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IMPORTANT SAFETY 

INSTRUCTIONS

When  using  the  tool,  please observe  the  safety 

precautions below to prevent possible accident or injury.

GENERAL: TOOLS

WARNING

TO OPERATORS

 Wear proper clothing for the type of work being 

done.

Take care so that clothing, ties, hair, etc. will not 

become entangled with the moving parts. If items 

become entangled it will cause the operator to be 

pulled towards the tool and lead to possible cause of 

accident or injury.

 Always wear suitable eye protection. 

Remember, regular glasses are not safety glasses. 

The lenses are only shock resistant, which will not 

give you sufficient eye protection you may need in 

your working environment.

 Always wear suitable hearing protection. 

 Wear respiratory protective equipment (PPE). 

Wear respiratory protective equipment (PPE) when 

working in an environment where dust particles are 

generated in operation.

 Always wear suitable protective gloves. 

 Avoid working posture that is too stressful. 

Always ensure a firm footing and well balanced 

posture.

 Do not operate the tool if you are too tired. 

 Never touch any moving parts of the tool when 

running.

ABOUT WORK AREA

 Keep the work area clean.

Cluttered  work  areas  (e.g.  workbench)  invite 

accidents.

 Carefully select the work area.

Do not expose tool to rain.

Do not use tool in a wet or soaked area.

See that the work area is adequately illuminated.

 Never  work  near  inflammable  liquid  or  in  a 

potentially explosive atmosphere.

 Keep children away from the work area.

Keep children and unauthorized people away from 

the work area to avoid accident or injury.

 BEFORE OPERATION

 Inspect tool before use.

Before  using,  check  that  screws  are  securely 

tightened, that any protective cover or guard is 

securely in place, other parts are free from damage 

and that the tool runs as it should.

Check that moving parts are properly adjusted for 

positioning and tightened, that parts are free from 

damage and properly mounted, and that all other 

parts are in good condition for normal operation.

Should  you  find  any  damage  to  the  protective 

cover or other part, replace it in accordance with 

the Operation Manual.  If there are no instructions 

in  the  Manual,  please  contact  the  sales  agent 

through which you have purchased your tool or an 

authorized dealer near you for repair.

Likewise, if a switch failure occurs, contact sales 

agent through which you have purchased your tool 

or an authorized dealer near you for repair.

Do not use the tool if it does not start or stop with 

the start/stop switch.

 Securely mount cutter

An improperly mounted cutter may fly out, causing 

possible damage to the tool or injury to the operator.

 Always  remove  spanner,  wrench,  etc.,  once 

adjustment has been made with them. 

 Use a tool appropriate for the application.

Avoid heavy-duty application that is beyond the 

capacity of tool. 

 Do not use the tool for purposes other than what 

it is designed for.

 Do not abuse tool. 

Use tool in accordance with the specifications: you’ll 

get the most out of it while ensuring safety. 

 Securely fasten workpiece in place.

Use a vice or clamp to securely fasten the workpiece 

in place.  It is much safer this way than holding it in 

your hand, allowing you to operate the tool with both 

hands.

ABOUT HANDLING

 How to store tool.

When the tool is not used, store it in a dry area and 

out of reach of children.

 How to carry tool.

Do not touch the start switch while the tool is being 

carried. 

 Do not leave the tool unattended while it is 

running.

Turn off the start switch and disconnect the tool from 

The following Safety notations are used throughout the manual to highlight safety precautions for the user and for 

the tool.

Warning:

Indicates a potentially hazardous situation which, if not avoided by following the 

instructions given, could result in death or serious injury.

Caution:

Indicates a potentially hazardous situation which, if not avoided by following the 

instructions given, could result in injury or material damage.

Please note, however, that failure to observe safety precautions under the “

Caution

” category could result in a 

serious occurrence depending on the situation: please observe all safety precautions in the manual. 

Caution:

  Important precautions for tool setup, operation and maintenance.

JET CHISEL.indd   2

11.2.18   2:12:22 PM

Summary of Contents for AJC-16

Page 1: ...d safely JET CHISEL Model AJC 16 JC 16 JT 20 JEX 20 JEX 24 JEX 28 JEX 2800A PROFESSIONAL TOOL Original Instructions Model AJC 16 Model JEX 20 Model JEX 24 Model JEX 28 Model JEX 2800A Model JC 16 Mode...

Page 2: ...n espa ol Portuguese Por favor pessa ao seo agente ou distribuidor o manual de instrucces ih linguagen local Italian Per Manuale Istruzioni in lingua locale Vi preghiamo di rivolgervi al rivenditore o...

