aoyue INT883 User manual

12

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ensuretherearenodisconnections.

4. Verifythattheunitisproperlyconnectedtothepowersource.

PROBLEM2:PANELDISPLAYS“Err”MESSAGES

DESCRIPTION:Displayshow“SEnS”“Err”messages.\

ERR0 —Firstexternaltemperatureprobenotdetected

ERR1 —Secondexternaltemperatureprobenotdetected

ERR2 —Internaltemperatureprobenotdetected

ERR3 —Firstexternaltemperatureprobenotattached.

SOLUTION:Turnoffpowerandbackon.

If err messages shows err0 or err1 check the connection of sensor to its

receptacle.Checkifthetemperatureprobetipisstillintact.

Iferrmessagesshowserr2internaltemperatureconnectormighthavecome

looseorneedstobereplaced.

If err messages shows err3, the first external temperature probe was not

detected,securetheexternaltemperatureontheundersideoftheboardtobe

workedon.

PROBLEM3:DISPLAYANDOTHERDEVICEOPERATION

ISSUES

SOLUTION:Turnoffpowerandbackon.

OTHERPROBLEMSNOTMENTIONED:

Contactthevendor.

IRPreheatingSyste m

Int883

INSTRUCTIONMANUAL

ThankyouforpurchasingAoyueInt883IRPreheatingSystem.

Itisimportanttoreadthemanualbeforeusingtheequipment.

Pleasekeepmanualinaccessibleplaceforfuturereference.

This manual is designed to familiarize 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 .

2

TABLEOFCONTENTS

CARE & SAFETY PRECAUTIONS ………………………….. 3

PRODUCT DESCRIPTION …………………………………… 4

FUNCTIONS & FEATURES …………………………………… 4

PACKAGE INCLUSION …………………………………….. 5

SPECIFICATIONS ……………………………………………. 5

OPERATING PROCEDURES ……………………………... 611

BASIC TROUBLESHOOTING GUIDE …………………….... 12

11

OPERATINGPROCEDURES

6. Aftertheprocessisfinishthedisplaywillshow“End”, pressthe

increasebuttontosavetheprofileandexittoprofileadjustment

mode.

7. To exitbeforetheprocessis finishedpressthe increasebutton

whiletheprofileisrunning.Thesystemwouldexitandreturnto

profileadjustmentmode.

Note:There is a built in protection feature to automatically limit the

temperature rising slope to no more than 3 degrees per second.

Thereforebasedonyoursettime,themaximumtemperaturemaynot

reach250C.

Profileanalysis:

SEG1SEG2SEG3SEG4SEG5SEG6

050t060t080t050t040t60t

100C150C180C190C195C100C

Segmentone issetto 50secondsto reach100C.Whichmeansafter

50seconds at the end of segment one the temperature should reach

100C. Then Segmenttwo is set to 60 secondsto reach 150C, which

means by the end of 60 seconds the set temperature should reach

150C,soonandsoforth.

TochecktheslopefromsegmentTwo:

● 150C100C=30C

● Timetoreach150Cissetto60seconds.

● Therefore the slope is 50/60= 0.833 degrees per second

increase.

Todeterminetheslopeifitisdecliningasseeninsegmentsix:

● 195C100C=95C

● Timetoreach100Cissetto60seconds.

● Thereforetheslopeis95/60=1.58degreesperseconddecline.

10

OPERATINGPROCEDURES

D.TYPE“2”OPERATION

Beforeproceeding with thistype of operation, attach thefirst

external temperature probe to the underside of the PCB to be

worked on. The second probe can be placed near areas of

interest.Suchasnearthecomponenttobeworkedon.

This type of operation utilizes the first external temperature

sensortocontroltheheat.Type“2”operationusestheprofileto

slowlycontroltheriseandfallofthetemperatureatboardlevel.

Whilethesecondexternaltemperatureprobecanbeattachedfor

additionalmonitoring.

1. To entertype“2”mode.Select2attheinitialscreenthen

presstheselectbutton.The displaywouldchangeto “run

Prof”.Thissignifieswearenowinthetype“2”mode.

2. Toadjustthetimeandtemperatureprofileofeachsegment

presstheselectionbutton.Thetopdisplaywillshowwhich

segment “SEG1” we are currently adjusting while the

bottom display shows whether we are adjusting the time

(suffix“t”)ortemperature(suffix“C”).

3. Presstheincreaseordecreasebuttontoadjustthedesired

time and  temperature. The set temperature is adjustable

from50to250Candtime5to200seconds.

