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Index revision : C - March 2016

7105

12. Troubleshooting Guide

Faults

Possible causes

Remedies

Irregular paint spray

Air in paint circuit

Dump the paint circuit

Paint flow too low

Increase pressure in pump or
pressure tank

Impurities in circuit

Check filter, then drain circuit

Paint tank empty (or nearly)

Refill paint tank

Paint viscosity too high

Check paint viscosity

Paint not fluid enough
when leaving spray
gun

Blocked nozzle/tip

Clean nozzle/tip

Needle does not retract

Check needle assembly

Clogged filter

Clean filter

Insufficient pump pressure

Check pump

Paint viscosity too high

Check paint viscosity

Dia 6.35 mm paint hose clogged

Unblock or replace paint hose

Paint flows out
continuously

Needle is obstructed and cannot
close

Remove nozzle/tip holder and clean
holder and seat. Clean needle tip

Worn needle

Replace needle and, if necessary,
the nozzle/tip holder

Nozzle/tip holder damaged

Replace nozzle/tip holder

Paint comes out of air
cap air holes

Nozzle/tip insufficiently tightened
against seat

Tighten nozzle/tip

Damaged cartridge

Replace cartridge

Damaged paint seal

Replace seal

Poor spraying quality

Nozzle/tip partially blocked

Clean nozzle/tip

Paint flow too weak

Increase paint flow

Viscosity too high

Dilute paint

Insufficient air for spraying

Increase air pressure

Paint flow too high

Reduce paint flow

Paint injector damaged

Replace the injector

Orange peel effect

Solvents evaporating too quickly

Use heavier solvents

Paint droplets too large

Increase spraying distance

Dilute paint

Increase spraying air pressure

Decrease nozzle/tip size

Increase the electrostatic effect

Содержание GNM 6080 HR

Страница 1: ...arch 2016 1 7105 User manual SAS SAMES Technologies 13 Chemin de Malacher Inovall e CS 70086 38243 Meylan Cedex France Tel 33 0 4 76 41 60 60 Fax 33 0 4 76 41 60 90 www sames com NANOGUN MV and GNM 60...

Страница 2: ...s training courses in the operation and maintenance of your equipment A catalogue is available on request Choose from a wide range of courses to acquire the skills or knowledge that is required to mat...

Страница 3: ...1 General spray gun characteristics 15 4 2 GNM 6080 Characteristics 16 4 3 Compressed air characteristics 16 5 Operation 17 6 Special tools 18 6 1 Using the multipurpose spanner 20 7 Installation 21...

Страница 4: ...for high resistivity HR solvent paint 10M cm 49 13 2 NANOGUN MV low Pressure spray guns for solvent paint 0 5 M cm 500 M cm 51 13 3 NANOGUN MV spray guns all versions 52 13 4 Barrel assembly 54 13 5 A...

Страница 5: ...Index revision 5 13 14 3 Warning notice 62 13 14 4 Safety valve 62 14 The different versions 63 14 1 Equipments 63 14 2 Configuration 64...

Страница 6: ...the version 1 1 1 By the barrel All NANOGUN MV range products carry the same markings on the barrel 1 1 2 By the base support This marking groups together all spray gun configurations operating at th...

Страница 7: ...nctional safety standard Standard EN13849 level SIL 1 the preservation of this level of safety imposes a periodic control of the equipment in minima every 5 years or 15000 hours of functioning to the...

Страница 8: ...nly non conductive pollution occurs Temporary conductivity caused by condensation is to be expected WARNING Before any use of the NANOGUN MV spray gun check that all operators have previously been tra...

Страница 9: ...ce with the standard ISO 20344 The measured insulating resistance does not have to exceed 100M Protective clothings intended to be worn including gloves have to be in accordance with the standard EN 1...

Страница 10: ...oducts preferably Do not reconnect the electrical power supply until the air cap and nozzle tip have been correctly reassembled on the spray gun Never soak or immerse the spray gun in solvent If requi...

Страница 11: ...als listed below Stainless steel Fluoroethylenepropylene FEP Polyamide imide PAI Polyoxymethylene POM Tungsten carbide and Tungsten PTFE elastomer Polypropylene IXEF Glass fibre Ceramics Aluminium Tit...

Страница 12: ...p ring the base support and the paint hose 3 1 Functions available on spray gun The switch Item1 allows to start or to cut the high voltage When this switch is on the position I an action on the trigg...

