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Gema PS07, Operating Instructions And Spare Parts List

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Gema PS07 Operating Instructions And Spare Parts List Download Page 28

 

Rev. 00  02/17

 

28  

  Fault clearance 

PS07 

 

Troubleshooting 

 

 

 

 

 

 

Sieve performance 

500 my = ..kg 

1000 my = ..kg 
1500 my = ..kg 

Select the 

appropriate mesh 

width 

Booth environment 

clean? 

Powder development per time 

unit too large? 

Approx. 250 gr/min x number of 

guns 

Reduce powder 

pump output 

Mesh width sufficient for powder 

quantity? 

(ca.250 gr/min x number of guns) 

Too much dirt? 

Booth 

climate? 

Screen cleaned 

daily? 

Eliminate dirt and 

install a surrounding 

cabinet, if necessary 

Powder sintering? 

PS-Sieve clogged 

up 

High humidity? 

High temperature? 

Grounding OK? 

Ensure grounding 

Fluidization in 

powder container 

too severe? 

Increase Airmover 

output, reduce 

counter flow 

Compressed 

air moist? 

Adjust client’s oil 

and water 

separator 

Reduce fluid air 

Contact powder 

supplier 

Vibrator on? 

Check control unit 

Correct error 

Daily cleaning 

no 

yes 

yes 

no 

no 

yes 

yes 

yes 

no 

no 

no 

yes 

no 

yes 

yes 

no 

yes 

yes 

no 

no 

no 

Summary of Contents for PS07

Page 1: ...Rev 00 1011 524 EN Operating instructions and Spare parts list Powder sieve machine PS07 Translation of the original operating instructions ...

Page 2: ...a Switzerland GmbH All other product names are trademarks or registered trademarks of their respective holders Reference is made in this manual to different trademarks or registered trademarks Such references do not mean that the manufacturers concerned approve of or are bound in any form by this manual We have endeavored to retain the preferred spelling of the trademarks and registered trademarks...

Page 3: ...10 Sieve vibration motor 10 Double sieve with cleaning effect 11 Technical Data 11 Versions 11 Electrical data 12 Sieve performance 12 Sieves 12 Sound pressure level 12 Assembly Connection 13 Set up 13 Grounding of the sieve machine 13 Grounding of the sieve insert 13 Seating of the clamp ring 14 Installing the double sieve insert 14 Connecting the powder sieve machine 14 Connecting the supply 14 ...

Page 4: ...al information 21 Safety 21 Securing against unexpected start up 21 Explosion protection 21 Pressurized pneumatics system 22 Cleaning 22 Cleaning the interior of the sieve machine 23 Dirt removal 24 Interval 24 Daily maintenance 24 Repairing the sieve mesh 24 Wearing parts 25 Fault clearance 27 Safety 27 Securing against unexpected start up 27 Explosion protection 27 Pressurized pneumatics system ...

Page 5: ...this Manual ready for later use or if there should be any queries Safety symbols pictograms The following warnings with their meanings can be found in the Gema instructions The general safety precautions must also be followed as well as the regulations in the relevant instructions DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a...

Page 6: ...y Notes Every note consists of 4 elements Signal word Nature and source of the danger Possible consequences of the danger Prevention of the danger SIGNAL WORD Nature and source of the hazard Possible consequences of the danger Prevention of the danger Presentation of the contents Figure references in the text Figure references are used as cross references in the descriptive text Example The high v...

Page 7: ...egulations Work should only be carried out in accordance with the instructions of the relevant documents Always work with the complete original document Basic safety instructions This product is built to the latest specification and conforms to the recognized technical safety regulations and is designed for the normal application of powder coating Any other use is considered non compliant The manu...

Page 8: ...s This product is a constituent part of the equipment and is therefore integrated in the system s safety concept If it is to be used in a manner outside the scope of the safety concept then corresponding measures must be taken The installation work to be done by the customer must be carried out according to local regulations It must be ensured that all components are earthed according to the local...

