Clarke CR 2, 6462075 User guide

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Page 1

12mm (1/2”) ROUTER

Part No. 6460200

MODEL No. CR2

Part No. 6462075

OPERATING & MAINTENANCE

INSTRUCTIONS

LS1109

Page 2

IMPORTANT NOTE:

This manual is intended to instruct the user on the operations peculiar to the CR2 Router ONLY. Although some reference is made to routing applications, it should not be regarded as a general tutorial on the subject.

It is assumed that the user has some knowledge of tools of this type, and is familiar with routing techniques and applications. If this is not the case, we strongly recommend that the user seek professional advice and tuition before using this tool.

SPECIFICATIONS

Elec. Supply ..................................................................................... 230V 50Hz 1 ph

Elec. Class ........................................................................................ II

Motor Power Rating ....................................................................... 2100W

Fuse Rating ...................................................................................... 13amp

No Load Speed .............................................................................. 7,400-21,600 RPM *

Max. Plunge Depth ........................................................................ 60 mm

Collet Size - Fitted ........................................................................... 1/2”

Dust Extraction Adapter Port Size (OD) ....................................... 25.4mm (1”)

Net Weight ...................................................................................... 6.5 kg

Guaranteed Sound Power Level: ................................................ 107.3 dBL

Vibration Level ................................................................................ 4.7m/s2 **

Dimensions ...................................................................................... 319x323x140

* Speed Settings are shown on page 12.

** See Vibration Emission notes on pages 16 and 27

Please note that the details and specifications contained herein, are correct at the time of going to print. However,

CLARKE International reserve the right to change specifications at any time without prior notice.

DECLARATION OF CONFORMITY

PARTS & SERVICE CONTACTS

CHECK LIST

1 x Carry case.

1 x User Instruction Manual.

1 x Router.

1 x Parallel Fence.

2 x Guide Rods.

1 x Spanner.

When disposing of this product, do not dispose of with normal household waste. Dispose of according to all laws governing waste electrical and electronic equipment at a proper disposal facility.

1 x 16mm Template Guide Bush.

1 x 30 mm Template Guide Bush.

15 x Cutting Bits (Various).

1 x 1/4” collet

1 x 3/8” collet

(1 x 1/2” collet - fitted)

For Spare Parts and Service, please contact your nearest dealer,

or CLARKE International, on one of the following numbers.

PARTS & SERVICE TEL: 020 8988 7400

PARTS & SERVICE FAX: 020 8558 3622

or e-mail as follows:

PARTS: [email protected]

SERVICE: [email protected]

Page 3

Thank you for purchasing this CLARKE Soft Start Router which is designed forlight industrial use, for routing wood only.

Before attempting to use the machine, please read this manual thoroughly and follow the instructions carefully. In doing so you will ensure the safety of yourself and that of others around you, and you can look forward to the router giving you long and satisfactory service.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt which will be required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.

Faulty goods should be returned to their place of purchase, no product can be returned to us without prior permission.

This guarantee does not effect your statutory rights.

CONTENTS

Specifications .................................................................................................... 2

Safety Precautions for Power Tools ................................................................ 4

Additional Safety Precautions for Routers ..................................................... 5

Electrical Connections ..................................................................................... 6

Assembly Instructions ....................................................................................... 7

Adjustments ....................................................................................................... 9

Depth of Cut ................................................................................. 9

Multi-Stop Turret ............................................................................ 10

Micro-Adjuster .............................................................................. 10

Operation ........................................................................................................ 11

Cutter Speeds ............................................................................... 12

Troubleshooting ................................................................................................ 12

Maintenance .................................................................................................... 12

Parts and Service Contacts ............................................................................. 13

Parts Lists and Diagrams .................................................................................. 14 - 15

Vibration Emission Notes .................................................................................. 16

Declaration of Conformity .............................................................................. 17

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SAFETY PRECAUTIONS

WARNING:

As with all machinery, there are certain hazards involved with their operation

and use. Exercising respect and caution will considerably lessen the risk of

personal injury. However, if normal safety precautions are overlooked or

ignored, personal injury to the operator or damage to property, may result.

