Ferm AM-355 User Manual

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Ferm BV • P.O. Box 134 • 8280 AC Genemuiden • NL • www.ferm.com 0211/04

Ferm Cut Off Saw

AM-355

USER’S MANUAL

Art.nr. 727259

Screwfix Art.nr. 13271

UK Subject to change

Document Ref: Am-355/13271/PMR40/issue 1/June 02

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FERM CUT OFF SAW AM-355 USERS MANUAL

TECHNICAL SPECIFICATIONS

SAFETY INSTRUCTIONS

The following symbols are used in these instructions for use:

Denotes risk of personal injury, loss of life or damage to the tool in case of non-observance of the

instructions in this manual.

Denotes risk of electric shock.

Carefully read this manual before using the machine. Make sure that you know how the machine functions and how to operate it. Maintain the machine in accordance with the instructions to make sure it functions properly. Keep this manual and the enclosed documentation with the machine.

Ferm products are manufactured to high quality standards they are safe and fit for purpose at time of sale, but all tools can be dangerous if the correct precautions are not taken. Always follow these instructions, do not carry out the operation until you are sure you can do so in safety. Remember to consider the work environment for safe operation as well as safety for tool use.

Warning! When using electric tools, basic safety

precautions should always be followed to reduce the risk of fire, electric shock and personal injury. Read all these instructions before attempting to operate this product. Save these instructions for future reference.

PERSONAL SAFETY Use Personal Protection Safety Equipment

Protect eyes with safety glasses or goggles note: the use of safety protective eyewear without the CE mark can lead to serious injury if the lens breaks. A suitable dust mask should be worn if cutting, drilling or sanding is dusty, in particular chipboard or MDF. Approved safety footwear and headgear should worn as appropriate, for example on building works or when heavy weights are involved. Wear suitable gloves and apron to protect against sparks/debris. Wear earplugs or ear defenders.

Dress properly

Do not wear loose clothing or jewellery. It can get caught in moving parts. Non-skid footwear is recommended when working out doors. Wear protective hair covering to contain long hair.

Stay alert

Watch what you are doing Use common sense. Do not operate tools when tired or after taking alcohol or prescription/ non-prescription drugs.

OPERATIONAL SAFETY

Warning! This machine can produce fine dust,

which is hazardous to your health; always wear a suitable dust mask plus other items of personal protection equipment. Use fibre reinforced discs only. Do not use near flammable materials or people. Do not use the machine to cut deeper than the maximum grinding depth of the disc. Do not use discs for deburring.

Concentrate

Routine and repetition can lead to mistakes. Remember that a slight lack of concentration can result in serious injuries in a split second.

Keep work area clean

Cluttered areas and benches invite injuries.

Consider the work environment

Do not expose power tools to rain or use them in damp or wet locations. Keep work area well lit. Do not use power tools in the presence of flammable liquids, vapours or gases.

Guard against electric shock

This unit contains dangerous voltages. Use a RCD (residual current device) to provide protection against electrical shock. Prevent body contact with grounded surfaces (e.g. pipes, radiator, ranges or refrigerators).

Keep children and pets away

Do not let children or pets come into contact with the tool, extension cable or work area.

Do not force the tool

It will work better and safer at the rate for which it was intended.

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EXPLODED VIEW

SPARE PARTS LIST AM-355

REF NR DESCRIPTION FERM NR

2 FLANGE 402485

3 DISC Ø 355 mm 310350 4 SPINDLE BLOCK 402486 6 ARMATURE 402487 7 FIELD COIL 402488 9 CARBON BRUSH 402489 13 ARM 402490 15 PROTECTION CAP ARM 402491 16 SWITCH 402492 17 DUST CAP 402493 20 MACHINE VICE 402494

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MAINTAIN TOOLS WITH CARE

Keep the tool clean for better and safer performance. Store the discs properly in accordance with the maker’s instructions. Follow instructions for changing accessories. Inspect tool and extension cables periodically and if damaged, have them repaired by a qualified person or authorised service body. Keep handles free from oil or grease. Keep the ventilation slots clean to prevent motor overheating.