Page 3: ...y protective cover or guard is securely in place other parts are free from damage and that the tool runs as it should Check that moving parts are properly adjusted for positioning and tightened that p...

Page 4: ...m which you have purchased your tool directly Do not detach label or nameplate from tool When a label nameplate gets damaged worn or becomes missing contact the sales agent through which you have purc...

Page 5: ...uld be feasible in narrow difficult to reach areas extremely irregular surfaces and grooves cracks and other exterior surfaces without containers etc 2 CHECK THE CONTENTS OF THE PACKAGE Check the cont...

Page 6: ...performance of the tool 3 4 Short hose fittings Do not fix a coupling directly on the tool Make sure that after a short hose is fixed with the Hose Nipple R3 8X3 8 including in the accessories then t...

Page 7: ...Remove the Lock Band from the groove 2 Loosen the Lock Ring and remove JT 20 JEX 20 AJC 16 Fig 5 3 Take out the Needle Supporter by pulling out the Needles Fig 6 4 Extract the Needles Whenever the Nee...

Page 8: ...body Fig 11 ODPS 6SULQJ ODPS HYHU Fig 11 2 Remove the Snap Ring by pinching the projected hooks 3 Then you can take off the Needle Supporter together with other parts by pulling out the edge of Needl...

Page 9: ...pcs TA98782 Needles O D 3 180mm 100pcs AJC 16 TA98783 Needles O D 4 180mm 50pcs JEX 28 JEX 2800A TA9A220 Needles O D 4 300mm 50pcs TA9A221 Needles O D 4 500mm 50pcs TP00338 Needle Supporter O D 2 1 JT...

Page 10: ...6 2 10 TB08708 Cover Ass y 1set 11 TQ12689 Label Warning 1 12 TQ04563 Cylinder 1 13 TQ03427 Piston 1 14 TQ04553 End Plate 1 15 TP13275 O Ring P 16 1 16 TQ04564 Cushion 1 17 TQ04966 Valve Body 1 18 TB...

Page 11: ...ng 1 7 TP11987 O Ring KS 24 1 8 TP00295 Lock Band 1 9 TB08709 Housing Sub Ass y 1set 19 TQ12611 Label Warning CE Mark 1 10 TP11986 O Ring KS 19 1 11 TP03336 Rear Washer 1 12 TB08710 Rear Bolt Ass y 1s...

Page 12: ...A99176 Cylinder Ass y 1set 7 TP00332 Piston 1 8 TP15020 Stopper 1 9 TB08850 Cover Ass y 1set 19 TQ12995 Label Warning CE Mark 1 10 LP12795 O Ring G 30 1 11 TP15230 Valve Body 1 12 TA96324 Throttle Lev...

Page 13: ...0 5 34 2 9 TP14595 Stopper 1 10 TB08713 Cover Sub Ass y 1set 23 TQ12611 Label Warning CE Mark 1 24 TQ12690 Label Warning 1 11 TP14599 Level Pin 2 12 LP12795 O Ring G 30 1 13 TP15229 Valve Body 1 14 TP...

Page 14: ...1 8 TB08715 Rear Bolt Ass y 1 23 TQ12687 Label Warning 1 9 TP00389 Valve Cap 1 10 TP00388 Valve Packing 1 11 TA90037 Throttle Valve Ass y 1set 12 TB00427 Throttle Lever Ass y 1set 13 TQ00563 Spring P...

Page 15: ...er 1 10 TP11993 O Ring AS568A 226 2 11 TP01474 Front Washer 1 12 TB08717 Rear Bolt Ass y 1set 22 TQ12688 Label Warning 1 13 TP01475 Rear Washer 1 14 TP01478 Cylinder Lock Pin 1 15 TP00389 Valve Cap 1...

Page 16: ...Q10241 Back UP Ring 4 12 TQ10240 Cylinder 1 13 TQ10239 Spring 3 5 44 38 2 14 TB08624 Housing Ass y A 1set 15 TQ12783 Label Warning 1 16 TQ12659 Label Name 1 17 TP08684 Hex Socket Screw 4 8 3 18 TP0155...

Page 17: ...JET CHISEL indd 16 11 2 18 2 12 46 PM...

Page 18: ...ouse Convent Bldg 7th Floor Unit 7A Convent Rd Silom Bangkok 10500 Thailand Tel 66 2 632 0307 Fax 66 2 632 0308 http www nittobkk com eng_index htm EC DECLARATION OF CONFORMITY We hereby declare that...

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