1. ALWAYS learn the machines applications, limitations and the specific potential

hazards peculiar to it. Read and become familiar with the entire operating manual.

2. ALWAYS use a face or dust mask if operation is particularly

3. ALWAYS check for damage. Before using the machine, any damaged

4. ALWAYS disconnect the tool/machine from the power supply before servicing and

5. ALWAYS wear safety goggles, manufactured to the latest European Safety

6. ALWAYS keep work area clean. Cluttered areas and

7. ALWAYS ensure that adequate lighting is available. A

8. ALWAYS keep children away. All visitors should be kept a safe distance from the work

9. ALWAYS maintain machine in top condition. Keep tools/machines

10. ALWAYS handle with extreme care do not carry the tool/machine

11. ALWAYS ensure the switch is off before plugging in to mains. Avoid

12. ALWAYS concentrate on the job in hand, no matter

13. ALWAYS keep your proper footing and balance at all

dusty.

part, should be checked to ensure that it will operate safely and properly in performing its intended function .

Check for alignment of moving parts, breakage of parts, mountings, and any other condition that may affect the machines’ safe operation. Any damage should be properly repaired or the part replaced. If in doubt, DO NOT use the machine. Consult your local dealer.

when changing accessories.

Standards. Everyday eyeglasses do not have impact

resistant lenses, they are not safety glasses.

benches invite accidents.

minimum intensity of 300 lux should be provided. Ensure that lighting is placed so that you will not be working in your own shadow.

area, especially whilst operating the machine.

clean for the best and safest performance. Follow maintenance instructions.

by it’s electric cable, or yank the cable to disconnect it from the power supply .

accidental starting.

how trivial it may seem. Be aware that accidents are caused by carelessness due to familiarity.

times - don’t overreach. For Best footing, wear rubber footwear

The graph below shows the vibration value against the maximum time the respective tool may be used, per day .

The uncertainty factor should also be taken into account when assessing a risk. The two figures ‘a’ and ‘K’ may be added together and the resultant value used to assess the risk.

It should be noted that if a tool is used under abnormal, or unusual conditions, then the vibration level could possibly increase significantly . Users must always take this into account and make their own risk assessment, using the graph above as a reference.

Some tools with a high vibration value, such as impact wrenches, are generally used for a few seconds at a time, therefore the cumulative time may only be in the order of a few minutes per day . Nevertheless, the cumulative effect, particularly when added to that of other hand held power tools that may be used, must always be taken into account when the total daily dose rate is determined.

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VIBRATION EMISSIONS

HAND-ARM VIBRATION

Employers are advised to refer to the HSE publication “Guide for Employers”.

All hand held power tools vibrate to some extent, and this vibration is transmitted to the operator via the handle, or hand used to steady the tool. V ibration from about 2 to 1500 herz is potentially damaging and is most hazardous in the range from about 5 to 20 herz.

Operators who are regularly exposed to vibration may suffer from Hand Arm Vibration Syndrome (HA VS), which includes ‘dead hand’, ‘dead finger’, and ‘white finger’. These are painful conditions and are widespread in industries where vibrating tools are used.

The health risk depends upon the vibration level and the length of time of exposure to it……in effect, a daily vibration dose.

Tools are tested using specialised equipment, to approximate the vibration level generated under normal, acceptable operating conditions for the tool in question. For example, a grinder used at 45° on mild steel plate, or a sander on soft wood in a horizontal plane etc.

These tests produce a value ‘a’, expressed in metres per second per second, which represents the average vibration level of all tests taken, in three axes where necessary, and a second figure ‘K’, which represents the uncertainty factor, i.e. a value in excess of ‘a’, to which the tool could vibrate under normal conditions. These values appear in the specification panel below.

