aoyue int6028 User manual

Type
User manual
24
Manufacturer:
AOYUETONGYIELECTRONICEQUIPMENTFACTORY
JishuiIndustrialZone,Nantou,ZhongshanCity,
GuangdongProvince,P.R.China
http://www.aoyue.com
ThankyouforpurchasingtheAoyue6028ReworkStation.
Pleasereadthemanualbeforeusingtheunit.
Keepmanualinaccessibleplaceforfuturereference.
SMD Rework Station
Sirocco Series
Int602 8
Int602 8
2
This manual is designed to familiarize and instruct the
technician with the proper operation and maintenance
of the equipment. The “Care and Safety Precautions”
section explains the hazards of using any type of soldering
or reworking device. Please read carefully and observe
the guidelines in order to maximize usage and minimize
the risk of injury or accidents .
23
REPLACEMENT AIR NOZZLES
* Sold Separately
22
BASIC TROUBLESHOOTING GUIDE
PROBLEM 4: DISPLAY SHOWS UNRECOGNIZABLE CHARACTERS
SOLUTION:Turnonthemainpowerswitchadonagain,iftheproblem
persistshavetheunitservicedbyaqualifiedtechnician.
PROBLEM 5: OTHER PROBLEMS NOT MENTIONED IN THIS DOCUMENT
SOLUTION:Pleasebringtheunittoacertifiedservicestation.
3
TABLE OF CONTENTS
Product Description …………………………………… 4
Package Inclusion …………………………………… 5
Specifications …………………………………… 6
Functions and Features ……………………………… 7
Safety Precautions ………………………………… 8
Assembly and Preparation ……………………………… 9
Control Panel Guide …………………………………… 10
Operating Guidelines ……………………………… 11 — 18
Initial procedures
SMD extraction guide
SMD reworking guide
Traditional reworking guide
Cool down mode
Sleep mode
Care and Maintenance ……………………………. 19 — 20
Basic Troubleshooting Guide ………………………. 21 — 22
Replacement Air Nozzles …………………………………...23
4
PRODUCT DESCRIPTION
The Aoyue 6028 hand held reflow system is a reworking
equipmentthat produceshotairreworkingconditions analogousto
reflowovensolderingenvironment.
Its sirocco style fan induces seamless airflowthruthe heating
element providing convection style heating akin to reflow oven
systems. Furthermorethenonpress urizedairstreamisperfectfor
reworkinghighlysensitiveICpackages suchasBGA,QSP,SOPand
plasticbasedSMDdevices.
Anintricatelydevelopedhandpieceprovidesgreathandlingand
ease of use. Theintegrated hand piece holder clears up generous
desktopspacetoprovidemaximumfunctionalityinasinglepackage.
The6028alsoprovidesamplesafetyfeaturessuchasidlemode
autoshutoffandoverheatprotection.T heidlemodeautoshutoff
featuredetects if the solderinggunhasbeenplacedon i ts holder
thusinvokingthesystemtoturnoffheatingandshutdownactivity
aftertemperaturehasgonedowntoasafelevel.Thesefeatureswill
bediscussedingreaterdetailtogetherwiththecompletefeaturesin
thesucceedingsectionsofthismanual.
Finally,theunique,innovativedesignprovidesprecision,safety,
andeaseofusetomatchallreworki ngrequirements.
21
BASIC TROUBLESHOOTING GUIDE
PROBLEM 1: THE UNIT HAS NO POWER
1. CheckiftheunitisswitchedON.
2. Checkthefuse.Replacewiththesametypeiffuseisblown.
3. Checkthepowercordandmakesuretherearenodisconnections.
4. Verifythattheunitisproperlyconnectedtothepowersource.
5. Pickupthehandguntheunitmayjustbeinsleepmode.
See“OperatingGuidelines”aboutcooldownandsleepmodeonpage16.
PROBLEM 2: ACTUAL AIR TEMPERATURE IS NOT INCREASING
Description:Actualtemperature is not increasing or decreasing based
ondesiredlevel.Airisstreamingoutofthedevice.
CASE1:Hotairgunisplacedinitsholder.
SOLUTION:
The System is in cool down mode pick up the hot air gun from its
holdertoactivateitsheater.
CASE2:Hotairgunisnotinitsholder.
SOLUTION:
Theheating elementmaybebrokenandneedstobereplaced.
See“Replacingtheheatingelement”guideonpage18
The overheat protection has been engaged , see “ care and
maintenance” part of the heating element for more i nfo on
overheatprotection.
