SEALEY SM2503A Metalworking Mini Lathe 250 mm and Optional Drill Head Instruction Manual
- June 15, 2024
- SEALEY
Table of Contents
METALWORKING MINI LATHE 250MM
& OPTIONAL DRILL HEAD
MODEL NO: SM2503A / SM2503B
SM2503A Metalworking Mini Lathe 250 mm and Optional Drill Head
Thank you for purchasing a Sealey product. Manufactured to a high standard,
this product will, if used according to these instructions, and properly
maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL
REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLY AND WITH CARE FOR
THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE
FOR FUTURE USE. Note: Drill Head SM2503B must be powered by SM2503A only.
DO NOT connect directly to the mains.
SAFETY
1.1. ELECTRICAL SAFETY
WARNING! It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe
before using. Inspect power supply leads, plugs and all electrical connections
for wear and damage. Sealey recommend that an RCD (Residual Current Device) is
used with all electrical products. You may obtain an RCD by contacting your
local Sealey stockist.
NOTE: If the product is used in the course of business duties, it must be
maintained in a safe condition and routinely PAT (Portable Appliance Test)
tested.
1.1.1. Electrical safety information, it is important that the following information is read and understood.
Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
IMPORTANT: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is fitted with the correct fuse – see fuse rating in these instructions.
DO NOT pull or carry the appliance by the power cable.
DO NOT pull the plug from the socket by the cable.
DO NOT use worn or damaged cables, plugs or connectors. Ensure that any faulty item is repaire dorisre place dimmediately by a qualified electrician.
1.1.2. This product is fitted with a BS1363/A13 Amp 3 pin plug.
1.1.3. If the cable or plug is damaged during use, switch off the electricity supply and remove from use.
Ensure that repairs are carried out by a qualified electrician.
Replace a damaged plug with a BS1363/A13 Amp 3 pin plug. If in doubt contact a qualified electrician.
a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.
b) Connect the BROWN live wire to the live terminal ‘L’.
c) Connect the BLUE neutral wire to the neutral terminal ‘N’.
Ensure that the cable outer sheath extends inside the cable restraint and that
the restraint is tight.
Sealey recommend that repairs are carried out by a qualified electrician.
1.2. GENERAL SAFETY
WARNING! Disconnect the lathe from the mains power and ensure that the
chuck or face plate is at a complete standstill before attempting to change
accessories, service or perform any maintenance.
Maintain the lathe and drill head in good condition (use an authorised service
agent).
Replace or repair damaged parts. Use recommended parts only. Unauthorised
parts may be dangerous and will invalidate the warranty.
Locate the lathe and drill head in a suitable area. Ensure that the mounting
surface is level and firm. Keep the area clean and tidy and free from
unrelated materials, and ensure that there is adequate lighting.
Keep the lathe and drill head clean for best and safest performance.
WARNING! Before each use check that face plate/chuck, cutting tool and
tailstock are secure and not worn or damaged. If any part of the lathe or
drill head is worn or damaged replace immediately.
WARNING! Keep chuck guard and holding fixings in place, tight and in good
working order. The safety micro switch ensures that the lat he and drill head
will not operate when the chuck guard is raised. Check regularly for damaged
parts. A chuck guard that is damaged or missing must be repaired or replaced
before the lathe and drill head are next used.
WARNING! DO NOT over-ride the chuck guard safety micro switch.
IMPORTANT: Always ensure the Drill/Mill protection guard is in place
before use.
Remove adjusting keys and wrenches from the lathe and drill head and its
vicinity before turning it on.
WARNING! Wear approved safety eye protection and, if oil mist is
generated, respiratory protection.
Remove ill fitting clothing. Remove ties, watches, rings and other loose
jewellery and contain long hair.
Keep hands and body clear of the workpiece when operating the lathe and drill head.
Maintain correct balance and footing. Ensure that the floor is not slippery and wear non-slip shoes.
Keep children and unauthorised persons away from the work area.
WARNING! DO NOT switch on the lathe or drill head where there are flammable liquids, solids or gases such as petrol, paint solvents, waste wiping rags ect.
Avoid unintentional starting of the lathe and drill head.