4. To start preheating with the profile, repeatedly press the

selection button until the display shows the word “Run

Prof” then press the increase button. A 3 second

countdown will commence before automated reworking

starts.

5. Toseetherunningtime,orcurrentsegmentthesystemis

processingor the temperature ofthe external temperature

probes. repeatedly press the  selection button to switch

between different views. Follow the suffix guide to

determinedisplayedtemperature.

3

CAREandSAFETYPRECAUTIONS

CAUTION:Improperusagecancauseinjuryandphysicaldamage.

Foryourownsafety,pleaseobservethefollowingprecautions.

● Temperaturemayreachashighas500°CwhenturnedON.

Donottouchtheheatingelementinsidethepreheater.

Donotexposeskintoinfraredlightforlongperiods.

Prolongedexposuremaydamagetheskintissue.

● Handlewithcare

Neverdroporsharplyjolttheunit.

 Contains delicate parts such as IR tubes that may break if

theunitisdropped

Donotspillanyliquidtothesystem.

● Do not tamper the electrical control unit or any wiring inside

thedevice.

● Disconnectplugfrommainpowersourceifthedevicewillnotbe

usedforalongperiod.

 Turnoffpowerduringbreaks,ifpossible.

● Allow ample time for the equipment to cool down before

commencingmaintenance.

● Useonlygenuinereplacementparts.Turnoffpowerandletthe

unitcooldownbeforereplacinganycomponent.

4

TheAoyueInt883IRPreheatingSystemisareworkingequipmentthatcom

binesinfrared(IR)heatingtechnology,enhancedpreheatingarea,versatileboard

holder,andprofilecontrolofheatinginonesophisticatedpackage.Itis designed

for reworking doublesided, diverse technology printed circuit boards (PCB)

whichutilizestraditionalorleadfreesolder.

ThesystemisequippedwithahighpoweredIRheatingelementscombined

with multiple types ofpreheating operation with built insafety control of heat

andoverheatprotection. Finally,theunique,innovativedesignwithdigitalcon

trolpaneloffersprecision,safety,andeaseofusetomeetallreworking

requirements.

PRODUCTDESCRIPTION

FUNCTIONSandFEATURES

● MicroprocessorcontrolledESDsafeunit.

● Utilizesinfraredheatwavetechnology.

● Versatileboardholder.Tofitvariousboardtypes

● EnhancedpreheatingareatofitlargePCBs.

● WidelyusedforreworkingBGAs,microBGAs, QFPs,PLCCs,SOICs,smallSMD,

andothercircuitboardcomponents.

● Largepreheatingareaminimizesboardwarping

● Easytoadjustpreheattemperatureswithdigitaldisplay.

● Builtinextratemperaturesensorformoreaccuratemonitoringofboardtemperature.

● Builtintemperaturesensorforstable(temperature)measurements.

● Closedloopsystemforprecisetemperaturecontrol.

● Profile adjustment functionality for automating reworking tasks under user

definedtemperatureandtimesettings.

● Threemodesofoperationtosuitedifferentreworkingrequirements.

● Temperature and Profile settings are stored into CPU memory for easy

configuration.

● CompatibleforusewitheitherhotairorIRtopheatingsystems.

9

OPERATINGPROCEDURES

D.TYPE“1”OPERATION

Beforeproceedingwiththistypeofoperation,attachthefirstexternal

temperature probeto theundersideof the PCB tobe worked on. The

secondprobecanbeplacednearareasofinterest.

Thistypeofoperationutilizesthefirstexternaltemperaturesensorto

controltheheat.Usingthistypeofoperationallowsustocloselycontrol

the temperature at board level. While freeing up the second external

temperatureprobeforadditionalmonitoring.

1. To set the desired temperature press the selection button

repeatedlyuntilthetop displayshows“Set”.Thebottomdisplay

wouldshowthecurrentsettemperaturefollowedbyasuffix“A”.

2. Press the increase or decrease button to adjust the set

temperature level. The set temperature is adjustable from 50 to

280Cinthistypeofoperation.

3. For this type of operation we must closely monitor the actual

temperatureofthefirstexternaltemperatureprobe.To viewthe

actual temperature readout of this probe repeatedly press the

selectionbuttonuntilthetopdisplayshowstheword“Act1”,and

thebottomdisplayshowstheactualtemperatureoffirst external

temperatureprobefollowedbyasuffix“b”.

4. To view the temperature of the second external temperature

probe or simultaneously view both external temperature probe's

temperature:

● Repeatedlypresstheselectionbuttonuntilthetopdisplayshows

“Act 2” and bottom’s suffix shows “c” this displays the second

temperatureprobe.