Страница 13: ...ternal faults of the control module If this fault can not resetted the problem requires the intervention of the repair department contact Sames Technologies 1 Maintenance indicator light 2 Indicator l...

Страница 14: ...e Bad functioning of the high voltage unit Maintenance indicator light This indicator light ignites orange from 800000 operations of the trigger or at the 1000 hours of functioning of the gun see 10 1...

Страница 15: ...m 37 cm Air flow rate Nm3 h 6 6 16 8 7 8 16 8 9 4 22 5 10 3 25 2 Sound pressure 93 8 dB A 93 8 dB A 93 8 dB A 98 6 dB A Recommended paint viscosity measured with AFNOR Cup 4 14 to 50 s Dimensions 273...

Страница 16: ...neral Weight 1 7 kg Dimensions Diameter 168 mm Height 91 mm Operating temperature 0 40 C GNM 6080 Input Voltage 88 264 V AC Frequency 50 60 Hz Max current 0 25 A Max power 25 V A GNM 6080 output Volta...

Страница 17: ...are fitted with a magnetic sensor which detects the position of the trigger This sensor allows to supply the high voltage as soon as the air valve of air moves back of a value between 1 and 1 8 mm The...

Страница 18: ...973 Disassembly Reassembly tool for flat nozzle option 1 Part number Description Qty Unit of sale H1GMIN017 White vaseline 100ml 1 1 H1GSYN037 Red dielectric lubricant for high voltage cascade and nee...

Страница 19: ...Facom Sames P N 240000095 Open ended spanners 5 5 5 15 17 18 21 24 27 mm Socket wrench socket diameters 4 Flat nose pliers Cutting pliers Part number Description Qty Unit of sale 444239 JR06 diffuser...

Страница 20: ...2 Tighten the ring of the nozzle support 3 Tighten the fitted low pressure nozzle assembly round spray 4 Tighten the injector Dia 6 and 8 mm onto the air cap round spray 5 Tighten the injector Dia 12...

Страница 21: ...1 and the pump air supply must be fitted with a safety valve limiting pressure to 6 5 bar max 1 General air supply 2 Air filter 3 Main air valve 4 Pump air shut off valve 5 Air pressure regulator 6 S...

Страница 22: ...ically grounded 1 Part to be painted 2 NANOGUN MV Spray Gun 3 Single phase mains 220 V 50 Hz ground or 115 V ground 4 Air pressure regulator 0 6 bar 50 m0 3 h for adjusting the spraying air 5 Compress...

Страница 23: ...tank and the paint filter if it is metal must always be electrically grounded 1 Part to be painted 2 NANOGUN MV Spray Gun 3 Single phase mains 220 V 50 Hz ground or 115 V ground 4 Air pressure regulat...

Страница 24: ...resistivity is suitable for the NANOGUN MV spray gun model that you are using Optimum resistivity ranges from 0 5 to 500 M cm Low resistivity promotes a good wraparound effect but there may be back s...

Страница 25: ...1 5 2 6 3 1 Air compressed flow in Nm3 h 10 3 15 8 19 4 25 2 30 Air compressed pressure in bar 1 4 2 4 3 1 4 2 6 Widthofspray incm 11 24 35 37 37 Finishing Good Good Good Good Average Round spray nozz...

Страница 26: ...Finishing Good Good Good Good Average Round spray nozzle 6 mm Paint flow in cc mn The use of a 6 mm injector to spray a viscous product is not advised Only ones of the tests of spraying allow to dete...

Страница 27: ...shing Good Good Good Good Round spray nozzle 6 mm Paint flow in cc mn The use of a 6 mm injector to spray a viscous product is not advised Only ones of the tests of spraying allow to determine the val...

Страница 28: ...bidden to leave air or paint hoses trailing on the floor or in areas where they are liable to be crushed or broken by industrial vehicles It is forbidden to use the NANOGUN MV to spray a liquid other...

Страница 29: ...ring Seal cartridge J3STKL005 1 3 months O ring chemically inert J3STKL032 1 6 months O ring FEP viton J2FENV435 1 12 months O ring chemically inert J3STKL078 1 12 months O ring chemically inert J3STK...