PROBLEM 3: NO AIR IS COMING OUT OF THE HOT AIR GUN
Description:Noairisflowingoutofthenozzle,thenozzleheatsup,and
nosoundcanbeheardontheairintakeendofthehandpiece.
SOLUTION:
The fan may be broken and needs to be replaced. See replacing the
Fanonpage18.
20
排除故障指南
Aoyue936 规格
CARE AND MAINTENANCE
Replacing the heating element
Whentheheating elementhas reachedtheend ofitslifeor has
been damaged it may need to be replaced. The following steps
illustratehowtoreplacetheheatingelement.
1. Detachtheboltsandscrewsshownintheillustration.
2. Slideoffthenozzleandpopouttheheatingelement.
3. Detachtheheatingelementbypullingawaybothsideofthewhite
plasticconnector.
4. Unsolderthelasttwowiresconnectingthehandpieceandheating
elementtogether.
5. Attachthe new heatingelement’s sensorwires tothe handpiece.
thiscanbedonebysolderingthewirestogether.Takenoteofthe
colorcodeofthewires.Useaheatshrinkingtubeorelectricaltape
toprotectthesolderjointsfromshorts.
6. Reattachthewhiteplasticconnector.
7. Replace the nozzle and refasten the nuts  and bolts in the hand
piece.
Replacing the fan
1. When thefanhasbeendeemedinoperableordamaged it maybe
replacedbythefollowingsteps.
2. Followsteps1and2ofreplacingtheheatingelement.
3. Pulloutthefanandunsoldertheendsofitspowerwires.Takenote
oftheplacementofthewiresasthefansupplyhasa positiveand
negativeterminal.
4. Resolderthetwowirestothenewfan.
5. Replace the nozzle and refasten the nuts and bolts in the hand
piece.
Unfasten screw
Unfasten screw
5
PACKAGE INCLUSION
Power Cord
Hot air gun
Hot air gun holder
Main unit
aoyue
6028
Air Nozzles
1197, 1313
6
SPECIFICATION
SPECIFICATION
MAIN STATION
PowerInput: availablein110V/220V
StationDimensions: 112(w)x92(h)x165(d)mm
Weight: 1.5Kg
HOT AIR GUN
PowerConsumption: 600W
TemperatureRange: 100°C480°C
HeatingElement MetalHeatingCore
FanType: Sirocco
AirCapacity: 35l/min(max)
19
SPECIFICATION
CARE AND MAINTENANCE
Heating element
Thefollowingstepswouldhelpprolongthelifeoftheheatingelement.
Always let the unit enter cool down and sleep mode first before
turningofftheunit.
Always turn the temperature knob fully counter clockwise and
airflowlevelataroundmidpointaftereachuse.
Signsthanoverheatprotectionhavebeenengaged:
TemperaturedoesnotriseeventhoughheaterLEDisalwaysON.
TemperatureisdroppingeventhoughheaterLEDisalwaysON.
Lettheunitcooldownfirst,iftheoverheatprotectionkeepson
engagingrecalibratethehotairgun.
Calibrating the hot air gun
Insomecases,itmaybenecessarytosynchronizetheamountof
heatdeliveredbytheHotairgunwithanexternaltemperaturesensing
device.Thiscanbeachievedbyfollowingthesefewsteps:
Turnthetemperatureknob(“5”fromthecontrolpanel)uptothe
480°Cgrid.
Placetheexternaltemperaturesensingdevice’ssensornearthetip
ofthehotairgunnozzle.
Wait for the Heater LED to start flickering, and the external
temperaturesensortostoprisingtoprovideastabl ereadout.
Slowly turn the CAL or calibration utility (“6” from the control
panel)usinga smallscrewdriveruntiltheapproximateoperating
temperatureonbothdevicesaresynchronized.
Note:Overheatprotectionisautomaticallyenabled
whenthetemperaturerisestoacriticallevel.
18
OPERATING GUIDELINES
D. AFTER REWORKING/EXTRACTION
1. Replace hot air gun into is holder. the heater LED would turn off
signifyingitisnowoncooldownmode.
2. Letthehotairguncooldownautomatically.
3. Afterthetemperaturehasdroppeddownto
a safe level the unit would automatically
shutdownthefan,theunithasnowenteredsleepmode.
4. Theunitcannowbeshutdownbyturningthemainpowerswitch
tooff.(“3”fromthecontrolpanel)
E. COOL DOWN MODE
Whenever the Hand gun is placed on its holder the system
automaticallygoesintocooldownmode.
Cool down mode turnsoff the heater but lets the fan blow air at
roomtemperaturetocooldowntheunit.
TheheaterLEDshouldautomaticallyswitchoffwheneverthehand
gunisplacedinitsholder.
