STAIR JIG
STAIR JIG
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.
CONTENTS
TECHNICAL DATA _____________________1
SAFETY PRECAUTIONS ______________2-3
ITEMS ENCLOSED ____________________4
ASSEMBLY __________________________5
DESCRIPTION OF PARTS ______________5
PARTS OF STAIRCASE ______________6 - 7
OPERATION
STAIR/A _____________________________8
- Cutters for use with Stair/A______________8
- Setting up String without Newels _________8
- Setting up the Router __________________8
- Setting up Template on the String ________9
- Cutting the String ____________________10
- Cutting the opposing String ____________10
- Assembly of Treads and Risers _________10
OPERATION
STAIR/B ____________________________11
- Basic Information before setting up ______11
- Fitting the Sub-base to the Router _______11
- Setting out the String _________________11
- Fitting the Template __________________11
- Cutting the String ____________________11
- Cutting the opposing String ____________11
MAINTENANCE ______________________12
ENVIRONMENTAL PROTECTION________12
GUARANTEE ________________________12
SPARE PARTS
- Spare Parts List - STAIR/A ___________13
- STAIR/B ___________14
- Spare Diagram - STAIR/A ___________15
- STAIR/B ___________16
TECHNICAL DATA
STAIR/A Closed Riser
Tread thickness 22mm - 32mm
Slider diameter 30mm
Nosing adjustment 16mm - 19mm
Weight 6.17kg
STAIR/B Open Riser
Tread thickness 32mm
Riser thickness 16mm
Guide bush diameter 24mm
Weight 6.3kg
The following symbols are used throughout this
manual:
Denotes risk of personal injury, loss of
life or damage to the tool in case of nonobservance of the instructions in this
manual.
Refer to the instruction manual of
your power tool.
This unit must not be put into service until it has
been established that the power tool to be
connected to this unit is in compliance with
2006/42/EC (identified by the CE marking on the
power tool).
INTENDED USE
The jig is intended to be used to rout stair
trenches in wood using a 1/2” shank portable
plunge router with a suitable router cutter fitted.
If you require further safety advice,
%
technical information or spare parts,
please call our technical support
department or visit www.trend-uk.com
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STAIR JIG
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.Donʼt over reach. Keep proper footing
and balance at all times. Do not use
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awkward or uncomfortable hand
positions.
17.Donʼt 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 EN847-1/2
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.
STAIR JIG
6. Respiratory protection. 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.
8. The direction of routing must always
be opposite to the cutterʼs 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.
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
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
power tool 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.
Using Routers In A Fixed Position
1. 1. Attention should be made to the
HSEʼs 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
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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 7.2 06/2013
STAIR JIG
STAIR JIGS
GUARANTEE
STAIR JIG
ITEMS ENCLOSED
x1
x1
x4
x1
x4
x2
x2
x1
x1
x1
For STAIR/A only
x1
x1
x1
x1
For STAIR/B only
x1
x1
x1
x2
ITEMS REQUIRED
n 1/2” plunge router with suitable collet fitted.
n Stair housing cutter of suitable size.
n Hand Tools.
n User made spacer blocks.
n Suitable workbench.
x1
-4-
x1
x2
x1
x1
x1
x1
STAIR JIG
R
Q
P
L
O
M
N
W
V
U
T
S
W
ASSEMBLY & DESCRIPTION OF PARTS
For STAIR/A and STAIR/B
B
C
D
K
A. Main board (STAIR/A or STAIR/B)
B. Handle for clamp
C. Hex nut for clamp
D. Clamp assembly
E. Aluminium clamp bar
F. Barrel nut for clamp bar
G. Washer for clamp bar
H. Stud for clamp bar
I. Washer for clamp bar
J. Nut for clamp bar
K. Machine screw for clamp bar
L. Sub-base for STAIR/A
M. Line-up bush for STAIR/A
N. Line-up pin 1/2” shank for STAIR/A
O. Sub-base fixing screw
P. Sub-base slider for STAIR/A
Q. Washer M6 for STAIR/A slider
R. Hex nut M6 for STAIR/A slider
S. Sub-base for STAIR/B
T. Line pin 1/2” shank for STAIR/B
U. Line up bush 16mm dia. for STAIR/B
V. Guide bush 24mm dia. for STAIR/B
W. Guide bush fixing screw for STAIR/B
X. Spanner 13mm
Y. Spanner 10mm/13mm
STAIR/A
X
J
I
J
I
E
F
G
H
F
G
H
A
STAIR/B
G
F
G
F
Y
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