DO NOT use the lathe or drill head for a task it is not designed to perform.
DO NOT allow untrained persons to operate the lathe or drill head.
DO NOT get the lathe or drill head wet or use in damp or wet locations or areas where there is condensation.
WARNING! DO NOT use the lathe or drill head where there are flammable liquids, solids or gases such as petrol, paint solvents, waste wiping rags etc.
DO NOT operate the lathe or drill head if any parts are missing or damaged as this may cause failure and/or personal injury.
DO NOT lift or remove the chuck guard whilst the lathe is in use.
DO NOT touch the workpiece close to the cut as it will be very hot. Allow to cool.
DO NOT leave the lathe or drill head running unattended.
DO NOT operate the lathe or drill head when you are tired or under the influence of alcohol, drugs or intoxicating medication.
When not in use switch off the lathe and isolate from the power supply.
INTRODUCTION
SM2503A METAL WORKING MINI LATHE 250MM
Bench mounting miniature lathe, small enough to fit into the corner of a
workshop and light enough to be truly portable. Construction is predominately
cast iron and steel. Fitted with 150W high torque motor. The capacities are
150mm swing over bed and 250mm between centres. Features variable speed
control, manual or powered lead screw feed and over-load protection. Supplied
with Ø80mm 3-jaw self centring chuck, tailstock centre and service tools. An
extensive range of accessories are available from your Sealey stockists.
Option to upgrade with a mill/drill head – order Model No. SM2503B.
SM2503B DRILL HEAD (Only to be used in conjunction with SM2503A) Never plug
into mains supply
Transforms Model no:SM2503A Metal Working Mini Lathe into a Lathe/Mill Drill
combination. Easily retrofitted, this drill head offers the flexibility to
handle most materials. This space efficient versatile lathe mill/drill machine
features a 150W motor.
SPECIFICATION
Model No:………………………………………….SM2503A
Swing Over Bed: …………………………………….150mm
Distance Between Centres: ………………………250mm
Spindle Hole Taper: ……………………………………. MT2
Cross Slide Travel: ……………………………………50mm
Tailstock Taper: …………………………………………. MT1
Tailstock Travel ………………………………………..20mm
Spindle Speed (variable): ……………….. 100-2000rpm
Range of Metric Threads: ….. 5 pitches (0.5-1.25mm)
Motor Power: ……………………………………150W-230V
Nett Weight: ………………………………………………26kg
Drill head sold separately only as an accessory for SM2503A
Model No: …………………………………………………….. SM2503B
Max/Min Drilling/Milling Capacity:…………………………… 10mm
Drilling/Milling Spindle Travel: ……………………………….. 30mm
Spindle Taper: ………………………………………………………..MT2
Drilling/Milling Spindle Speed: ………………………100-1300rpm
T-Slot: …………………………………………………………………. 8mm
Distance from Spindle to Table: ……………………………. 180mm
Distance from Spindle Centre to Column: ……………… 100mm
Motor Power: ………………………………………………. 150W-230V
Nett Weight: …………………………………………………………. 14kg
ASSEMBLY LATHE
WARNING! At least two people are required to move the lathe. Good lifting
practice must be adhered to.
4.1 Unpack and check that everything is present and undamaged.
4.2 The machine has been coated with heavy grease to protect it in shipping.
Remove the coating with a clean cloth before operating. After cleaning, coat
the machined surfaces with a medium consistency machine oil.
4.3 MOUNTING THE MACHINE
IMPORTANT: If you are fitting the drill head (not supplied) to the lathe,
do this before securing the lathe to a bench, two people required.
Locate the machine on a level and strong work surface.
DO NOT locate in direct sunlight or where heavy dust or moisture is present.
4.3.1. Drill the location holes in accordance with the dimensions shown in
(fig.1) and bolt the machine to the bench from underneath, securely using
three M6 bolts (not provided.)
4.3.2. Fit the chuck safety cover with screws provided.
4.3.3. Fit handles to the handwheels.
RETRO FIT OF DRILL HEAD
WARNING! At least two people are required to move and attach the drill head. Observe good lifting practice.
NOTE: If the lathe is secured to a bench, unattach the lathe from the bench before attaching the drill, then resecure to bench once drill is fitted.
