GMC COS355 Instruction Manual Download Page 4

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General safety instructions

To use this tool properly, you must observe the safety 

regulations, the assembly instructions and the operating 

instructions to be found in this Manual. All persons who 

use and service the machine have to be acquainted with 

this Manual and must be informed about its potential 

hazards. Children and infirm people must not use this 

tool. Children should be supervised at all times if they 

are in the area in which the tool is being used. It is 

also imperative that you observe the accident prevention 

regulations in force in your area. The same applies for 

general rules of occupational health and safety.

Warning.

 When using power tools, basic safety 

precautions should always be taken to reduce the risk of 

fire, electric shock and personal injury. Also, please read 

and heed the advice given in the additional important 

safety instructions.

1. Keep the work area clean and tidy.

 Cluttered work 

areas and benches invite accidents and injury.

2. Consider the environment in which you are working.

 

Do not use power tools in damp or wet locations. 

Keep the work area well lit. Do not expose power tools 

to rain. Do not use power tools in the presence of 

flammable liquids or gases.

3. Keep visitors away from the work area.

 All visitors 

and onlookers, especially children and infirm persons, 

should be kept well away from where you are working. 

Do not let others in the vicinity make contact with the 

tool or extension cord.

4. Store tools safely.

 When not in use, tools should be 

locked up out of reach.

5. Do not force the tool.

 The tool will do the job better 

and safer working at the rate for which it was designed.

6. Use the correct tool for the job.

 Do not force small 

tools or attachments to do the job best handled by a 

heavier duty tool. Never use a tool for a purpose for 

which it was not intended.

7. Dress correctly.

 Do not wear loose clothing or jewellery. 

They can be caught in moving parts. Rubber gloves 

and non-slip footwear are recommended when working 

outdoors. If you have long hair, wear a protective hair 

covering.

8. Use safety accessories.

 Safety glasses and earmuffs 

should always be worn. A face or dust mask is also 

required if the sanding operation creates dust.

9. Do not abuse the power cord.

 Never pull the cord to 

disconnect the tool from the power point. Keep the cord 

away from heat, oil and sharp edges.

10. Secure the work piece.

 Use clamps or a vice to hold 

the work piece. It is safer than using your hand and 

frees both hands to operate the tool.

11. Do not overreach.

 Keep your footing secure and 

balanced at all times.

12. Look after your tools.

 Keep tools sharp and clean for 

better and safer performance. Follow the instructions 

regarding lubrication and accessory changes. Inspect 

tool cords periodically and, if damaged, have them 

repaired by an authorised service facility. Inspect 

extension cords periodically and replace them if 

damaged. Keep tool handles dry, clean and free from 

oil and grease.

13. Disconnect idle tools.

 Switch off the power and 

disconnect the plug from the power point before 

servicing, when changing accessories and when the 

tool is not in use.

14. Remove adjusting keys and wrenches.

 Check to see 

that keys and adjusting wrenches are removed from 

the tool before switching on.

15. Avoid unintentional starting.

 Always check that the 

switch is in the OFF position before plugging in the 

tool to the power supply. Do not carry a plugged in 

tool with your finger on the switch.

16. Use outdoor rated extension cords.

 When a tool 

is used outdoors, use only extension cords that are 

intended for outdoor use and are so marked.

Summary of Contents for COS355

Page 1: ...INSTRUCTION MANUAL Melbourne Perth Auckland Hong Kong Shanghai Taipei New York Verona London Paris 355mm 14 Cut Off Saw COS355 040927 ED7 PR ...

Page 2: ... damage or defects to the tool caused by or resulting from abuse accidents alterations or commercial or business use It also does not cover any bonus accessories unless the tool is a GMC Platinum Professional model Please ensure that you store your receipt in a safe place Conditions apply to the above warranty If you need direction of what constitutes a free of charge warranty claim please review ...

Page 3: ...part or user information please phone our Help Line for an immediate response Phone 1300 880 001 in Australia or 0800 445 721 in New Zealand Introduction Your new GMC power tool will more than satisfy your expectations It has been manufactured under stringent GMC Quality Standards to meet superior performance criteria You will find your new tool easy and safe to operate and with proper care it wil...

Page 4: ...tools or attachments to do the job best handled by a heavier duty tool Never use a tool for a purpose for which it was not intended 7 Dress correctly Do not wear loose clothing or jewellery They can be caught in moving parts Rubber gloves and non slip footwear are recommended when working outdoors If you have long hair wear a protective hair covering 8 Use safety accessories Safety glasses and ear...

Page 5: ...g the disc on your finger Listen for the ring If the tone is dull do not use the disc It may be cracked When the disc is installed stand to one side out of line with the disc and run the tool for at least a minute to make sure that it is not faulty Always stay out of line of the disc when using the saw Do not use a cut off disc marked with a lower RPM than that of the no load speed shown on the ra...

Page 6: ...discs that are deformed or cracked Always remove the plug from the mains socket before making any adjustments or maintenance including changing the disc Accessories The GMC COS355 chop saw is supplied with the following accessories as standard 1 8mm Hex key 2 5mm Hex key 3 355mm Cut off disc fitted 4 Rear spark shield 5 Rubber feet x4 6 Instruction manual 7 Receipt holder Unpacking Due to modern m...

Page 7: ...d 5 Spark shield locking knob 6 Cut off disc 7 Spindle lock 8 Rear spark shield 9 Base 10 Rubber foot 11 Vice lock release lever 12 Vice handle 13 Vice 14 Fence 15 Carry handle 16 Lock down knob 17 Depth stop 18 8mm Hex key 19 5mm Hex key 6 8 15 9 12 11 13 14 3 19 18 5 17 2 10 4 1 16 7 16 ...

Page 8: ...olt so it is in between the spark deflector and the cut off saw Place the spark shield in the correct position and tighten the hex bolt 3 Tighten the hex bolt to secure the spark shield in position Adjusting the vice The vice can be adjusted quickly by loosening the vice lock release lever and pushing forward 1 Place your workpiece in between the fence and vice 2 Lift the vice lock release lever a...

Page 9: ... wider interval settings Turning on and off 1 Plug the cordset into the mains socket 2 Push the lock off button and pull the trigger to start the tool 3 To stop the tool release the trigger switch 4 When you release the trigger switch the machine turns off and the lock off button re engages to prevent accidental operation Warning The cutting disc will continue to run down for a short period of tim...

Page 10: ...hole Operate the spark guard up and down to ensure it is correctly located prior to turning the cut off saw on Note Ensure that the depth stop is adjusted to the correct height before commencing operation The adjustable depth stop is threaded into the base of the machine at the rear By raising and lowering the depth stop bolt with the 5mm hex key the travel of the cut off wheel can be controlled T...

Page 11: ...e motor failure Too much pressure being applied to the tool can also cause the cutting disc to cut on an angle Ensure the beginning of the cut is a gradual start and apply the firm and constant pressure as the cut gets deeper When cutting sections always try and cut the sections so as the actual cutting length is as short as possible through the section For example angle iron has two sections to b...

Page 12: ...vice to make suggestions or give comments about any GMC product With continuing product development changes may have occurred which render the product received slightly different to that shown in this instruction manual The manufacturer reserves the right to change specifications without notice Note Specifications may differ from country to country The GMC 777 Helpline operates from 7am to 7pm 7 d...

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