Thestationwouldthengointo sleep mode oncethetemperature
hasgonedowntoasafelevel.
Lifting the hot air gun from its holder would deactivate the cool
downmode.
E. SLEEP MODE
Thesystemwillbeinsleepmodewheneverthehandgunisplaced
initsholderandthetemperatureislowerthan100°C.
Sleepmodeturnsoffboththeheaterandthefan.
Whenthesystemisinsleepmode liftingthehot air gunfromits
holderwillactivatetheunit.
Whenthesystemisinitiallyturnedonthesystemisalreadyinsleep
modeliftupthehotairguntoactivatethedevice.
InsleepmodeboththemainunitLEDandHeaterLE Dareoff.
Note:Theairflowcanbe
turned to the maximum
levelforfastercool down
ofthedevice.
7
Aoyue936 规格
FUNCTIONS and FEATURES
ESDsafehandpiece.
Auto cool down feature, unit shuts off heating element then
blowsairatroomtemperature,whenhotairgunisplacedonits
dock.
Autoofffeature,unitturnsoffheaterandfanwhennotinuse.
Overheat protection, heating element auto shuts off when
temperaturerisesoverthemaximumlimittoprotectthesystem
anditscomponents.
Large control knobs for easy controls of temperature and air
flow.
Convection style heating allowing low  pressure hot air to pass
targetdevicesandconcentrateonthesolderjoints.
Easy grip solder gun design, provides snug fit clasp and easy
controlofhotai rdirection.
8
CAUTION: Improper usage can cause serious injury to personnel and/or
damage to equipment and work area. For your own safety, please observe
the following precautions.
SAFETY PRECAUTIONS
Check each component after opening the package to make  sure
everything is in good condition. If there are any suspected
damage,donotusetheitemandreporttheissuetoyourvendor.
Turn OFF the main power switch and unplug the device from
powersourcewhenmovingthedevice.
Donotstrikeorsubjectthemainunit(andallitscomponents)to
physicalshock.Usecarefullytoavoiddamagetoanypart.
Handlewithcare.
Neverdroporsharplyjolttheunit.
Containsdelicatepartsthatmaybreakiftheunitisdropped.
Make sure the equipment is always grounded. Always connect
powertoagroundedreceptacle.
Temperaturemayreachashighas480°CwhenswitchedON.
Donotusethedevicenearflammablegases,paperandotherflammable
materials.
Donottouchheat edparts,whichcancausesevereburns.
Donottouchmetallicpartsnearthetip.
Disconnecttheplugfromthepowersourceiftheunitwillnotbe
usedforalongperiod.
Turnoffpowerduringbreaks,ifpossible.
Useonlygenuinereplacementparts.
Turnoffpowerandlettheunitcooldownbeforereplacinganypart. 
Theunitmayproduceasmal lamountof smokeandunusualodor
during initial usage. This is normal and should not yield any
negativeresultwhenreworking.
Solderingprocessproducessmoke—useonwellventilatedplaces.
Do not alter the unit, specifically the internal circuitry, in any
manner.
17
OPERATING GUIDELINES
Soldering:
1. Followproceduresin,“A.INITIALPROCEDURES”.
2. Prepare the unit to be worked upon on a stable elevated
surface. A working platform with locking mechanisms to
secure the PCB is highly recommended. Use a preheating
stationifappropriate.
3. ApplysolderpastetothePCB.
4. Pickupthehotairgun.
5. Setthetemperaturecontrolknobtoabout250°C.
6. Turntheairflowcontrolknobtoaminimumairflow.
7. WaitfortheheaterLEDtostartblinking.Thissignifiesthatthe
hotairtemperaturehasattaineditstemperaturesetting.
8. Place the hot air gun vertically on top of the target device.
Thiswillallowhotairtodirectlyheatupthetargetdeviceand
thesolderpaste.Useappropriatenozzleforbettersoldering.
9. SolderpastewouldmeltandsoldertargetdeviceandthePCB
together.
10. LetPCBcooldown.
Note:Airflow andtemperaturemayvarydependingonsizeofcomponents.
ATTENTION
Temperature setting presented in these guides are provided
as reference only. Please refer to device manufactures data
for the tolerances of the items to be soldered.
Actual temperature settings for soldering and reworking are
dependent on the size of the material to be soldered and
solder paste reflow temperatures.
Very high reworking temperatures can damage sensitive SMT
materials.
16
OPERATING GUIDELINES
D. TRADITIONAL REWORKING GUIDE:
Traditionalreworking:
Thehandheldreflowgunisalsowellsuitedfortraditionalreflow
solderingandextraction,thefollowingisabriefguideonreworkingvia
thetraditionalmethod.
