ITW Gema EasySelect-Cup Operating Instructions Manual Download | Manualshive

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17

EasySelect-Cup

Issued 05/00

D) REPAIRS ON THE POWDER GUN

Except for the replacement of possibly defect parts, there are hardly
any repairs to be made. Replacement of the cascade, and the repair of
the powder gun cable connection (

11

- Fig. 8) is

only

permitted by an

authorized ITW Gema Repair Centre. Contact your ITW Gema repre-
sentative.

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Summary of Contents for EasySelect-Cup

Page 1: ...27 EasySelect Cup Issued 05 00 Operating Instructions and Spare parts list EasySelect Cup Manual Powder Gun E ...

Page 2: ...28 EasySelect Cup Issued 05 00 ...

Page 3: ...g the EasySelect Cup Powder gun 7 b Function check 8 Start up 9 a Setting the Powder output and Powder cloud 9 Setting the Total air volume 9 Select the Powder output volume 9 Select Electrode rinsing 9 b Start up Powder coating 10 c Remote control through the gun 10 d Shutdown 10 Maintenance schedule 11 a Daily maintenance 11 b Weekly maintenance 11 Cleaning and Repairs 11 a Cleaning 11 b Dismant...

Page 4: ...30 EasySelect Cup Issued 05 00 ...

Page 5: ... operating personnel should hold the gun in the bare hand If gloves are worn they must be electrostatically conductive 6 Connect the grounding cable yellow green supplied to the grounding terminal on the control module The grounding cable must have a good metal to metal connection with the coating booth recovery unit and the workpiece conveyor system especially with the workpiece suspension 7 The ...

Page 6: ...32 EasySelect Cup Issued 05 00 ...

Page 7: ...air 6 m Rinsing air hose 6 m 40 mm Nozzle holder ø 16 ø 24 and ø 32 mm vented deflector plates Deflector plate holder with electrode and nozzle Flat jet nozzle with electrode and holder Cable binding with Velcro straps Gun cleaning brush Spare parts set Available options Gun cable 12 m Type D 125 Cup Fluidized Cup Pneumatic connection Conveying air 12 m TECHNICAL DATA FOR EASYSELECT CUP MANUAL POW...

Page 8: ...hose connection 17 Trigger 21 Setting knob 24 Venting plug connection for fluidized cup 27 Injector 28 Cup 1 Spray Nozzle system 2 Threaded sleeve 3 Shaft 4 H V cascade 5 End plate with hook 6 LEDs 7 Remote control keys 9 Grip 11 Powder gun cable connection Figure 1 17 1 2 3 4 7 7 9 11 24 16 15 5 21 6 5 21 27 28 ...

Page 9: ...ode Extended Flat jet nozzle with vented central electrode 150 mm Nozzle does not belong to the standard set available separately see Spare parts list Extended Round jet nozzle with vented deflector plate and vented central electrode Round jet nozzle with vented deflector plate and vented central electrode The EasySelect Cup Manual gun can be fitted with following Spray nozzles Figure 2 ...

Page 10: ... for the appli cation The High voltage is now fed to the electrode e in the spray nozzle compare Figs 5 and 6 The coating mode chosen Flat parts Complicated parts Over spray ing is indicated through a red and a green LED Light emitting diode 2 SWITCHING In addition to the low voltage a switching current is fed into the gun through the gun cable If the gun trigger 17 is pulled a reed switch closes ...

Page 11: ...is connected to the corresponding connection on the rear of the control unit when using vented spray nozzles see Control unit Operating Instructions The function of the spray nozzles are described in the corresponding section see page 6 Conveying air Rinsing air Figure 4 Powder ...

Page 12: ...plate The strength of the rinsing air is dependent on the powder and its sintering properties Regulation of the rinsing air on the control unit is explained in the Operating Instructions of the Control unit High voltage Rinsing air Rinsing air High voltage e e The vented Flat jet nozzle serves to spray and charge the powder The powder cloud acquires an oval spray profile from the slotted opening T...

Page 13: ...g Instructions 2 Connect the conveying air hose 5 from the control unit to the gun 3 Connect the rinsing air hose 1 from the control unit to the powder gun 4 Screw the nuts and cap plug supplied 3 and 4 onto respective Supplementary air or Fluidizing air connections Mains connection Aux Gun 1 1 IN 5 10 bar 73 145 PSI 1 4 2 2 2 3 2 1 1 3 1 2 1 5 Input voltage Input power Degree of protection Output...

Page 14: ...voltage display illuminates on the control unit High voltage is present in the EasySelect Cup Manual Powder gun The High voltage can be set with the corresponding keys See also the Control unit Operating Instructions 5 Press the gun trigger and select the powder output and total air volume The display indicates the powder output and total air volume 6 Press the corresponding key for the rinsing ai...

Page 15: ...ut To decrease the powder output turn the knob counter clockwise 7 Select the correct electrode rinsing When using Flat jet nozzles Press the key with the corresponding symbol The LED of the corresponding key illuminates When using Round jet nozzles with vented deflector plate Press the key with the corresponding symbol The LED of the corresponding key illuminates 8 Adjust the powder cloud on a te...

Page 16: ...oltage control on the LED 8 on the control unit 6 Wait until the first powder surge has left the gun 7 The workpieces can now be coated C REMOTE CONTROL THROUGH THE GUN The desired application setting can be selected with the aid of the remote control key on the back of the gun 1 Press the remote control key Check by observing the LED display on the injector block RED Flat parts GREEN Complicated ...