MODEL No: CR2

DESCRIPTION: PLUNGE ROUTER

Declared vibration emission value in accordance

with EN12096

Measured vibration emission value -

4.7 m/s

Value determined according to EN28622-1

Y ou will note that a third value is given in the specification - the highest measured reading in a single plane. This is the maximum level of vibration measured during testing in one of the axes, and this should also be taken into account when making a risk assessment.

‘a’ values in excess of 2.5 m/s2 are considered hazardous when used for prolonged periods. A tool with a vibration value of 2.8 m/s2 may be used for up to 8 hours (cumulative) per day, whereas a tool with a value of 11.2 m/s2 may be used for ½ hour per day only.

14. NEVER use power tools in damp or wet locations or expose them to rain. Keep your work area well illuminated. Do not use in explosive atmosphere (around paint, flammable liquids etc.). Avoid dangerous environment.

15. ALWAYS wear proper apparel, loose clothing or jewellery may get caught in moving parts. Wear protective hair covering to contain long hair.

16. ALWAYS use recommended accessories. The use of improper accessories could be hazardous.

17. ALWAYS remove plug from electrical outlet when adjusting, changing parts, or working on the machine.

18. ALWAYS keep handles clean and free from oil and grease.

19. NEVER leave machine running unattended. Turn power off.

Do not leave the machine until it comes to a complete stop.

20. NEVER force the machine. It will do a better and safer job at the rate for which it was designed.

21. NEVER operate machine while under the influence of drugs,

alcohol or any medication.

22. ALWAYS use ear defenders when using this machine

ADDITIONAL PRECAUTIONS FOR ROUTERS

1. A LWAYS use the appropriate cutter etc., for the material being cut.

2. A LWAYS keep the mains cable well away from the machine and ensure an

adequate electrical supply is close at hand so that the operation is not restricted by the length of the cable.

3. A LWAYS switch the machine OFF immediately the task is completed.

4. A LWAYS use cutters with a shank diameter corresponding to the collet installed in

your machine.

5. A LWAYS allow sufficient clearance beneath the work to ensure the cutter does not come into contact with the floor, table etc.

6. A LWAYS ensure the cutter is fully tightened before use.

7. NEVER allow the ventilation slots in the machine to become blocked.

8. NEVER use the machine if the electric cable, plug or motor is in poor condition.

9. NEVER remove router from work until the cutter has completely stopped.

10. NEVER use the router on second hand timber, e.g. doors, floorboards etc. unless all nails,

screws and staples have been removed beforehand. Nails will severely damage the cutter.

NOTE : Replacement cutters are available from your CLARKE dealer.

WARNING: The use of spare parts or accessories, other than those supplied by CLARKE International or one of its recognised dealers, may be hazardous and could invalidate the guarantee.

Additionally, please keep these instructions in a safe place for future reference.

Page 6

NEVER

ELECTRICAL CONNECTIONS

This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for connection to a standard, domestic electrical supply. Should the plug need changing at any time, ensure that a plug of identical specification is used.

WARNING

This appliance is Double Insulated, and the two wires in the mains lead should

be wired up in accordance with the following colour code:

BLUE - NEUTRAL

BROWN - LIVE

• Connect the BLUE coloured cord to the plug terminal marked with a letter “N”

• Connect the BROWN coloured cord to the plug terminal marked with a letter “L”

If this appliance is fitted with a plug which is moulded on to the electric cable (i.e. nonrewireable) please note:

1. The plug must be thrown away if it is cut from the electric cable. There is a danger of electric shock if it is subsequently inserted into a socket outlet.

2. Never use the plug without the fuse cover fitted.

3. Should you wish to replace a detachable fuse

carrier, ensure that the correct replacement is used (as indicated by marking or colour code).

4. Replacement fuse covers can be obtained from your local Clarke dealer or most electrical stockists.

PARTS DIAGRAM

FUSE RATING

The fuse in the plug must be replaced with one of the same rating (13 amps) and this replacement must be ASTA approved to BS1362.