Страница 30: ...opneumatic coupling Step 1 Remove paint hose Loosen the paint hose nut with a 15mm open ended spanner Step 2 Unscrew the fitting nut of the 7 10 polyurethane air hose with an open ended spanner of 16...

Страница 31: ...stop loosening manually by maintaining the nut of bottom Step 4 Check that the seal of the paint nut is in place Check that the two olives P N 910018200 are installed on the paint hose they can be los...

Страница 32: ...om the bracket Step 2 Using a 21mm open ended spanner loosen the upper paint hose nut Unscrew the nut whilst rotating the hose To reassemble tighten the lower paint hose nut until it stops Position th...

Страница 33: ...hand then remove the air cap Step 2 Unscrew the nozzle assembly and the nozzle support nut using the multipurpose spanner Step 3 Remove the nozzle support pulling it in a direction parallel to the bar...

Страница 34: ...cartridge is inserted in the correct orientation white seal facing outwards Push the cartridge until it clips into the barrel Coat the white seal and the anti extrusion ring with a fine layer of vasel...

Страница 35: ...or 5 reassemblies add some red dielectric grease Ref H1GSYN037 in the passage channel in the barrel 10 7 Switch Step 1 With a 5 5 mm screwdriver unscrew the shouldered screw Pull upwards the lever of...

Страница 36: ...of the trigger on its shoulder then slide the other side into its housing 10 9 Air valve Step 1 Remove the paint needle see 10 6 page 35 Step 2 Unscrew the air valve stop nut using a 18 mm open ended...

Страница 37: ...he air valve but they can be destroyed The conical seal must be pushed up to its click and ratchet work on the body of the air valve by taking care not to damage its conical reach Level 2 If the valve...

Страница 38: ...on of the sensor reed proceed step by step don t add several washers at the same time WARNING Various thicknesses of washers can be in position begin always to add or remove the finest 10 9 1 1 Direct...

Страница 39: ...cts towards the back Step 4 Remove the high voltage contact in front of the barrel see 10 5 page 34 Withdraw the high voltage unit WARNING Attention with the colors terminal 1 black terminal 2 green t...

Страница 40: ...f the high voltage unit pull carefully the contacts towards the back Step 4 Replace the o rings of the air ducts and the air valve Step 3 not obligatory Remove and replace the three o rings Step 5 Rep...

Страница 41: ...eal should be replaced every 12 months Step 5 Push the electrical connector to release it and remove from the base Replace the seal of the connector every 12 months Step 6 Replacement of the base unsc...

Страница 42: ...teristics of the switch 0 5 A maxi 24 VAC DC maxi A Pink Primary transformer HVU 3 B Shield C White REED sensor trigger D Yellow Dallas chip E Brown 0V commun puce reed F Third shield G Green Primary...

Страница 43: ...h an appropriate solvent see 2 4 page 10 Step 4 Depressurise the spray gun paint circuit Step 5 Dry the spray gun air cap with a soft dry lint free cloth Step 6 Unscrew the spray gun air cap ring and...

Страница 44: ...28 Plastics charged with fibers titanium 2 Plastics and stainless steel 5 22 Chemically inert rubber 3 Brass 26 Polyethylene and stainless steel Barrel area 14 29 Plastic charged glass fiber 8 19 Stai...

Страница 45: ...components plastic copper 19 Stainless steel 27 Plastic charged glass fiber magnet iron Area base plate of handle connection towards the control module 13 Aluminium 11 20 42 43 44 Stainless steel 7 3...

Страница 46: ...in board Electric and electronic components printed circuit ROHs 5 Rear metal sheet and fastening screw Steel 6 Connector board Electric and electronic components printed circuit ROHs 7 Electric power...

Страница 47: ...Needle is obstructed and cannot close Remove nozzle tip holder and clean holder and seat Clean needle tip Worn needle Replace needle and if necessary the nozzle tip holder Nozzle tip holder damaged Re...

Страница 48: ...Spray from between 200 and 300 mm away Part not grounded Clean hooks Check grounding connection of parts conveyor Excessive ventilation Reduce paint booth air extraction rate ensuring the applicable...

Страница 49: ...vision C March 2016 49 7105 13 Spare Parts 13 1 NANOGUN MV spray guns low pressure for high resistivity HR solvent paint 10M cm DES05940 1 4 5 6 1 3 2 Round Spray Versions JR 06 JR 08 JR 12 Fan Spray...