Check for damaged parts

Do not use a tool with damaged parts, before further use a damaged tool must be carefully checked by a qualified person to determine that it will operate properly. Check for alignment of moving parts, binding or breakage of parts, mounting and other conditions that may affect its operation. A damaged part or guard should be properly repaired by an authorised service centre, unless indicated otherwise in the instruction manual. Have defective switches replaced by an authorised service centre. Do not use a tool if the switch does not turn on and off.

Have your tool repaired by an expert

This appliance is manufactured in accordance with relevant safety standards. Only experts must carry out repairing of electrical appliances, otherwise considerable danger for the user may result.

Storing tools

When not in use tools should be stored in the dry, out of reach of children.

ELECTRICAL INFORMATION

This product is complete with a pre-wired mains plug, If the plug needs replacing follow these instructions.

Wire correctly

The wires in the mains lead are coloured in the following way:

BLUE • Neutral BROWN • Live GREEN/YELLOW • Earth

Securing wires

Secure wires carefully and firmly to the correct terminals. Secure the mains cable in the plug cord grip firmly Fit a 13-amp fuse. If a 13amp (BS1363) plug is used a (BS

1362) ASTA approved 13-amp fuse must be fitted.

Recycle/Dispose of old plug and cable

Prevent inadvertent connection to socket and risk of electric shock

ENVIROMENT

Recycle the packaging according to the identification marks on it. At the end of the product or its accessories life, please recycle where facilities exist. Phone the Helpline for current advice on recycling.

Helpline

For any questions relating to operational or safety matters contact:

Ferm Customer Helpline on: 0115 966 1199 Monday-Friday 8am – 6pm Saturday 9am – 1 pm

GUARANTEE

The guarantee conditions can be found on the separately enclosed guarantee card.

We declare under our sole responsibility that this

product is in conformity with the following

standards or standardized documents

IEC61F/125/CDV/06.95, EN61029-1

EN55014-1, EN55014-2, EN61000-3-2,

EN61000-2-3

in accordance with the regulations:

98/37/EEC 73/23/EEC

89/336/EEC

from 26-05-1998

GENEMUIDEN NL

W. Kamphof Quality department

DECLARATION OF CONFORMITY

(UK)

Blue

(Neutral)

Green & Yellow

(Earth)

Brown

(Live)

Fuse

(13 Amp)

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Use the right tool

Do not force small tools or attachments to do the job of a heavy-duty tool. Do not use tools for purposes for which they were not intended; for example do not use a circular saw for cutting trees or logs.

Do not abuse the cable

Never carry the tool by the cable or pull it to disconnect it from the power socket. Keep the cable away from heat, oil and sharp edges. Do not touch the metal plug pins when connecting or removing the plug.

Secure work

Use clamps or a vice to hold work. It is safer than using your hand and it frees both hands to operate the tool. Be aware that this saw is a powerful machine; you must not hold the workpiece with hand or foot.

Do not over-reach

Keep a proper footing and balance at all times.

Disconnect tools from power supply

When not in use, before servicing and when changing accessories such as blades, bits and cutters.

Always switch off and unplug the saw from the power supply before making adjustments or chan-

ging discs.

Remove adjusting keys and wrenches

Ensure that they are removed from the tool before switching on.

Avoid unintentional starting

Do not carry plugged in tools with your finger on the switch. Check that the switch is off before plugging in to socket. Do not use in rain or damp conditions.

Connect a dust extraction device

Whenever there are facilities for fitting a dust or fume extraction system, make sure it is connected and used.

Extension cables

Use only three core earthed extension cables suitable for the power input of the tool (minimum cable size

1.5mm2). Plug into an earthed socket only. When using a cable reel unwind it fully. Do not use long extension cables.

Outdoors use

If the tool is suitable to be used outdoors, only use an extension cable intended for outdoor use and marked accordingly. Use a RCD (residual current device) to provide protection against electrical shock. Do not use in rain or damp conditions.

