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Graco EcoQuip 2 EQs Elite [29/74] A3489c 29
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Troubleshooting
Problem Problem
Problem
Cause Cause
Cause
Solution Solution
Solution
Theairsupplyisinadequate.
Makesuretheaircompressoriscapableofsupplying
theminimumairowrequirementforyoursystem(see
TechnicalSpecications,page67).Makesuretheairinlet
pressuregaugereads100-175psi(6.8–12bar,0.68–1.2
MPa).Ifthegaugedoesnotread100–175psi,checktheair
compressorforpropersetup.
Themainairregulatoris
malfunctioningorisstuck
open.
Disassemblethemainairregulatorandcheckfor
obstructions.Replaceorrepairpartsasnecessary(see
EnclosureBoxParts,page52).
Theelectricblastcontrol
circuitismalfunctioning.
Unplugthehosecableatthecontrolbox.Iftheblaststops,
inspectthehosecableforshortedwiring.Checkcontinuity
throughtheelectricblastcontrolswitch(B)(theswitchis
normallyopen).Checkforcontinuityacrossconnectorsof
therecessedplugsonthecontrolbox(thereshouldbeno
continuity).Ifallaboveitemsarefunctional,replacethe
4-Waysolenoidvalve.
Theblastcontrolswitch
(B)isnotengaged,but
blastingoccurs.
Thepneumaticblastcontrol
circuitismalfunctioning.
Engagetheemergencystop(Q).Ifblastingstops,checkthe
blastcontrolswitch(B)bydisconnectingtheyellowtubeat
theenclosuremalequickdisconnect.Thereshouldbeno
signalairunlessyouengagethecontrolswitch.Iftheswitch
isfunctioning,removetheexhaustmufersfromthe4-way
andcheckfordebris,cleanports,andreplacethemufers
ifnecessary.Ifallaboveitemsarefunctional,replacethe
4-waysolenoidvalve.
Thesupplyairpressureis
uctuating
Makesurethecompressormeetsminimumow
requirementsandisoperatingproperly.See
TechnicalSpecications,page67formoreinformationon
owrequirements.
Themainairregulatoris
malfunctioningorisstuck
open.
Disassemblethemainairregulatorandcheckfor
obstructions.Replaceorrepairpartsasnecessary(see
EnclosureBoxParts,page52).
Theelectricblastcontrol
circuitismalfunctioning.
Inspectthehosecablefordamagedorshortedpartially
openwiring.Checkthe3Afuseandreplaceifnecessary.
Checkforloosewireconnectionsontherecessedplugson
thecontrolbox(P)andallexternalcables.Checkcontinuity
throughtheelectricblastcontrolswitch(B)(theswitchis
normallyopen).Ifallaboveitemsarefunctional,replacethe
4-waysolenoidvalve.
Whiletheblastcontrol
switch(B)isengaged,
theblastairowis
uctuating.
Thepneumaticblastcontrol
circuitismalfunctioning.
Actuatetheblastcontrolswitch(B)andcheckforproperspool
valveactuationinthe4-wayvalve.Ifnoactuationoccurs,
checktheblastcontrolswitchbydisconnectingtheyellow
tubeattheenclosuremalequickdisconnectandengagethe
controlswitch.Ifonlyalittleaircomesfromthetting,check
thetwin-linehosefordamageorcrimpingandcheckthe
pneumaticblastcontrollter.Ifthetwin-lineandlterare
clean,replacethepneumaticblastcontrolswitch.Iftheswitch
isfunctioning,makesuretheyellowtubinginsidethecontrol
boxisproperlyconnectedandclearanyobstructions.Ifall
aboveitemsarefunctional,replacethe4-waysolenoidvalve.