If in doubt, consult a qualified electrician. Do not attempt any electrical repairs yourself.

CABLE EXTENSION.

Always use an approved cable extension suitable for the power rating of this tool (see specifications), the conductor size should also be at least the same size as that on the machine, or larger. When using a cable reel, always unwind the cable completely.

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No. Description Qty Part No No. Description Qty Part No

ASSEMBLY

101 Screw M4xl0 6 HTCR2101 102 Base Pad 1 HTCR2102 103 Screw M5xl0 9 HTCR2103 104 Transparent Cover 1 HTCR2104 105 Butterfly Screw 6 HTCR2105 106 Tube 1 HTCR2106 107 Screw M6x12 2 HTCR2107 108 Dust Port 1 HTCR2108 109 Tube 1 HTCR2109 110 Circlip 2 HTCR2110 111 Spring 1 HTCR2111 112 Adjuster Nut 1 HTCR2112 113 C-ring 1 HTCR2113 114 Spring Tube 1 HTCR2114 115 Washer 1 HTCR2115 116 Adjuster Bolt 1 HTCR2116 117 Tube 1 HTCR2117 118 C-ring 1 HTCR2118 201 Power Cord 1 HTCR2201 202 Soft Start 1 HTCR2202 203 Terminal Block 1 HTCR2203 204 Screw 4 HTCR2204 205 Left Depth Frame 1 HTCR2205 206 Right Depth Frame 1 HTCR2206 207 Fan Cover 1 HTCR2207 208 Scale Magnifier 1 HTCR2208 209 Scale Adjuster Knob 1 HTCR2209 210 Bearing Sleeve 1 HTCR2210 211 Bearing 1 HTCR2211 212 Scale 1 HTCR2212 213 Armature 1 HTCR2213 214 Slide 1 HTCR2214 215 Lock Nut 1 HTCR2215 216 Microadjuster Screw 1 HTCR2216 217 Bearing Cover 1 HTCR2217 218 Tube Cover 2 HTCR2218 219 Base 1 HTCR2219 220 Ball Bearing 1 HTCR2220 221 Spring 1 HTCR2221 222 Steel Ball 1 HTCR2222 223 Turret Stop 1 HTCR2223 224 Dustproof Cover 1 HTCR2224 225 Spring 7 HTCR2225 226 1/2" Collet 1 HTCR2226 227 Clamp Nut 1 HTCR2227 228 Screw 1 HTCR2228 229 C-ring 1 HTCR2229 230 Insulation Cover 1 HTCR2230 231 Junction Box 1 HTCR2231 232 Clip 1 HTCR2232 233 Depth Lock Knob 1 HTCR2233

234 Switch 1 HTCR2234 235 Plastic Tube 1 HTCR2235 236 Pin 1 HTCR2236 237 Tube 1 HTCR2237 238 C-ring 1 HTCR2238 239 Right Handle Cover 1 HTCR2239 240 Right Handle 1 HTCR2240 241 Spring 1 HTCR2241 301 Screw 2 HTCR2301 302 Micro Adjuster Knob 1 HTCR2302 303 Screw 9 HTCR2303 304 Top Cover 1 HTCR2304 305 Inductance 2 HTCR2305 306 Rubber Bush 1 HTCR2306 307 Cable Clamp 1 HTCR2307 308 Screw M4x16 5 HTCR2308 309 Housing 1 HTCR2309 310 Brush Holder 2 HTCR2310 311 Carbon Brush 2 HTCR2311 316 Washer 05 2 HTCR2316 317 Spring Washer 2 HTCR2317 318 Screw M5x80 2 HTCR2318 319 Sleeve 1 HTCR2319 320 Screw M5x40 4 HTCR2320 321 Left Handle Cover 1 HTCR2321 322 Left Handle 1 HTCR2322 323 Screw 1 HTCR2323 324 Twist Spring 1 HTCR2324 325 Release Lever 1 HTCR2325 326 Screw M5xl4 1 HTCR2326 327 Middle Cover 1 HTCR2327 328 Screw 4 HTCR2328 329 Frame Spring 2 HTCR2329 330 Lock-pin 1 HTCR2330 331 Lock-pin 1 HTCR2331 501 Adjuster Knob 1 HTCR2501 502 Rubber Insert 1 HTCR2502 503 Adjuster Knob 1 HTCR2503 504 Screw 2 HTCR2504 505 Clip 1 HTCR2505 506 Side Fence Frame 1 HTCR2506 507 Guide Pad 2 HTCR2507 508 Washer 1 HTCR2508 509 Flat Washer 2 HTCR2509 510 Csk Head Screw 4 HTCR2510 511 Body 1 HTCR2511 512 Adjuster Screw 1 HTCR2512 513 Slider Rod 2 HTCR2513 514 1/4” Collet 1 HTCR2514 515 Wrench 1 HTCR2515 516 Template Guide 1 HTCR2516