5.1. Refer to sections 4.1 and 4.2. for unpacking and cleaning instructions.
5.2 Remove the drip tray and motor cover from the lathe and fit the small motor cover (fig 2.2) supplied with Model No.SM2503B.
5.3. Bolt the drill head to the rear of the lathe using the four hexheaded screws and washers (provided), (fig.2).
NOTE: it may be necessary to move the drill head up the post so that it clears the tool rest on the lathe.
5.4. Fit the rapid spindle feed lever (fig.3.17).
5.5. Fit the drill chuck protection guard (fig.4.6).
5.6. Plug in the power lead (socket is located on the rear of SM2503A),(fig.2.1).
NOTE: Drill head must be powered by the SM2503A only.
▲ DANGER! DO NOT connect directly to mains power.
SET UP AND OPERATION
It is assumed that the operator has some experience of machining practice and
therefore these instructions are intended only to describe the features of the
machine. if you have no experience of machining it is recommended that you
undertake a training course or seek advice from an experienced source.
PROCEED TO SECTION 6.17 FOR SETTING UP FOR CUTTING ON THE LATHE
WARNING! Before operating the drilling/milling machine ensure you are
wearing approved safety goggles and gloves to protect you from swarf and metal
particles. If using cutting oil or coolant a face mask may be necessary to
avoid breathing any vapour generated.
Ensure that all other safety instructions in chapter 1 are followed carefully,
6.1. SETTING UP FOR MILLING (Disconnect the machine from the power supply
whilst setting up.) The machine is supplied without milling cutters. Contact
your local Sealey Stockist for a full range of accessories.
62. MOUNTING THE CUTTING TOOL If the drill chuck and arbor are currently
mounted, remove them by the following method, Access the arbor bolt by pulling
off the plastic cap (fig.4.1) which covers the top of the spindle shaft and
place an 8mm spanner onto the flats at the top of the shaft. Insert a rod into
the hole in the side of the spindle shaft (fig.4.4) to prevent it tuming and
loosen the arbor bait by two turns, Give the arbor bolt a sharp tap with a
rubber mallet in order to release the arbor from the internal taper. Continue
to unscrew the arbor bolt by hand whilst supporting the drill chuck and arbor
until they become loose and can be removed.
6.2.1, Select the cutting tool for the work in hand and the appropriate arbor
or collet.
Wear protective gloves at all times especially when handling the cutter.
Introduce the cutter assembly into the spindle sleeve and hold it in place
whilst the arbor bolt is tightened by hand. Insert a rod into the hole in the
side of the spindle shaft to prevent the spindle rotating and tighten the
arbor bolt with a spanner (do not overtighten). Remove the rod and replace the
plastic cap.
6.3. ATTACHING THE WORKPIECE The workpiece will be mounted to the crossfeed
table utilising the 8mm ‘T’ slots provided for the tool rest.
6.4. SETTING AND LOCKING THE CUTTER HEIGHT Once the workpiece and cutter are
mounted, the cutter can be lowered to the correct position to achieve the
desired cut. The spindle shaft vertical movement is 30mm. If this does not
bring the cutter into the vicinity of the workpiece the whole head can be
moved down the column to achieve the desired cutter position. Adjust cutter
and head height as described below. To ensure accuracy during milling the
cutter height setting must then be locked as described below.
6.5. SETTING THE HEAD HEIGHT The overall height of the head on the column can
be altered by using the head vertical feed wheel (fig.4.2). To alter the head
height first loosen the two socket cap bolts adjacent to the vertical
leadscrew (fig.4.3). Use the handwheel to Move the head to the desired height
and tighten the socket cap bolts to lock the head in position.
66. ENGAGING VERTICAL FINE FEED The drilling/milling spindle travel is
controlled for milling purposes by the fine feed wheel (fig.3.14). To engage
the fine feed wheel push the feed selector knob (fig.3.8) inwards. This action
automatically disengages the tapid spindle feed lever (fig.3.17). Once the
spindle/cutting tool has been moved to the correct height it can be locked in
this position by tightening the socket cap bolt on the right hand side of the
head (fig.4.5).