Page 9: ...s or dense phase conveyor fig 1 Powder sieve machine PS07 The powder sieve machine is certified for using in the following zone if powder hoses are used which grounding resistance is less than 1 MOhm Explosion protection Zone II 3 D 22 Observance of the operating service and maintenance instructions specified by the manufacturer is also part of conformity of use This product should only be used ma...

Page 10: ...embled individual parts Use with insufficient compressed air quality Operation without the proper training Structure General view fig 2 1 Hose connection 2 Sieve 3 Clamp ring 4 Swivel frame 5 Sieve base 6 Vibrator 7 Sieve cover 8 Connecting hose Sieve vibration motor The sieve vibration motor supports the sieve performance of the powder sieve machine After activating the powder coating system it w...

Page 11: ...nlying rings cannot be lost By using this filter assistance the sieve mesh on the lower surface is constantly cleaned and the clogging danger is substantially reduced According to experience it is well known that blockages are caused by the powder accumulation on the lower surface of the sieve Technical Data Versions The powder sieve machine is available depending on sieve cover design in three ve...

Page 12: ...x 300 µm x x 315 µm x x 400 µm x x 500 µm x x 750 µm x Sound pressure level PS07 Normal operation 70 dB A The sound pressure level was measured while the unit was in operation measurements were taken at the most frequent operator positions and at a height of 1 7 m from the ground The specified value is applicable only for this product itself and does not take into account external noise sources or...

Page 13: ...eving performance Grounding of the sieve machine During installation the sieve machine must be grounded in accordance with local safety regulations All grounding connections must be checked regularly Grounding of the sieve insert The grounding of the sieve insert is done by a grounding spring which is grounded by continuous contact with the sieve cover WARNING Incorrect or no grounding Take care t...

Page 14: ...downwards ATTENTION Damage to sieve mesh The fine meshed screen may be damaged by careless handling Only hold the sieve insert by the flange fig 5 Double sieve 1 fine sieve mesh 2 large mesh supporting sieve 3 sieve assistance Connecting the powder sieve machine The powder sieve machine is delivered ready to use by the manufacturer Only a few cables and hoses still have to be connected Connecting ...

Page 15: ...t up 1 Clean the interior of the sieve machine See chapter Cleaning the interior of the sieve machine on page 23 The interior of the sieve machine is clean Start up inspection No Inspection 1 All screw connections are tight 2 The interior of the sieve machine is clean 3 The operating manual is stored with the machine close to the work station 4 The operator has been told that he is responsible for...

Page 16: ...Rev 00 02 17 16 Start up PS07 ...

Page 17: ...nter the sieve machine Preparing for production DANGER Explosive atmosphere Death or severe injuries Only use products and materials that are approved for the explosion hazard Stop the machine immediately if you hear unusual noises during operation 1 Switch on the plant 2 After a prolonged shutdown of the system or before a product change clean the interior of the sieve machine See chapter Cleanin...

Page 18: ...ical damage Deactivate the vibration motor immediately Empty the sieve machine and eliminate the cause 1 Refer to the operating manual of the system control unit Ending production 1 Switch off the installation 2 In the event of impurities clean the sieve machine Clean the exterior of the sieve machine Clean the interior of the sieve machine ...

Page 19: ...ronment if the unit is stored properly Type of storage For safety reasons the product should only be stored in a vertical position Storage duration If the physical conditions are maintained the unit can be stored indefinitely Space requirements The space requirements correspond to the size of the product There are no special requirements concerning distance to neighboring equipment Physical requir...

Page 20: ...ctivation 2 Empty the sieve machine completely 3 Clean the interior of the sieve machine See chapter Cleaning the interior of the sieve machine on page 23 Maintenance during storage Maintenance schedule No maintenance schedule is necessary Maintenance works During long term storage periodically perform a visual check ...

Page 21: ...s These parts can be found in the appropriate spare parts list General information The product is designed to require a minimum of maintenance Safety Securing against unexpected start up The machine starting unexpectedly may cause serious injuries to persons working on the machine 1 Set the safety switch to 0 and lock it 2 Remove the key and keep it with you Explosion protection Lack of maintenanc...