Страница 50: ...cap ring see 13 6 page 56 1 1 3 2 900010503 Super vortex cap 1 1 3 3 910003847 JR08 Round spray nozzle see 13 8 page 57 1 1 1 Not shown 050123306 M1 2 JIC adapter F3 8NPS paint hose 1 1 3 Item Part n...

Страница 51: ...ption Qty Unit of sale Spare Part Level 910017190 075 NANOGUN MV JR 08 LP LR hose length 7 5 m 1 1 Part number Description Qty Unit of sale Spare Part Level 910017190 150 NANOGUN MV JR 08 LP LR hose l...

Страница 52: ...Index revision C March 2016 52 7105 13 3 NANOGUN MV spray guns all versions DES05946 1 2 3 4 5 6 7 8 10 12 13 18 19 20 21 14 15 22 23 15 24 25 26 27 28 29 30 8 31 32 33 11 16 17 9...

Страница 53: ...ecuring handle barrel 4 1 3 15 J4BRND039 Fiber seal for securing screw 6 1 3 16 160000041 O ring chemically inert included in item 6 1 1 1 17 160000067 O ring FKM red included in item 6 1 1 1 18 91001...

Страница 54: ...0018202 Barrel assembly 1 1 3 1 1407354 HV contact 1 1 1 2 J2CRAN031 Sealing ring of contact 1 1 1 3 J3STKL002 O ring chemically inert 1 1 1 4 910014338 Seal cartridge 1 1 1 5 J3STKL005 O ring chemica...

Страница 55: ...ng In case of loss of the magnet contact Sames Technologies Item Part number Description Qty Unit of sale Spare Part Level 910018203 Air valve 1 1 3 1 900010256 Sealing ring 1 1 1 2 J3STKL005 O ring c...

Страница 56: ...ve maintenance Level 2 Corrective maintenance Level 3 Exceptional maintenance Item Part number Description Qty Unit of sale Spare Part Level 910015921 Air cap ring 1 1 3 1 900010497 Slide ring 1 1 3 2...

Страница 57: ...1 2 1305211 Vortex Nozzle 1 1 1 3 448110 Electrode included in item1 1 10 1 Item Part number Description Qty Unit of sale Spare Part Level 910003847 JR08 Nozzle assembly 1 1 1 1 455235 Injector Calib...

Страница 58: ...art Level 910018219 Needle assembly 1 1 3 1 X4KEHU003 H M3 U nut 1 1 3 Item Part number Description Qty Unit of sale Spare Part Level 910015869 100 HR LR 10m Electropneumatic coupling 1 1 3 910015869...

Страница 59: ...s 1 910017065 075 HR LP product hose 7 5m black Dia 6 1 1 1 910017065 150 HR LP product hose 15m black Dia 6 1 1 1 2 050123306 M1 2 JIC adapter F3 8NPS 1 1 2 3 910018201 Paint hose equipped Dia 4 mm 1...

Страница 60: ...evel 2 Corrective maintenance Level 3 Exceptional maintenance Item Part number Description Qty Unit of sale Spare Part Level 910017193 CE GNM 6080 control module 1 1 3 910017192 CSA GNM 6080 control m...

Страница 61: ...n as standard Before installation of low pressure models you are advised to replace the screen nr 6 from the initial design with a screen nr 12 With LR models it is necessary ro remove the fitting F 3...

Страница 62: ...als beton of een metalen rooster Schakel de bedieningsmodule uit voor alle onderhoudshandelingen vooral bij reiniging van de loop of de beschermkap en bij spoeling van het verfcircuit met de reiniging...

Страница 63: ...MV LP HR JR 8 LG7 5 EU 910017224 072 E NANOGUN MV LP HR JR 8 LG7 5 US 910017224 15 E NANOGUN MV LP HR JR 8 LG15 EU 910017224 152 E NANOGUN MV LP HR JR 8 LG15 US 910017741 07 E NANOGUN MV LP HR JR 12 L...

Страница 64: ...10017223 07 X X X X Equipment NANOGUN MV LP HR JP LG 15 EU 910017223 15 X X X X Equipment NANOGUN MV LP HR JR8 LG 7 5 EU 910017224 07 X X X X Equipment NANOGUN MV LP HR JR8 LG 15 EU 910017224 15 X X X...

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Sames GNM 6080 HR, Руководство пользователя

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