6.7. CALIBRATED FEED Each feed wheel has an adjustable calibration ring
situated on the feed shaft immediately behind the wheel. The fings can be
rotated by hand and set to an adjacent mark in order to execute a cut of a
specific depth. The longitudinal feed ring has 30 divisions to one full
rotation of the wheel. One segment represents a movement of 0.05mm, The crass
feed fing has 50 divisions to one full rotation of the wheel. One segment
represents a movement of 0.02mm. The longitudinal feed ring has 35 divisions
to one full rotation of the wheel. One segment represents a movement of
0.05mm.
6.8. MAIN ON/OFF SWITCH WITH SPEED CONTROL AND EMERGENCY SHUT OFF
6.8.1. Connect the machine to the mains power supply. The green power lamp
(fig.3.2) will illuminate.
6.8.2. The function switch (fig. 3.13) allows you to select either
milling/drilling or cutting on the lathe. The switch has a central OFF
position. Set the switch to milling/drilling.
6.8.3. Select the direction of rotation (forward for milling/drilling) using
the forward/OFF/reverse switch (fig.3.4).
6.8.4, If the light does not illuminate release the emergency off switch
(fig.3.12) by twisting the button clockwise until it disengages.
6.8.5. Rotate the rotary speed switch slowly clockwise (fig.3.11). As the knob
is turned a click will be heard and the motor will start. As the knob is
turned further the speed will increase. Set the knob to the desired speed.
6.8.6. STOP MODES There are three ‘stop’ modes as described below:
(A) To stop the machine for a short while and then restart, simply return the
rotary speed switch (fig.3.11) to the 0° position. When you are ready to
restart, rotate the switch clockwise to the desired speed,
(B) If the machine is to be left unattended for any length of time, switch the
forward/reverse switch to ‘OFF’ (fig.3.4) as well as teturning the speed
switch (fig.3.11} to ‘0’.
(C) In an emergency hit the large red emergency button (fig.3.12) which
automatically cuts the electrical supply to the machine.
Before the machine will start again the rotary speed switch (fig.3.11) must be
retumed to the 0° position and the emergency switch (fig.3.12) must be
released.
6.8.7. In case of an irregularity, the machine will shut off (the emergency
switch will cut the power). Once the emergency stop button is released, the
fault light (fig.3.2A) will ituminate. In order to restart the process, attend
to what caused the irregularity, turn the forward / teverse switch (fig.3.4)
to the off ‘0’ position, tum the speed switch (fig.3.11) to ‘0’ and tum the
emergency switch (fig.3.12) clockwise.
The fault light should go out and the machine can be started as in section
6.8.5, above.
6.9. SETTING UP FOR DRILLING (Disconnect the machine from the power supply
while setting up}
6.10. ENGAGING RAPID DRILL FEED The rapid drill feed is controlled with the
lever on the right hand side of the head, (fig.3.17.) The tapid drill feed
will not operate if the vertical fine feed wheel used for milling is still
engaged. To make the rapid drill feed operative pull the feed selector knob
outwards (fig.3.8).
6.11. MOUNTING THE CHUCK AND ARBOR If the milling cutter and arbor are
currently mounted (refer to section 6.2),
6.12. Insert the chuck arbor into the bottom of the spindle shaft and retain
it with the arbor bolt. Do not over tighten. The drill chuck is a shallow
taper fit onto the end of the drilling arbor. Using the chuck key open the
jaws of the chuck until they withdraw inside the chuck body. Place a piece of
wood onto the cross feed bed and position the chuck on it below the spindle
shaft. Using the drill feed, wind the spindle shaft down until the arbor
enters the chuck. Exert firm but not excessive downward pressure on the chuck
to retain it on the arbor.
6.13. DRILL BITS Insert an appropriate drill bit into the chuck and tighten
the chuck with the chuck key, Remove the chuck key,
6.14. ATTACHING THE WORKPIECE The cross feed bed of the machine has 2 inverted
8mm ‘T’ slots in it for fixing the workpiece or any vice/clamping arrangement
used to hold the workpiece.
6.15. ALTERING THE HEIGHT OF THE HEAD ff the tip of the drill bit is not close
enough to the workpiece alter the height of the head on the column as
described in section 6.5.