● Repeatedlypresstheselectionbuttonuntilthetopshowsthefirst

temperature probe with suffix “b” and the bottom shows the

secondtemperatureprobewithsuffix“c”.

5. Under type“1” modeofoperationit is notnecessary to monitor

theinternaltemperaturesensor’sreadout.

8

OPERATINGPROCEDURES

2. Press the increase or decrease button to adjust the set

temperature level. The set temperature is adjustable from

50to400Cinthistypeofoperation.

3. To view the actual temperature read by the internal

temperature probe, repeatedly press the  selection button

until the top display shows the word “Act3”, and the

bottom display shows the actual temperature of internal

temperatureprobefollowedbyasuffix“d”.

4. To view the actual temperature read by the first external

temperature probe, repeatedly press the  selection button

until the top display shows the word “Act1”, and the

bottom display shows the actual temperature of first

externaltemperatureprobefollowedbyasuffix“b”.

5. ToviewtheactualtemperaturereadbytheSecondexternal

temperature probe, repeatedly press the  selection button

until the top display shows the word “Act2”, and the

bottom display shows the actual temperature of second

externaltemperatureprobefollowedbyasuffix“c”.

6. Tosimultaneouslyviewtheactualtemperaturereadbythe

first and Second external temperature probe, repeatedly

press the selection buttonuntilthe top display showsthe

actual temperature of first external temperature probe

followedbyasuffix“b”.andthebottomdisplayshowsthe

actual temperature of second external temperature probe

followedbyasuffix“c”.

Note:Externaltemperatureprobesarecolorcoded.

Thefirstexternaltemperatureprobeistheredandbluepair.

Whilethesecondexternaltemperatureprobeisallwhite.

5

SPECIFICATIONS

PowerInput: Availablein110V/220V

Dimensions: 520(l)x370(w)x100(h)mm

PowerConsumption: 1500W(maximum)

TemperatureRange: 50°C400°C(^maximum)

HeatingElement: IRHeating

PreHeatingArea: 310mmx310mm

PACKAGEINCLUSION

^Dependsontypeofoperation

*Specificationssubjecttochangewithoutpriornotice

InstructionManual

883MainStation

Temperatureprobe

6

ControlPanelGuide

LEGEND:

1—DigitalDisplay 6—ExternalSensorconnector

1.aTopDisplay7—MainPowerswitch.

1.bBottomDisplay8—Powercordattachment.

2—Selectionbutton.9— Fuseholder.

3—IncreaseButton/Enterbutton.

4—DecreaseButton.

5—StatusLED.

Suffixguide:

A - Settemperaturefortype0and1operation.

b - ActualTemperatureofSensor1(red/bluewire)

c - ActualTemperatureofSensor2(whitewire)

D - ActualTemperatureofInternalSensor

C - SetTemperatureforprofile.

t - Setduration/time(seconds)forprofile.

1.a

5

4

3

2

6

7

FrontPanel

BackPanel

9

8

1.b

7

OPERATINGPROCEDURES

A.INITIALPROCEDURES

1. Makesureallswitchesaredeactivated.

2. Attachexternalsensorprobestothethreepinsocket.(#6on

controlpanelguide)

3. Attach power cord to the power cord attachment (#8 on

controlpanelguide)

4. Plugthedevicetothemainpowersource.

5. To turn the unit ON. Toggle the main power switch  to ON

position(#7oncontrolpanelguide)

B.OPERATIONTYPE(MODE)SELECTION

1. Followinitialprocedures,“A.INITIALPROCEDURES”.

2. The display would show “TYPE 0”, which means Type 0

operationwillbeused.Toselect between types0to 2.Press

the increase or decrease buttons (#3 & #4 of control panel

guide).

3. Toconfirmselectionand enterintooperationmodeusingthe

selected type. Pressthe selection button.(#2of control panel

guide)

C.TYPE“0”OPERATION

Thistype ofoperationutilizesthe internaltemperature sensor

to control the heat.  Using this type frees up the two extra

externaltemperatureprobesforadditionalmonitoring.Attachthe

two extra temperature probes to areas of interest such as the

bottomoftheboardandtopoftheboardnearthecomponentsto

beworkedonformonitoring.

1. To set the desired temperature press the selection button

repeatedly until the top display shows “Set”. The bottom

displaywouldshowthecurrentsettemperaturefollowedby

asuffix“A”.

aoyue INT883 User manual

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