.
4. The opening around the cutter should
be reduced to a minimum using
suitably sized insert rings in the table
and closing the back fence cheeks or
fitting a false fence on the back fence.
5. Whenever possible use a work
holding device or jig to secure
component being machined. Ensure
any attachment is securely fitted to
the workbench, with table surface at
approximately hip height.
6. Use a No-Volt Release Switch. Ensure
it is fixed securely, easily accessible
and used correctly.
7. In router table (inverted) mode, stand
to the front right of the table. The
cutter will rotate anti-clockwise when
viewed from top so the feed direction
is from the right (against the rotation of
the cutter). In overhead mode, stand to
the front left of the machine table and
the feed direction is from the left.
8. Do not reach underneath table or put
your hands or fingers at any time in
the cutting path while tool is connected
to a power supply.
9. Never thickness timber between the
back of the cutter and the backfence.
Useful Advice When Routing
1. Judge your feed rate by the sound
of the motor. Feed the router at a
constant feed rate. Too slow a feed
rate will result in burning.
2. Trial cuts should be made on waste
material before starting any project.
3. When using some attachments e.g.
a router table or dovetail jig, a fine
height adjuster is recommended.
4. When using a template guide bush,
ensure there is sufficient clearance
between cutter tip and inside edge
of bush and that it cannot come into
contact with collet and nut. Ensure
cutter and guide bush are concentric.
Router Cutter Repair/Maintenance
1. Repair of tools is only allowed in
accordance with the manufacturers
instructions.
2. The design of composite (tipped)
tools shall not be changed in process
of repair. Composite tools shall be
repaired by a competent person i.e.
a person of training and experience,
who has knowledge of the design
requirements and understands the
levels of safety to be achieved.
3. Repair shall therefore include, e.g.
the use of spare parts which are in
accordance with the specification
of the original parts provided by the
manufacturer.
4. Tolerances which ensure correct
clamping shall be maintained.
5. Care shall be taken that regrinding
of the cutting edge will not cause
weakening of the body and the
connection of the cutting edge to the
body.
Version 8.0 08/2017
CNC/MINI/2
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-2-
SAFETY
WARNING:
Observe the safety regulations in the
instruction manual of the power tool
to be used. Please read the following
instructions carefully. Failure to do so
could lead to serious injury. When using
electric tools, basic safety precautions,
including the following should always be
followed to reduce the risk of fire, electric
shock and personal injury. Also observe
any applicable additional safety rules.
Read the following safety instructions
before attempting to operate this product.
PLEASE KEEP THESE
INSTRUCTIONS IN A SAFE PLACE.
The attention of UK users is drawn to The
Provision and Use of Work Equipment
Regulations 1998, and any subsequent
amendments.
Users should also read the HSE/HSC
Safe Use of Woodworking Machinery
Approved Code of Practice and Guidance
Document and any amendments.
Users must be competent with
woodworking equipment before using our
products.
IMPORTANT NOTE:
Residual Risk. Although the safety
instructions and operating manuals for
our tools contain extensive instructions
on safe working with power tools, every
power tool involves a certain residual risk
which cannot be completely excluded
by safety mechanisms. Power tools
must therefore always be operated with
caution!
General
1. Disconnect power tool and attachment
from power supply when not in
use, before servicing, when making
adjustments and when changing
accessories such as cutters. Ensure
switch is in “off” position. Always
ensure cutter has stopped rotating.
2. Always mount the power tool,
accessory or attachment in conformity
with the instructions. Only use
attachment and accessories specified
in the power tool manual. The tool or
attachment should not be modified or
used for any application other than
that for which it was designed. Do not
force tool.
3. Keep children and visitors away. Do
not let children or visitors touch the
tool, accessory or attachment. Keep
children and visitors away from work
area. Make the workshop child proof
with padlock and master switch.
4. Dress properly. Do not wear loose
clothing or jewellery, they can be
caught in moving parts. Rubber
gloves and non-skid footwear
is recommended when working
outdoors. Wear protective hair
covering to contain long hair.