6.16. SPEED CONTROL AND ON/OFF OPERATION Refer to section 6.8 for the
operation of the main ON/OFF switch and speed setting.
6.16.1, Avoid subjecting drills and cutting tools to excessive strain. DO NOT
apply undue force on the handle in order to cut the workpiece.
Maintain a controlled cutting speed through the workpiece.
6.17. SETTING UP FOR CUTTING ON THE LATHE (Disconnect the machine from the
power supply while setting up)
6.18. THE CHUCK is attached to the faceplate with 3 studs and nuts. Check that
these fixings are secure before proceeding. The chuck is provided with two
sets of jaws for either external or internal holding of objects to be turned.
Select and fit the appropriate jaws. Using the chuck key wind out the jaws to
their maximum extent at which point they can be pulled out by hand, The thread
segments are staggered differently on each jaw and therefore the jaws are
numbered 1 to 3. Insert the jaws in sequence beginning with Not and in an anti
clockwise direction as you face the chuck. Hold them under pressure whilst
turning the key until they are picked up by the mechanism and start to move
towards the centre of the chuck. Check that the three jaws come together
correctly at the centre of the chuck. If not, wind the jaws out again and
press on the misaligned jaw until it drops into place.
6.19. TAILSTOCK/CENTRE Materiai/stock that is too tong to be held in the chuck
alone can be steadied by a centre fitted into the tailstock.
Once one end of the workpiece is fixed into the chuck loosen the two socket
cap screws holding the tailstock and slide it up to the unsupported end of the
workpiece so that the centre is close to it. Tighten the tailstock socket cap
screws, Now wind the tailstock wheel so that the centre makes contact with the
end of the workpiece and iock its position by tightening the tailstock lock,
(fig. 3-20.)
6.20. TOOLREST Mount the tootrest utilising the ‘T’ slots in the cross feed
table. Insert an appropriate cutting tool into the split carrier and mount the
tool and carrier into one side of the toolrest. Now make any necessary
adjustments to the position of the toolrest and carrier to allow the cutting
edge of the tool to be correctly presented to the workpiece. The tool should
be cutting in a plane that passes through the centre axis of the workpiece or
just below it.
6.20.1. The angle of the tool when viewed from above may be changed by
loosening the central holding bolt on the toolrest and twisting the whole rest
on the bed to obtain the desired angle.
6.20.2, One side of the toolrest will clamp the too! and carrier parallel! to
the bed of the machine. On the other side of the toolrest the tool and carrier
rests on a contoured block which allows the tool to be inclined upwards or
downwards by a few degrees. The angle of tilt is controtied by adjusting the
two socket cap bolts which bear on the too! carrier.
6.20.3. Adjust the crossfeed wheel and longitudinal feed so that the tip of
the tool is in the comect position to commence cutting when ‘he machine is
turned on. Before turning on check that ail fixings holding the tool are
tight.
6.21. STARTING THE MACHINE Lower the guard over the chuck. (The machine will
not start with the guard in the up position.) Check that the function switch
(fig.3-13) is set to ‘cutting’.
6.21.1, Select either manual cutting or automatic feed using the clutch knob,
(fig.3-10). (When selecting autofeed it may be necessary to rotate the
leadscrew hand wheel (fig. 3-21) slightly before the dutch will engage.)
6.21.2. Select the direction of cut using the forward/reverse switch. When
using autofeed ensure that the saddie/cross feed/toolrest are positioned at
the intended start of the cut and that the correct direction has been
selected, In general the cut will usually start from the tailstock direction
and progress towards the chuck.
6.21.3, Turn the machine on using the variable speed control, Rotate the knob
clockwise until the desired speed is reached. Refer to section 6.8 for a full
description of the orvoff operation,
WARNING! The machine should never be left unattended whilst switched on
during manual or automatic operation. In particular when a cut is in progress
using autofeed the operator must observe the entire cut and be on hand to
switch the machine off as the cutting tool approaches the chuck or other
holding devices. Failure to do this may result in damage to the machine and
will invalidate the warranty, 6.22. AUTOFEED RATE/THREAD CUTTING The machine
is supplied with a gear set which gives a cutting rate of 0.05mm per single
chuck rotation when autofeed is selected. (See fig. 7 and the standard gear
set up highlighted in the gear ratio table.) By purchasing the optional metric
thread cutting kit (Part No. SM2503T CK) the machine becomes capable of an
additional autofeed rate of 0.01mm per chuck rotation and will cut metric
thread pitches 0.5/0,7/0.8/1.0 & 1.25mm as indicated in the gear ratio table.