Fig. 1

NOTE: The Dust extraction adapter must be fitted and dust extraction device must be

used for all operations. Simply push the adapter into the port, and attach the dust extraction hose to the adapter.

IMPORTANT: Always ensure router is isolated from the mains supply, by switching off and removing the

plug from the socket before adjusting or fitting attachments etc..

1. Installing And Changing Router Bits

1.1 Rotate spindle whilst pushing the spindle lock inwards until spindle is locked, (hold lock on).

1.2 Using the wrench supplied, loosen the collet nut a few turns and remove bit if fitted.

1.3 Insert new bit and tighten collet nut, release spindle lock.

IMPORTANT: At least two thirds of the cutter shank should be located inside the collet .

WARNING

Never tighten the collet nut without a router bit inserted

(Damage to the Collet will result)

Page 8

2. Fitting The Parallel Guide

2.1 Insert the rods into the guide body,

securing with the screws provided

2.2 Fit the assembled guide to the router as shown in Fig. 2.

2.3 Secure using the locking screws provided

NOTE: The parallel guide allows the user to follow a straight edge with accuracy.

It is always advisable to make a trial cut in a piece similar to that to be worked where possible.

Precise measurements are possible, using the microadjuster, indicated in Fig.2.

Locking Screw

Micro Adjuster

Fig. 2

PARTS LISTS

3. Fitting The Template Guide Bush

For use with CLARKE Router Jigs - see your CLARKE dealer

Fit the template guide, to the router base from underneath, as shown in Fig.3, with the screws used to secure the transparent plastic dust cover.

Replace the screws and tighten, taking care not to overtighten.

NOTE: The Guide Bush allows the user to duplicate a particular shape, that shape being used as a template.

The template is fixed firmly to the workpiece and the complete assembly fixed firmly to a workbench. The Router is moved along the edge of the template with the guide held carefully against its edge. Because the diameter of the guide is larger than the cutter, there will always be a certain offset to consider.

4. Fitting The Roller Guide

A Roller Guide is provided which replaces the parallel Guide. This provides greater versatility, allowing either straight line cuts, or contour cutting to take place, depending upon the shape of the template.

To assemble the guide, proceed as follows:

4.1 Remove the parallel fence by unscrewing and pulling off the Microadjuster knob, as illustrated in Fig.4.

Fig. 3

Fig. 4

and

DIAGRAMS

PARTS & SERVICE CONTACTS

For Spare Parts and Service, please contact your nearest dealer,

or CLARKE International, on one of the following numbers.