5. Consider working environment. Do
not use the product in the rain or in
a damp environment. Keep work
area well lit. Do not use power tools
near gasoline or flammable liquids.
Keep workshop at a comfortable
temperature so your hands are not
cold. Connect machines that are
used in the open via a residual current
device (RCD) with an actuation
current of 30 mA maximum. Use only
extension cables that are approved for
outdoor use.
6. The accessory or attachment must be
kept level and stable at all times.
7. Keep work area clean. Cluttered
workshops and benches can cause
injuries. Ensure there is sufficient
room to work safely.
8. Secure idle tools. When not in use,
tools should be stored in a dry and
high or locked up place, out of reach
of children.
9. For best control and safety use
both hands on the power tool and
attachment. Keep both hands away
from cutting area. Always wait for the
spindle and cutter to stop rotating
before making any adjustments.
10. Always keep guards in place and in
good working order.
11. Remove any nails, staples and other
metal parts from the workpiece.
12. Maintain tools and cutters with care.
Keep cutters sharp and clean for
better and safer performance. Do
not use damaged cutters. Follow
instructions for lubricating and
changing accessories. Keep handles
dry, clean and free from oil and
grease.
13. Maintain accessories. Do not use
damaged accessories. Only use
accessories recommended by the
manufacturer.
14. Check damaged parts. Before
operation inspect the attachment,
the power tool, the cable, extension
cable and the plug carefully for signs
of damage. Check for alignment of
moving parts, binding, breakage,
mounting and any other conditions
that may effect its operation. Have any
damage repaired by an Authorised
Service Agent before using the tool or
accessory. Protect tools from impact
and shock.
15. Do not use tool if switch does not turn
it on or off. Have defective switches
replaced by an Authorised Service
Agent.
16. Don’t over reach. Keep proper footing
and balance at all times. Do not
use awkward or uncomfortable hand
positions.
17. Don’t abuse the cable.Never carry
power tool or accessory by cord or
pull it to disconnect from the socket.
Keep cord from heat, oil and sharp
edges. Always trail the power cord
away from the work area.
18. Connect dust extraction equipment.
If devices are provided for the
connection of dust extraction and
collection facilities, ensure these are
connected and properly used.
19. Check all fixing and fastening nuts,
bolts and screws on power tool,
attachment and cutting tools before
use to ensure they are tight and
secure. Periodically check when
machining over long periods.
20. Stay alert. Watch what you are doing.
Use common sense. Do not operate
tools when you are tired, under the
influence of drugs or alcohol.
21. Personal Protective Equipment (PPE)
for eye, ear and respiratory protection
must be worn. All PPE must meet
current UK and EU legislation.
22. Do not leave tools running
unattended. Do not leave tool until it
comes to a complete stop.
23. Always clamp workpiece being
machined securely.
24. Only use cutting tools for
woodworking that meet EN8471/2 safety standards, and any
subsequent amendments.
25. Vibration levels. Hand held power
tools produce different vibration
levels. You should always refer to
the specifications and relevant Health
& Safety Guide.
Routing Safety
1. Read and understand instructions
supplied with power tool, attachment
and cutter.
2. Keep hands, hair and clothing clear of
the cutter.
3. Remove adjusting keys and
spanners. Check to see that keys
and adjusting spanners are removed
from the router tool, cutter and
attachment before turning router on.
Make sure cutter can rotate freely.
4. Noise. Take appropriate measures
for the protection of hearing if
the sound pressure of 85dB(A) is
exceeded. Routing sound pressure
may exceed 85dB(A), so ear
protection must be worn.
5. Eye protection. Always wear eye
protection in the form of safety
goggles, spectacles or visors to
protect the eyes.
6. Respiratory protection. Always wear
a face or dust mask, or powered
respirator. Dust masks/filters should
be changed regularly.
7. Do not switch router on with the cutter
touching the workpiece. At the end of
the cut, release the router plunge and
allow spindle to stop rotating. Never
use the spindle lock as a brake
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