3A3489C29
Содержание
- A3489c 1
- Ecoquip ecoquip ecoquip 2 2 2 vapor vapor vapor abrasive abrasive abrasive blast blast blast 1
- Operation repair and parts 1
- System system system 1
- Contents contents contents 2
- Ii 2g c ia iia t3 x 3
- Models 3
- Models models models 3
- Related manuals 3
- Related related related manuals manuals manuals 3
- Warning warning warning 4
- Warnings 4
- Warnings warnings warnings 4
- Warning warning warning 5
- Warning warning warning 6
- Notes notes notes 7
- System component identification 8
- 8 0 0 0 0 0 9
- Mediatrak controls 9
- Mediatrak mediatrak mediatrak controls controls controls 9
- Atex atex atex systems systems systems only only only 10
- Grounding atex systems only 10
- Grounding grounding groundin 10
- Pressure pressure pressure relief relief relief procedure procedure procedure 10
- Pressure relief procedure 10
- Blast blast blast hose hose hose selection selection selection 11
- Blast hose selection 11
- Blasting blasting blasting on on on higher higher higher surfaces surfaces surfaces 11
- Blasting on higher surfaces 11
- Lifting lifting lifting the the the system system system 11
- Lifting the system 11
- Operation 11
- Operation operation operation 11
- Connecting connecting connecting the the the blast blast blast hose hose hose and and and air air air hose hose hose 12
- Connecting the blast hose and air hose 12
- Connecting connecting connecting the the the water water water hose hose hose eqm eqm eqm and and and eqs2 eqs2 eqs2 elite elite elite only only only 13
- Connecting the water hose eqm and eqs2 elite only 13
- Setting setting setting up up up the the the equipment equipment equipment 14
- Setting up the equipment 14
- Eqs2 elite blast pressure setting 16
- Eqs2 eqs2 eqs2 elite elite elite blast blast blast pressure pressure pressure setting setting setting 16
- Optimizing optimizing optimizing the the the abrasive abrasive abrasive metering metering metering valve valve valve 17
- Optimizing the abrasive metering valve 17
- Setting setting setting the the the abrasive abrasive abrasive metering metering metering valve valve valve 17
- Setting the abrasive metering valve 17
- 3a3489c 18
- Blast pressure psi 18
- Concrete masonry 18
- Fiberglass 18
- General application guide concrete masonry 18
- General application guide fiberglass 18
- General application guide steel 18
- General application guide wood 18
- General general general application application application guides guides guides 18
- Operation 18
- A3489c 19 19
- Nozzle nozzle nozzle selection selection selection guide guide guide 19
- Nozzle selection guide 19
- Operation 19
- Use the blast blast blast pressure pressure pressure vs vs vs air air air flow flow flow guide guide guide below to determine which nozzle to use to achieve the desired blast pressure based on compressor output 19
- Using the wash feature 20
- Using using using the the the wash wash wash feature feature feature 20
- Refilling refilling refilling the the the pot pot pot with with with abrasive abrasive abrasive 21
- Refilling the pot with abrasive 21
- Shutting down 21
- Shutting shutting shutting down down down 21
- Draining draining draining the the the pot pot pot 22
- Draining the pot 22
- Winterizing the equipment 23
- Winterizing winterizing winterizing the the the equipment equipment equipment 23
- Cleaning cleaning cleaning the the the water water water tank tank tank 24
- Cleaning the water tank 24
- Using the water dose meter 24
- Using using using the the the water water water dose dose dose meter meter meter 24
- A3489c 25 25
- Problem problem problem cause cause cause solution solution solution 25
- Troubleshooting 25
- Troubleshooting troubleshooting troubleshooting 25
- 3a3489c 26
- Problem problem problem cause cause cause solution solution solution 26
- Troubleshooting 26
- A3489c 27 27
- Problem problem problem cause cause cause solution solution solution 27
- Troubleshooting 27
- 3a3489c 28
- Problem problem problem cause cause cause solution solution solution 28
- Troubleshooting 28
- A3489c 29 29
- Problem problem problem cause cause cause solution solution solution 29
- Troubleshooting 29
- 3a3489c 30
- Problem problem problem cause cause cause solution solution solution 30
- Troubleshooting 30
- Repair 31
- Repair repair repair 31
- Replacing replacing replacing the the the datatrak datatrak datatrak battery battery battery 31
- Replacing the datatrak battery 31
- Replacing replacing replacing the the the datatrak datatrak datatrak fuse fuse fuse 32
- Replacing the datatrak fuse 32
- Installing installing installing the the the pinch pinch pinch hose hose hose 33