Extraction:
1. Followproceduresin,“A.INITIALPROCEDURES”.
2. Prepare the unit to be worked upon on a stable elevated
surface.Aworkingplatformwithlockingmechanismstosecure
the PCB is highly recommended. Use a preheating station if
appropriate.
3. Pickupthehotairgun.
4. Setthetemperaturecontrolknobtoabout220to300°C.
5. Turntheairflowcontrolknobtoamediumairflow.
6. WaitfortheheaterLEDtostartblinking.Thissignifiesthatthe
hotairtemperaturehasattaineditstemperaturesetting.
7. Placethehotai rgunverticallyontopofthetargetdevice.This
willallowhotairtodirectlyheatupthetargetdeviceand melt
thesolder.Useappropriatenozzleforbetterextraction.
8. UseanairsuctionpentosafelyremovetheSMD.
9. LetPCBcooldown.
Note:Airflow andtemperaturemayvarydependingonsizeofcomponents.
9
焊铁头的维护和使用
Aoyue936 规格
ASSEMBLY and PREPARATION
SP2000
Hotairgun
holder
aoyue
6028
Hot air gun holder
1. InstalltheHotairgunholder,thehotairgunholderisdetached
forshippingpurposes.
2. Slide in the metal arm of the hot air gun holder into the slit
locatedatthetoprightedgeofthemainstation.
3. Steadytheholdersuchthatthemetalarm’sscrewholesmatch
thatofthemaincasingholes.
4. Attachtheholderwiththetwoscrewsprovidedinthepackage.
Main station
1. PlugintheACpowercordintothereceptaclelocatedattheback
oftheunit.
2. Attachtheotherendofthepowercordtothemainpowerlines.
3. Theunitisnowreadyforuse.
10
Aoyue936A
SPECIFICATION
CONTROL PANEL GUIDE
LEGEND:
1—MainunitLED
2—HeaterLED
3—Mainpowerswitch
4—Airlevelcontrolknob
5—Temperaturecontrolknob
6—Calibrationutilityterminal
7—Hotairgunoutput
1
2
3
4
5
6
aoyue
6028
SMD REWORK SYSTEM
®
7
15
Aoyue936 规格
OPERATING GUIDELINES
Stage 4: Cooling
1. The PCB needs to slowly cool down in order to minimize
thermalshock.
2. Graduallyelevatethehotairguntoaheightof15cmorhalfa
footfromthetargetboard. Thenremove thehotairgunfrom
thetargetdevice
3. LetPCBcooldown.
REMINDER:
1. Height of the tip may be lowered or elevated depending on the type of
solder paste used, and target device size.
2. Lead free solder paste tend to need a higher temperature to reflow .
3. Larger IC packaging may need a longer time before reflow occurs.
4. Plastic components would need a lower temperature to decrease
damage to it.
Stage 2: Flux activating
1. The entire PCB temperature should be around 150 to 160 °C
afterstage1.
2. To activate flux, lower the nozzle of the hot air gun by about
1cm,thiswouldincreasetheeffectivetemp.to180200°C
3. Continue the spirali ng motion this time concentrating more on
thedevicestargeted.
4. Smoke would come out of the solder paste/flux which means
thefluxisactivatedandisdoingitswork.
5. Continuethismotionfor30to90seconds.
Stage 3: Reflow soldering
1. The entire PCB temperature would be around 180 to 200°C
afterperformingstage2.
2. Lower the hot air gun nozzle another 0.5 cm. This would
increasetheeffectivetemperatureto220to260°C.
3. Continue the spiraling motion but limit motion on the devices
targeted.
4. The solder paste would now melt and bond with the target
devicetothePCB.
5. Normalreflowtimeisaround30to90seconds.
14
SPECIFICATION
OPERATING GUIDELINES
C. REWORKING GUIDE:
Convectionstylereworking:
The hand held convection style reworking is a newly developed
reworkingstylethatreproducesthereflowovensolderingstagesusing
onlyaportablehandheldreflowgun.
Thesystemisspeciallydesignedtoaccommodatethenecessary
safetyprecautionsinreworkinghighlysensitiveandsophisticatedSMD
devices,ICs,andcomponentsofplasticcomposition.
Note:ForlargersizedPCBboardsconcentrateontheimmediate
vicinityofthetargetdevice.Witharadiusofabout3to5cm.
Stage 1: Preheating
1. Followproceduresin,“A.INITIALPROCEDURES”.
2. Prepare the unit to be worked upon on a stable elevated
surface.Aworkingplatformwithlockingmechanismstosecure
the PCB is highly recommended. Use a preheating station if
appropriate.