Use recommended accessories

The use of any other accessory or attachment other than recommended in the instructions or catalogue may present a risk of personal injury. Use extension cables suitable for the power input of the grinder (minimum cable size 1.5mm

). When using a cable reel unwind it fully.

BEFORE USING THE CUT OFF SAW

This saw is for cutting steel and concrete/brick sec-

tions. Use fibre reinforced cutting discs only. Do not fit a saw blade to this saw. Do not use on wood or wood derived material.

Check package contents

Check contents against list in this manual to make sure each item is present.

Check for damage

Before using this item check each part listed is undamaged.

Save packaging

Save major packaging for return of product for service or repair.

Fully assemble

Ensure each item is fully and correctly assembled before use.

THE SAFETY CHAIN

Ensure the saw is unplugged from mains.

The saw is fitted with a safety chain, which locks the head down for storage or transportation.

To release the saw head

• Push down on the handle and remove the chain link

from the pin (just behind the motor).

To lock the saw head down

• Push down on the handle and put the link nearest the

pin onto it.

• Check that the link is engaged in the groove in the pin

and it is secure.

ATTACHING THE CLAMP KNOB

Ensure the saw is unplugged from mains.

• Screw the clamp knob clockwise into the threaded

hole on the end of the clamp bar. Tighten with a suitable cross head screwdriver (not supplied).

• Check that it is firmly attached and cannot loosen

unexpectedly.

TO INSTALL OR REMOVE A CUTTING DISC

Ensure the saw is unplugged from mains and the

disc has stopped rotating.

Refer to illustrations below. Check the new disc is the correct type and diameter and does not touch the edge of the guard.

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ADJUSTING THE CUTTING DEPTH

Ensure the saw is switched off and unplugged.

• The cutting depth can be adjusted to compensate for disc wear during use.

• Using the 14mm ring end of the spanner (supplied) loosen the lock nut on the adjustment bolt (located in front of the head pivot).

• Turn the bolt so that it stops the head at the required depth and lock with the nut.

• Tighten the locknut firmly clockwise with the spanner supplied.

ADJUSTING THE CLAMP AND FENCE

Always use the clamp and fence to hold the workpiece securely on the machine table. The clamp has a quick adjusting feature to move the clamping face.

To adjust the clamp

Ensure the saw is switched off and unplugged.

• Pull up the thread block, which is moved by the tab on top of the clamp mount

• Push or pull the clamp to the desired position so that the clamp face is touching the workpiece.

• Return the thread block to its original position so that it engages the thread on the clamp rod and tighten the clamp to hold the workpiece securely.

To adjust the angle of fence

Ensure the saw is switched off and unplugged.

• Use the 17mm open spanner provided to loosen the two blots securing the fence to the bed; you can then adjust the angle of the fence between 0o and 45o as required.

• Tighten the bolts securely after adjustment.

Note: The angles marked on the fence are for indication only, if accurate angles are required, cut a piece of scrap and measure and adjust until the machine is cutting the correct angle.

To adjust the position of the fence.

Ensure the saw is switched off and unplugged.

• Remove the two bolts with their washers and move the fence to the required position.

• Reinstall the bolts with their washers and lock washers.

• Tighten the bolts securely after adjustment.

CUTTING SAFETY

• This machine can produce large volumes of dust, sparks or other debris.

• Wear safety goggles, dust mask and gloves plus other

items of personal protection equipment as appropriate.

• Use dust extraction if possible, there is a 30mm connection on the right-hand side of the machine base for attaching a dust extractor (not supplied).

• Do not eat, drink or smoke while using this machine or in the work area.

• Keep your finger off the disc stopper pin, it must not be pressed while the machine is running

• Use the edge of the disc not the side; avoid putting sideways pressure on the disc.

• Keep your hands and body away from the disc; stand to one side of the disc when cutting.

• Do not wear loose clothes, which could get caught in the disc.

• Let the machine come to a complete stop and switch off before removing or installing a workpiece.

• Do not hold or push the workpiece with hand or foot, always clamp it.