6.23. CHANGING GEAR SETS To set up the machine for a particular thread pitch
or feed rate refer to the gear ratio chart for the sizes of Z1, Z2 & Z3. and
then identify the actual gears. (The number of teeth on each gear is moulded
into the face of the gear.)
Gears 21 and 22 are pairs of gears which are a push fit onto a splined sleeve.
Ensure that the correct pairs are on the sleeve together according to the
chart,
6.23.1. Remove the existing gear set. Use a large screwdriver to remove 21 and
then 22. Use a 4mm hex key to remove 23. The mountings for Z1 and Z2 are
slotted, (fig.6} to allow the centres of the gears to move to accommodate the
differing sizes.
6.23.2, To assemble the new gear set attach Z3 first and tighten the fixing,
As gears Z1 & Z2 overlap attach the ‘hidden’ gear first. The attachment slots
have a sliding nut positioned at the rear of the plate. Slide the nut into the
approximate position required. Screw the gear into place but leave it loose
enough to slide. Attach the final gear to the sliding nut in the other slot
and allow the gears to settle into position. When you are satisfied that the
gears are fully meshed, tighten the fixings for 21 and 22. Close and secure
the gear cover and test run the machine to ensure that the drive train is
fully functional.
MAINTANENCE
WARNING! Ensure the machine is unplugged from the mains power supply
before attempting any maintenance, for maximum performance it is essential
that the lathe is properly maintained,
7.1. Lubricate the machine before every use.
7.2. After each use remove all swarf from the machine and thoroughly clean all
surfaces. If coolant has been used ensure it is all cleaned from the machine
and any collection tray is completely drained. Lightly oil all machined
surfaces.
7.3. Clean and coat the leadscrews with oil weely.
7.4. CROSS SLIDE AND SADDLE ADJUSTMENT Adjust the accuracy of the cross feed
and saddle on a monthly basis. Any wear or slack can be taken up by adjusting
the position of the appropriate gib strip. To do this use a hex key and
spanner as shown in (fig.8). Adjust the cross feed using the adjusters marked
‘A in (fig.9). The movement should be even and smooth along its whole travel.
74.1 If the movement is too slack or to tight readjust. Tighten the lock nuts.
7.4.2, Adjust the saddle in the same way using the three adjusters marked ‘B’
in (fig. 9),
7.5. CROSS SLIDE FEED HANDLE If any stiffness occurs in the operation of the
handle it is usually as a result of swarf lodging between the mating surfaces.
Cleaning will require disassembling to rectify the problem.
ENVIRONMENT PROTECTION
** Recycle unwanted materials instead of disposing of them as waste. All
tools, accessories and packaging should be sorted, taken to a recycling centre
and disposed of in a manner which is compatible with the environment. When the
product becomes completely unserviceable and requires disposal, drain any
fluids (if applicable) into approved containers and dispose of the product and
fluids according to local regulations.
WEEE REGULATIONS
** Dispose of this product at the end of its working life in compliance
with the EU Directive on Waste Electrical and Electronic Equipment (WEEE).
When the product is no longer required, it must be disposed of in an
environmentally protective way, Contact your local solid GE waste authority
for recycling information.
Note: It is our policy to continually improve products and as such we
reserve the right to alter data, specifications and component parts without
prior notice.
Important: No Liability is accepted for incorrect use of this product,
Warranty: Guarantee is 12 months from purchase date, proof of which is
required for any claim,
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk.
IP32 7AR
01284 757500
01284703534
sales@sealey.co.uk
www.sealey.co.uk
© Jack Sealey Limited
Original Language Version
SM2503A / SM2503B
Issue 2 (H,F,3) 10/05/2019
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