Page 17: ... for cleaning must be free from oil and water Daily 1 Empty the powder from the cup 28 2 Unscrew the cup and clean 3 Blow off the outside of the gun and wipe clean etc Weekly 4 Remove the powder hose from the connection 5 Remove the spray nozzle from the powder gun and clean 6 Blow the gun through with compressed air from the connection in the direction of flow 7 Clean the gun tube 19 Fig 13 with ...

Page 18: ...e the desired parts accessible The control unit must be switched off and the gun plug discon nected before cleaning the powder gun The High voltage cascade 4 must not be dismantled as it is assembled with a special process Should it be defect or the shaft is broken then the complete shaft 3 must be sent to an author ized ITW Gema Service Centre CAUTION 17 1 2 3 4 7 7 9 11 24 16 15 5 21 6 5 21 27 2...

Page 19: ...13 EasySelect Cup Issued 05 00 b Dismantling the gun cont Figure 9 1 Unscrew the powder cup 28 and place in a safe place 2 Loosen the fixing screws A and remove the injector block 27 A ...

Page 20: ...14 EasySelect Cup Issued 05 00 b Dismantling the gun cont Figure 10 ...

Page 21: ...15 EasySelect Cup Issued 05 00 b Dismantling the gun cont Figure 11 ...

Page 22: ...assembly of the gun is carried out in the reverse order to that illustrated above It is to be noted thereby that the powder tube is to be pressed in up to the stop Figure 12 3 Place the powder tube extractor supplied into the powder tube tighten the milled screw and pull out the powder tube ...

Page 23: ... for the replacement of possibly defect parts there are hardly any repairs to be made Replacement of the cascade and the repair of the powder gun cable connection 11 Fig 8 is only permitted by an authorized ITW Gema Repair Centre Contact your ITW Gema repre sentative ...

Page 24: ...e danger exists that the High voltage from the powder gun can flash over which will inevitably lead to damage to the powder gun Weekly Remove the spray nozzle and clean inside with compressed air If sintering has occur then this must be removed Monthly Check the spray nozzle for wear Flat jet nozzles must be replaced when the spray pattern is no longer a regular oval shape there are deep grooves i...

Page 25: ... being pulled and the LED 8 illuminates red Powder does not adhere to theworkpiece inspiteofthe gun trigger being pulled and and the gun sprays powder the gun LED and the LED 8 illuminate Causes The gun is not connected Gun plug gun cable or gun cable connection defect Remote control on the gun defect Solenoid valve for rinsing air of the Flat jet nozzle defect Solenoid valve for rinsing air of th...

Page 26: ...the injector or gun clogged Sleeve in the injector worn or not present Sleeve in the injector clogged Fluidizing does not function No conveying air Reduction valve defect Solenoid valve defect Electronic card defect Connect the equipment to the compressed air Increase the powder output and or the total air volume on the control unit Clean the corresponding part Replace or insert Replace Check the ...

Page 27: ...Example 1 Type EasySelect Cup Serial no xxxx xxxx 2 Order no 232 670 5 pieces O ring ø 13 1 x 1 6 mm When ordering cable or hose material the lengths required must also be given The spare part numbers of yard metre ware always begins with 1 and are always marked with an in the spare parts list Wear parts are always marked with a All dimensions of plastic powder hoses are quoted as external o d and...

Page 28: ...High voltage cascade in the shaft is defect then the complete shaft must be sent in for checking and repair The High voltage cascade is fitted in a special process and should therefore never be dismantled by the customer 3 If the powder gun cable 11 is defect then the complete cable is to be sent in for repair 5 19 2 1 28 13 18 9 26 27 11 10 6 12 13 16 36 29 38 25 44 43 42 45 40 41 30 29 24 31 37 ...

Page 29: ...ling ring ø 9 8 14 x 1 8 mm for Item 15 15 Conveying air connection NW 5 2 1 8 237272 16 Rinsing air connection 378003 17 Trigger complete incl Item 18 379093 18 Return spring for Item 17 261572 19 Powder tube 380466 20 Air tube 379255 21 Quick release socket 377953 22 O Ring for Item 21 261554 23 Cup Type D100 complete without Item 24 357570 Cup Type D125 complete without Item 24 302651 Fluidizin...

Page 30: ...7 6 x 2 4 mm 204951 44 Setting knob 357391 Pin for Item 44 357383 45 Injector sleeve with thread 357359 Brush for pwder tube Item 19 389765 Parts Set consisting of 381195 Round jet nozzle complete incl ø 16 24 32 mm Deflector plates Cable binders with Velcro straps 303070 O Ring Item 22 and 43 Cylinder screw Item 10 Extractor 357553 Cap plug ø 6 mm 263044 Nut M10x1 ø 6 mm 263052 Cap plug ø 8 mm 26...

Page 31: ...le 377 856 3 Threaded sleeve 379 166 4 Electrode holder incl Item 5 379 107 Round jet nozzle double electrode 5 O Ring ø 5 x 1 mm 231 606 6 Round jet nozzle 378 518 7 Deflector plate ø 16 mm 331 341 7 1 Deflector plate ø 24 mm 331 333 7 2 Deflector plate ø 32 mm 331 325 8 Extension 150 mm 378 852 8 1 Extension 300 mm 378 860 Wear parts NOZZLE COMBINATIONS FOR EASYSELECT CUP Figure 14 ...

Page 32: ...1999 ITW Gema AG CH 9015 St Gall All technical products from ITW Gema AG are constantly being developed based on our continuing research and applications The data found in this publication may therefore change at any time without prior notification Printed in Switzerland ...

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