PARTS & SERVICE TEL: 020 8988 7400

PARTS & SERVICE FAX: 020 8558 3622

or e-mail as follows:

PARTS: [email protected]

SERVICE: [email protected]

Page 9

Cutter Speed Selection

The greater the diameter of the cutter, the slower the rotational speed. This is in order to produce as constant speed as possible at the cutting edge. Recommendations for this Router are as follows, for soft wood:

Diameter Speed Setting Speed

Up to 25mm ............................. 6 .............................. 21,600RPM

25 - 35mm ...............................5 .............................. 20,600RPM

25 - 50mm ...............................4 .............................. 18,100RPM

50 - 65mm ...............................3 .............................. 15,600RPM

65 - 75mm ...............................2 .............................. 11,500RPM

Over 75mm .............................. 1 ...............................7,400RPM

Only use cutters of the correct shank diameter and are suitable for the max. speed for this Router

TROUBLE SHOOTING

Fig. 5

3.2 Undo and remove the two screws securing

the Keep Plate, arrowed in Fig.5.

Fig. 6

3.3 Replace the parallel Fence with the Roller

Guide, in the manner shown in Fig.6, ensuring it slides neatly and freely on the base.

Fig. 7

Router is overheating

This indicates the machine is dirty. Clean the ventilation holes, and blow out with compressed air or clean with a dry cloth.

Overloading the machine will also cause overheating. Do not use for heavy duty work, and do not apply excessive pressure.

Excessive sparking occurs

This indicates worn brushes. This problem is quickly remedied but you should consult your CLARKE dealer for parts and advice.

Router does not operate when switched ON

Check to ensure the fuse is sound and replace if necessary. If the fuse is sound or blows repeatedly, consult your CLARKE dealer.

MAINTENANCE

Always ensure the tool is disconnected from the power supply before performing any maintenance tasks, or adjustments.

Always inspect the tool before use, and ensure it is in top condition. Ensure all air vents are clear, (use compressed air to clean the machine where possible). Check the power cable to ensure it is sound and free from cracks, bare wires etc. avoid

using solvents when cleaning plastic parts, most plastics are susceptible to damage from various types of commercial solvents.

All bearings etc., in this tool are lubricated with a sufficient amount of high grade lubricant for the tools lifetime under normal operating conditions, therefore no further lubrication is required.

3.4 The roller follows either a template, or the edge of the workpiece, as shown in Fig.7.

ADJUSTMENTS

Setting Depth Of Cut for Plunge Routing

With the appropriate cutter installed, noting that plunge cutters and combination plunge and side cutters are available, proceed as follows:

1. Release the plunge locking Lever (see Fig. 1) to allow the main body to rise to its fullest extent.

NOTE: The main body is fully extended, when there is no load on the microadjuster. Turn the microadjuster anticlockwise so that when the main body is fully extended, the adjuster may be easily turned clockwise AND anticlockwise.

2. If necessary, raise the scale (simply loosen the depth stop lock knob then turn the scale adjuster clockwise) so that the adjuster rod, see Fig.7, is clear of the multi stop turret, then turn the turret to the highest position directly beneath the adjuster rod.

3. With the router resting on the workpiece, pull back the plunge locking lever and gently lower the head until the cutter just touches the work surface, ensuring the adjuster rod does not make contact with the turret. Release the plunge locking lever and push it firmly to ensure the cutter is locked in place.

Lock nut

Adjuster

Rod

Plunge

Depth

Multi Stop Turret

Fig. 7

Page 10

4. Slacken the Depth Stop Lock Knob and lower the scale

until the Adjuster Rod touches the highest step on the turret. (The adjuster rod lock nut (see Fig.7) must be tight).

5. Line up the line on the scale magnifier with one of the graduations on the scale...zero if it is available, then, holding the magnifier steady, wind the scale up, using the scale adjuster, the numbe of graduations, as viewed in the magnifier, commensurate with the total depth of cut required - 1 graduation = 1mm

Lock the scale (and hence the adjuster rod) by tightening the Depth Stop Lock Knob. Your Plunge Depth is now set.

NOTE: When making a deep cut, it is advisable to make more than one pass to achieve the desired depth. The depth of cut achievable with each pass depends greatly on the size of cutter and the material being worked. Excessive depth

of cut will unduly labour the motor, place excessive strain on the cutter, make the router more difficult to control and significantly reduce the quality of the cut being made. The multi depth stop turret can be used to assist in making multiple passes. Using the turret in this manner removes the necessity for resetting the adjuster rod for each pass. Each stop on the turret is approx. 3mm.