Page 22: ...loth ATTENTION Machine components may be damaged during the cleaning process Observe the operating tools Clean individual parts and if required dissolve any sintering on metal parts with cellulose thinners Do not scratch the surfaces ATTENTION Damage to sieve mesh The fine meshed sieve may be damaged during cleaning with an overly strong jet of compressed air Do not use compressed air for cleaning...

Page 23: ... industrial vacuum cleaner 4 Remove dirt deposits on the sieve with an industrial vacuum cleaner and soft suction brush 5 Remove the sieve ATTENTION Damage to sieve mesh The fine meshed screen may be damaged by careless handling Only hold the sieve insert by the flange 6 Remove powder residues from the interior of the sieve machine with an industrial vacuum cleaner 7 Use a plastic spatula to remov...

Page 24: ...ly cleaning of the sieve 1 Switch off the plant on the main control cabinet The vibration motor and powder feed are only halted for a short time 2 Loosen the clamping ring 3 Remove the sieve cover and clean with an industrial vacuum cleaner 4 Remove dirt deposits on the sieve with an industrial vacuum cleaner Check the sieve for damage 5 In the event of severe soiling remove the sieve and clean th...

Page 25: ...Rev 00 02 17 PS07 Maintenance Repairs 25 Wearing parts Wearing parts replaced during maintenance can be individually purchased refer to spare parts list ...

Page 26: ...Rev 00 02 17 26 Maintenance Repairs PS07 ...

Page 27: ...nd a lack of ignition protection can lead to explosions Do not modify the machine Do not use potentially explosive products operational material or cleaning liquids Maintain clean and lubricate the machine correctly Only use original spare parts Pressurized pneumatics system The pressurized pneumatics system may trigger dangerous situations 1 Disconnect the compressed air supply before working on ...

Page 28: ...uns Too much dirt Booth climate Screen cleaned daily Eliminate dirt and install a surrounding cabinet if necessary Powder sintering PS Sieve clogged up High humidity High temperature Grounding OK Ensure grounding Fluidization in powder container too severe Increase Airmover output reduce counter flow Compressed air moist Adjust client s oil and water separator Reduce fluid air Contact powder suppl...

Page 29: ... the instructions in the respective manufacturer s documentation must be observed Disposal regulations The product must be disassembled and disposed of properly at the end of its service life When disposing of the product the applicable local and regional laws directives and environmental regulations must be complied with Materials The materials must be sorted according to material groups and take...

Page 30: ...Rev 00 02 17 30 Disposal PS07 ...

Page 31: ... When ordering cable or hose material the required length must also be given The spare part numbers of this bulk stock is always marked with an Wearing parts are always marked with a All dimensions of plastic hoses are specified with the external and internal diameter Example Ø 8 6 mm 8 mm outside diameter o d 6 mm inside diameter i d ATTENTION Use of non original Gema spare parts When using the s...

Page 32: ... µm 388 718 Sieve insert for double sieve 500 µm 388 726 1 2 Mesh support for double sieve 388 653 1 3 Sieve assistance for double sieve 357 669 1 4 Gasket 388 750 2 Clamp ring 369 969 3 Motor cable 1001 050 4 Lock washer M5 205 168 5 Hexagon screw M5x25 mm 243 809 6 Vibrator motor HV 0 4 2 230 V 237 582 7 Bolt 347 108 8 Washer Ø 7 30x2 mm 243 922 9 Rubber damper Ø 20x25 mm 237 051 10 Screw M6x8 m...

Page 33: ...Rev 00 02 17 PS07 Spare parts list 33 PS07 Spare parts fig 7 ...

Page 34: ......

Page 35: ...rical data 12 F Fault clearance 27 Figure references in the text 6 I Intended use 9 M Maintenance 21 O Operation 17 P Pictograms 5 Presentation of the contents 6 Product description 9 Product specific security regulations 8 R Repairs 21 S Safety 7 Safety symbols 5 Sieve performance 12 Sieves 12 Sound pressure level 12 Spare parts list 31 Start up 15 Storage 19 T Technical Data 11 V Versions 11 ...

Page 36: ...Rev 00 ...

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