3. ApplysolderpastetoPCB.
4. Liftupthehotairgunfromtheholder.
5. Turntheairflowcontrolknobtomediumairflow.
6. Setthetemperaturecontrolknobtoabout270degreesCelsius.
7. Hold the hot air gun vertically on top of the target device,
leavingapproximately3cmofspacebetweenthetipofthehot
airgunandthetargetdevice.
8. Beginpreheatingthetargetdevicebymovingthehotairgunin
a slow spiral motion upon the target device. Continue this
motionfor1to2minutes.
Four stages are developed to allow proper reflow of the target
device. Follow these stages to allow proper convection style
reworking.
11
Aoyue936 规格Aoyue936 规格
OPERATING GUIDELINES
REMINDERS:
1. Make sure the equipment is placed on a flat stable surface and all the
heat‐generating components placed on their respective holders or stands.
2. Ensure all function switches are OFF prior to reworking.
3. Ensure all terminal connections are properly secured.
4. Air flow can be increased by turning the air level control knob (“4” from
the panel) clockwise.
5. Air flow can be decreased by turning the air level control knob (“4” from
the panel) counter‐clockwise
6. Hot air gun temperature can be increased by turning the Temperature
control knob (“5” from the panel) clockwise.
7. Hot air gun temperature can be decreased by turning the air level control
knob (“5” from the panel) counter‐clockwise
8. When air level is set at maximum a whirling sound can be heard from the
hot air gun. This is normal as the increased power to the fan induced
more air to flow thru the hot air gun.
IMPORTANT: Please refer to the CONTROLPANELGUIDE page
for buttons and display panel directory.
12
SPECIFICATION
OPERATING GUIDELINES
A. INITIAL PROCEDURES
1. Plug the device to the main power source using the power cord
providedinthepackage.
2. Securethehotairgunonitsholder.
3. With all terminal connections properly secured, switch ON the
device(“3”fromthecontrolpanel).
4. Theunitisnowinsleepmode,withthemainunitLEDoff,heating
elementandairflowoff.
5. Toactivatethedeviceliftoffthehotairgunfromitsholder.
6. Hotairwouldthenbeginstreamingoutofthehotairgunnozzle.
7. Placing the hot air gun back to its holder would deactivate the
heatingelement andlet the unit cool down, the heating element
LEDwouldnotbelit.
IMPORTANT: Set the air level first before increasing the
temperature to avoid the heating element burning out pre‐maturely.
B. SMD EXTRACTION GUIDE:
Proper care should be made when extracting SMT devices and
plastic components. Therefore proper procedures should also be
followed. The convection style extraction is especially well suited to
tendtothesehighlysensitivedevicesandthehandheldreflowgunis
madespeciallyforconvectionstyleextraction.
Stage 1 : Preheating
1. The target device should be preheated to minimize thermal
shocktothesystem.
2. Followthestepsin“A.INITIALPROCEDURES”.
3. Prepare the unit to be worked upon on a stable elevated
surface.Aworkingplatformwithlockingmechanismstosecure
the PCB is highly recommended. Use a preheating station if
appropriate.
Followtheseeasystepsforconvectionstyleextractionofcomponents:
13
Aoyue936 规格
OPERATING GUIDELINES
4.Turntheairflowknobtomediumairflow.
5.Turnthetemperatureknobatabout250°C.
6.Liftupthehotairgunandholdi tverticallyontopofthetarget
device,leavingapproximately 2cmofspacebetweenthetip of
thehotairgunandthetargetdevice.
7.Beginpreheatingthetargetdevicebymovingthehotairgunin
aslowspiralmotionupontheentirePCB.Continuethismotion
for1to2minutes.
Stage 2 : SMD extraction
1. Thetargetdeviceshouldbepreheatedtoaround180°C.
2. Lowerthehotairgunnozzlealittlebittoincreasetheeffective
temperatureto210°C
3. Continue the spirali ng motion this time concentrating more on
thedevicestargeted.
4. The solder would melt after around 30 seconds and the  SMT
devicescannowbeextracted.
WARNING:
Itemscanbeveryhot,allowitemstocooldownbefore
handling.Useproperequipmenttohandlehotobjects.
Stage 3: Cool down
1. Theprintedcircuitboardneedstoslowlycooldowninorderto
minimizethermalshock.
2. Graduallyelevatethehotairguntoaheightof15cmorhalf a
footfromthetargetboard.Thenremove the hotairgunfrom
thetargetdevice
3. LetPCBcooldownnaturally.
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