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  Safety Instructions

 

 

These safety instructions are intended to prevent hazardous situations and/or equipment damage.

 

These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”

 

They  are  all  important  notes  for  safety  and  must  be  followed  in  addition  to  International  Standards 
(ISO/IEC)

*1)

 , and other safety regulations.

 

*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems.

 

   

ISO 4413: Hydraulic fluid power -- General rules relating to systems.

 

   

IEC 60204-1: Safety of machinery -- Electrical equipment of machines .(Part 1: General requirements)

 

   

ISO 10218: Manipulating industrial robots -Safety.

                                                                                 

 

 

  etc.

 

     

 
 

Caution

 

Caution

 indicates a hazard with a low level of risk which, if not avoided, could result 

in minor or moderate injury.

 

 
 

Warning

 

Warning

 

indicates a hazard with a medium level of risk which, if not avoided, could 

result in death or serious injury.

 

 
 

Danger

 

Danger

 

indicates a hazard with a high level of risk which, if not avoided, will result 

in death or serious injury.

 

 

Warning

 

1. The compatibility of the product is the responsibility of the person who designs the equipment or 

decides its specifications.

 

Since  the  product  specified  here  is  used  under  various  operating  conditions,  its  compatibility  with  specific 
equipment must be decided by the person who designs the equipment or decides its specifications based on 
necessary analysis and test results.   
The expected performance and safety assurance of the equipment will be the responsibility of the person who 
has determined its compatibility with the product.   
This  person  should  also  continuously  review  all  specifications  of  the  product  referring  to  its  latest  catalog 
information, with a view to giving due consideration to any possibility of equipment failure when configuring the 
equipment.

 

2. Only personnel with appropriate training should operate machinery and equipment.

 

The product specified here may become unsafe if handled incorrectly.

 

The  assembly,  operation  and  maintenance  of  machines  or  equipment  including  our  products  must  be 
performed by an operator who is appropriately trained and experienced.

 

3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.

 

1.The inspection and maintenance of machinery/equipment should only be performed after measures to   

prevent falling or runaway of the driven objects have been confirmed.

 

2.When the product is to be removed, confirm that the safety measures as mentioned above are implemented 
    and the power from any appropriate source is cut, and read and understand the specific product precautions 
    of all relevant products carefully.

 

3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.

 

4. Contact SMC beforehand and take special consideration of safety measures if the product is to 

be used in any of the following conditions.

 

1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to 
    direct sunlight.

 

2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, 

  vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and 
  beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or 
  other applications unsuitable for the standard specifications described in the product catalog.

 

3. An application which could have negative effects on people, property, or animals requiring special safety   

analysis.

 

4.Use  in  an  interlock  circuit,  which  requires  the  provision  of  double  interlock  for  possible  failure  by  using  a 

mechanical protective function, and periodical checks to confirm proper operation. 

 

 

 

2020-11-16 13:19

DP937237

2020-11-17 09:25

DP937237

Summary of Contents for KKA Series

Page 1: ...Doc No KK OMT0085 B PRODUCT NAME S Couplers MODEL Series Product Number KKA Series...

Page 2: ...Contents 1 Safety Instructions 2 11 2 Specifications 12 3 Troubleshooting 12 4 Construction 13 5 Spare Parts 14 1...

Page 3: ...failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembl...

Page 4: ...the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from this...

Page 5: ...ressure can cause disconnection 7 Never pressurize the coupler without check valve in disconnecting condition The connected pipings may break loose causing danger 8 The coupler without check valve lea...

Page 6: ...r or fix the tubing 5 Do not use the product where rotation normally occurs Otherwise the product may be damaged 6 Avoid applications in which vibration or shock is directly applied to the product 7 I...

Page 7: ...C catalog Air Cleaning Systems 3 Use clean air Do not use compressed air that contains chemicals synthetic oils including organic solvents salt or corrosive gases etc as it can cause damage or malfunc...

Page 8: ...patter may cause fire Consult with SMC if using in such an environment 8 Do not use in an environment where water splashes onto the product frequently Rust may be generated easily 9 Do not use the pro...

Page 9: ...an damage the plug and socket or cause malfunction 4 When disconnecting the plug hold the plug securely The connected pipings may move due to the reaction force during disconnection or the residual pr...

Page 10: ...ich is closed while the plug and socket are separated the pipe from the check valve to the closed valve will also be filled with water See the circuit below Once the plug and socket are separated in a...

Page 11: ...KA4 Plug and socket with check valve on both sides KKA4 Plug without check valve Socket with check valve KKA6 Plug withoutcheck valve Socket with check valve KKA6 Plug and socket with check valve on b...

Page 12: ...seep out Remove the excess sealant 4 Insufficient tightening may cause sealing failure or a loose connection 5 Reuse 1 Normally the fittings with sealant can be reused 2 to 3 times 2 Remove loose sea...

Page 13: ...coated Material SUS304 FKM Sealing Male thread with sealant Note 1 The product allows leakage and should not be used for applications such as holding vacuum in a leak tester 3 Troubleshooting In order...

Page 14: ...E 1 Body Stainless steel 304 2 Rear body Stainless steel 304 3 Socket valve Stainless steel 304 4 Collar Stainless steel 304 Fluorine coated 5 Sleeve Stainless steel 304 Plated with Fluorine containin...

Page 15: ...14 5 Spare Parts Description Part No Plug O ring KKA3S P01 KKA4S P01 KKA6S P01 KKA7S P01 KKA8S P01 KKA9S P01...

Page 16: ...anged notation of tightening method Handling Warning No 5 8 9 added 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specification...

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