• Do not touch a sawn off piece until it has cooled down.

• Regularly inspect the disc during use for signs of damage or wear and replace when required.

• Switch the machine off before removing the plug from the mains socket.

MAINTENCE, CARE AND REPAIR

Switch off and unplug the machine before carrying out any cleaning or maintenance work

CLEANING

Clean with a soft brush or dry cloth. Do not use flammable liquids to clean the saw they can damage the plastic parts and the finish.

FAULTS Switch OFF immediately at the mains plug and remove the plug when:

• The plug or cable is damaged.

• The switch on the machine is defective.

• You smell or see smoke caused by scorched insulation in the machine

Overheating

• The ventilation slots are blocked with dirt.

Clean with a brush or dry cloth.

The machine does not start when switched on

• Check the mains lead and the fuse/plug.

Take to your Ferm Dealer for repair.

The motor is defective

• Take to your Ferm Dealer.

The motor makes more than usual

• Take to your Ferm Dealer for inspection.

• The carbon brushes are worn and need replacing.

A competent person or your Ferm dealer only should replace them.

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To remove the disc

• Remove the wing nut from the cover (A).

• Push the cover upwards to expose the disk-retaining bolt.

• Push the disc stopper pin, which is located on the motor casing just below the handle, towards the disc.

• Keeping the pin depressed, rotate the disc by hand until the pin engages.

• Use the 17mm open-end spanner (B) (supplied) to undo the disc-retaining bolt anticlockwise.

• Remove the bolt with its washer and lock washer, and then remove the outer disc flange.

• Rotate the main guard and remove the disc.

To install a new disc

• Clean the flanges, shaft, washers and guard

• Check the inner flange (4) is in place, right way round and that the flats on the shaft (6) are engaged with those on the flange.

• Fit the adaptor ring (supplied) to the new disc if using a 25.4 mm bore disc.

• Put the disc onto the shaft observing the correct rotation if required, the machines rotation is marked on the guard casing.

• Replace the outer flange and bolt with its washers, screw in finger tight.

• Lock the shaft with the disc stopper pin and tighten the bolt clockwise with the spanner, do not over tighten.

• Revolve the disc by hand to check the stopper pin is disengaged.

• Replace the cover (A) and secure with the wing nut.

USING THE CUT OFF SAW

BEFORE OPERATING

• Check the voltage on the saw corresponds with your power supply voltage and that the plug and lead are in good condition.

• Check maximum speed marked on the disc is the same or less than the maximum speed of the machine. The machine’s speed must not be greater than the speed marked on the disc.

• You have the correct type of disc for the machine and the material, and that it is mounted correctly.

• Do not use parts other than supplied with the machine to make the disc fit properly.

• Ensure the disc stopper pin is disengaged.

• Inspect the disc for any damage. Do not use cracked, ripped or otherwise damaged discs.

• Check the guard ensure the guard is working properly – do not use this saw without the guard in place and working.

• Run idle for 60 seconds. If there is any abnormal vibration or other fault, switch off, inspect and rectify before continuing.

OPERATION

Plug into a suitable mains supply and switch on.

Be aware that this machine has a powerful motor and needs the workpiece clamped to operate it

safely.

To switch the saw ON

Push in the red lock button and squeeze the on/off trigger switch.

Note: This is a safety switch and will only work while the on/off trigger is held. To restart depress the lock button again.

To switch OFF

Release the on/off trigger switch.

CUTTING INSTRUCTIONS

• Position the machine on a dry level surface, make sure the rubber feet grip and it cannot slip.

• Let the disc come to full speed before cutting.

• Push the spinning disc gently onto the work piece, cut slowly and carefully, this is a powerful machine and will kick if the disc is pressed too hard or jammed in the cut.

• Switch off immediately if the disc jams.

• Do not cut workpieces larger than 125mm deep X 205mm span.

• Let the machine come to a complete stop and switch off before removing or installing a workpiece.

• Regularly inspect the disc during use for signs of damage or wear and replace when required.

• Switch the machine off before removing the plug from the mains socket.

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