Scale Magnifier

Depth Stop Lock Knob

Fig. 8

Scale Adjuster

Using The Multi-Stop Turret

When using the turret stop, the depth of cut should be set using one of the lower steps on the turret

With the total depth set, the router is raised fully and the turret turned to a higher step to restrict the depth of cut, as required, until the final cut is made from the original turret step.

Make a test plunge (see Operation) and measure the depth. Small adjustments can be made by adjusting the micro adjuster on the top of the machine.

Using The Microadjuster

Each graduation on the microadjuster scale = 0.05mm. One complete turn of the knob equating to 1mm. Imperial measurements are also shown.

Ensure there is no load on the microadjuster knob - it should turn freely in both directions. if not, unscrew (turn anticlockwise) until it does.

Lower the head and cutter to the depth already set using the depth adjuster and turret, or until the cutter rests lightly on the surface of the workpiece, as required, Lock the head and cutter firmly in place with the plunge locking lever.

If the depth adjuster is being used with the turret, to determine the plunge depth, undo the scale lock knob and raise the scale, with adjuster rod, slightly.

Turn the micro adjuster knob clockwise until resistance is felt. This may take several turns of the knob. Pull back the plunge locking lever ensuring the cutter head does not move, then screw the microadjuster clockwise to increase the plunge depth, or anticlockwise to decrease the depth, by the appropriate number of graduations on the microadjuster barrel. When satisfied release the plunge locking lever to lock the cutter head in place.

Finally, lower the depth stop scale, so that the adjuster rod contacts the turret and lock in place. Your depth of cut is now correctly set. It is important now to turn the microadjuster anticlockwise

by several turns, then pull back the plunge locking lever to allow the head, with cutter, to rise, in order to clear the workpiece, in preparation for finally positioning the router to commence operations.

NOTE: The more the microadjuster is turned, the higher the cutter head will rise

Fig. 9

OPERATION

General

1. Always ensure the workpiece is firmly secured.

2. Place router on the workpiece with the cutter in the position to be cut, e.g. cutter

just in front of start position - for edge profiling, and the guide firmly pushed up to edge of the work.

3. With the router held firmly, pull and hold the plunge locking lever then push down on

the plunger body fully....the depth stop should be pre-set. At this point, release the

plunge locking lever, and tighten to lock the cutter at its predetermined depth.

4. Switch the router on by pushing the safety button IN - see Fig.1, and pulling the ON/OFF trigger switch. Allow the motor to reach full speed. (The speed controller is located on the top of the router (see Fig. 1), The higher the number the greater the speed. See Cutter Speed Selection on page 12. Proceed to feed the cutter into the workpiece.

To stop the Router, simply release the trigger.

Fig.10

Direction Of Feed

The router motor and therefore the cutter, revolves in a clockwise direction. This gives the tool a tendency to twist anticlockwise in your hands, particularly when starting the tool.

For rough cutting, the Router should always be moved from left to right as you are facing the workpiece see ‘A’ Fig.10.

For finishing, you may find it better to move the cutter as shown at ‘B’, particularly when machining laminates, as it does not tend to lift the surface.

Feed Rate

The rate at which the router is moved across the material has a significant effect on the quality of cut and the length of service you will get from your router and cutters.

Moving too fast through the cut could overload and damage the cutter, causing a rough and uneven finish.

Moving too slowly, tends to cause burning of the material and if excessive, will cause the cutter to overheat, therefore blunting and shortening its expected life.

The proper feed rate to use depends on the cutter size, the material being cut, the depth of the cut and the speed selected.

With all these variables, the surest way to ensure that you get the best quality and efficiency of cut, is to practice on a piece of scrap of the same material to get a feel for what feed rate to use. This will also show you exactly how the cut will look and allow you to check the cutting depth.