- Installing the pinch hose 33
- Removing removing removing the the the pinch pinch pinch hose hose hose 33
- Removing the pinch hose 33
- Replacing replacing replacing the the the pinch pinch pinch hose hose hose 33
- Replacing the pinch hose 33
- Eqm eqm eqm parts parts parts 34
- Eqm parts 34
- Parts parts parts 34
- A3489c 35 35
- Eqm eqm eqm parts parts parts list list list 35
- Eqs eqs eqs parts parts parts 36
- Eqs parts 36
- A3489c 37 37
- Eqs eqs eqs parts parts parts list list list 37
- Eqs eqs eqs continued continued continued 38
- Eqs eqs eqs parts parts parts list list list continued continued continued 39
- Eqs2 eqs2 eqs2 parts parts parts 40
- Eqs2 parts 40
- A3489c 41 41
- Eqs2 eqs2 eqs2 parts parts parts list list list 41
- Included in replacement tool box kit 24z156 41
- Included in step accessory kit 26a007 41
- Eqs2 eqs2 eqs2 continued continued continued 42
- A3489c 43 43
- Eqs2 eqs2 eqs2 parts parts parts list list list continued continued continued 43
- Replacement danger and warning labels are available at no cost 43
- Eq200t and eq400t parts 44
- Eq200t eq200t eq200t and and and eq400t eq400t eq400t parts parts parts 44
- A3489c 45 45
- Eq200t eq200t eq200t and and and eq400t eq400t eq400t parts parts parts list list list 45
- Eq200t eq200t eq200t parts parts parts 46
- Eq200t parts 46
- Eq200t eq200t eq200t parts parts parts list list list 47
- Eq400t3 eq400t3 eq400t3 parts parts parts 48
- Eq400t3 parts 48
- Eq400t3 eq400t3 eq400t3 parts parts parts list list list 49
- Eq400t4i eq400t4i eq400t4i parts parts parts 50
- Eq400t4i parts 50
- Eq400t4i eq400t4i eq400t4i parts parts parts list list list 51
- Enclosure box parts 52
- Enclosure enclosure enclosure box box box parts parts parts 52
- Enclosure enclosure enclosure parts parts parts 52
- A3489c 55 55
- Enclosure enclosure enclosure parts parts parts all all all models models models except except except eqm eqm eqm 56
- Enclosure enclosure enclosure parts parts parts eqm eqm eqm only only only 58
- 3a3489c 60
- A024 26a024 26a024 1 5 1 5 1 5 in in in 26a074 26a074 26a074 1 1 1 in in in 60
- A025 26a025 26a025 1 5 1 5 1 5 in in in 26a075 26a075 26a075 1 1 1 in in in 60
- A026 26a026 26a026 1 5 1 5 1 5 in in in 26a076 26a076 26a076 1 1 1 in in in 60
- A027 26a027 26a027 1 5 1 5 1 5 in in in 26a077 26a077 26a077 1 1 1 in in in 60
- Blast blast blast hoses hoses hoses 60
- Blast hoses 60
- A3489c 61 61
- Blast blast blast control control control hoses cables hoses cables hoses cables 61
- Blast blast blast hoses hoses hoses with with with control control control hose cables hose cables hose cables 61
- Blast blast blast hoses hoses hoses without without without control control control hose cables hose cables hose cables 61
- Blast control hoses cables 61
- Blast hoses with control hose cables 61
- Blast hoses without control hose cables 61
- J855 nozzle 7 high performance 12 in 61
- J856 nozzle 8 high performance 12 in 61
- J858 nozzle 10 high performance 12 in 61
- J859 nozzle 7 standard 7 in 61
- J860 nozzle 8 standard 8 in 61
- J861 nozzle 10 standard 9 in 61
- J862 nozzle 12 standard 9 in 61
- K898 nozzle 6 high performance 12 in 61
- Mm contractor thread 2 in 4 1 2 unc 2a 61
- Nozzles 61
- Nozzles nozzles nozzles 61
- Part part part description description description length length length thread thread thread size size size 61
- Performance nozzles require 100 psi 7 bar 0 mpa or more air pressure at nozzle 61
- Vapor abrasive blast systems and accessories 61
- Vapor vapor vapor abrasive abrasive abrasive blast blast blast systems systems systems and and and accessories accessories accessories 61
- Common common common spare spare spare parts parts parts 62
- Common spare parts 62
- Other accessories 62
- Other other other accessories accessories accessories 62
- A3489c 63 63
- Tubing schematic 63
- Tubing tubing tubing schematic schematic schematic 63
- Dimensions 64
- Dimensions dimensions dimensions 64
- Eq eq eq trailer trailer trailer models models models 66
- Eqm eqm eqm 67
- Technical specifications 67
- Technical technical technical specifications specifications specifications 67
- Eqs eqs eqs elite elite elite 68
- Eqs2 eqs2 eqs2 elite elite elite 69
- Eqc eqc eqc and and and eqc eqc eqc elite elite elite 70
- Eq200t eq200t eq200t elite elite elite 71
- Eq400t eq400t eq400t elite elite elite 72
- Notes notes notes 73
- Graco graco graco information information information 74
- Graco graco graco standard standard standard warranty warranty warranty 74
- Graco standard warranty 74
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