aoyue 2901 User manual

12

Manufacturer:

AOYUETONGYIELECTRONICEQUIPMENTFACTORY

JishuiIndustrialZone,Nantou,ZhongshanCity,

GuangdongProvince,P.R.China

http://www.aoyue.com

2901

SolderingStation

INSTRUCTIONMANUAL

Thankyouforpurchasingmodel 2901SolderingStation.

Pleasereadmanualbeforeusingtheunit.

Keepmanualinanaccessibleplaceforfuturereference.

FEATURES:

● Provideshigherthermalrecoveryperformancethanconventionalsolderingirons.

● Solderingirontipcartridges designedtoslipinandouteasily.

● 70 watts of immediate heat with unique ceramic heating element and tip

configuration.

● Fastrecovery,minimalheatloss,idealforcontinuousproductionsolderingand

leadfreesolderuse.

● Ergonomic,efficientandeconomicstationanticipatingfuturedemands.

2

SOLDERINGIRONTIPSWITHHEATINGELEMENT

SoldSeparately

11

T ROUBLESHOOTINGGUIDE

● Theunitdoesnotoperatewhenthe

powerswitchisturnedon.

● Thetipdoesnotheatup.

.

● Solderdoesnotwetthetip.

● Thetiptemperatureistoohigh.

● Thetiptemperaturetoolow

CHECK: Is the power cord and/or the

connectionplugdisconnected?

ACTION:Connectit.

CHECK:Isthefuseblown?

ACTION: Investigatewhythe fuse blew

and then r eplace the fuse. If the cause

cannotbedetermined,replace thefuse.

Ifthefuseblowsagain,sendtheunitfor

repair.

CHECK: Is the power cord and/or the

connectionplugconnected?

ACTION:Connectit.

CHECK: Isthetipinsertedproperly?

ACTION:Insertthetipcompletely.

CHECK: Is theconnection cordand/or

theheater/sensorbroken?

ACTION: Seetheappropriatesection of

thismanualregarding how to checkthe

connectioncordand/ortheheater/sensor

forbreakage.

CHECK:Isthetiptemperaturetoohigh?

ACTION:Setappr opriatetemperature.

CHECK: Is the tip contaminated  with

oxide?

ACTION: Remove the oxide (see Tip

maintenanceonp.8)

CHECK: Istheconnectioncordbroken?

ACTION: See“Checkingtheconnection

cordforbreakage”onp.9

CHECK: Isthereatemperatureoffset?

ACTION:Calibrate.

CHECK: Is the tip contaminated with

oxide?

ACTION: Remove the oxide (see Tip

maintenanceonp.8)

CHECK: Isthereatemperatureoffset?

ACTION:Calibrate.

Beforecheckingtheinsidepartofthestationorreplacingparts,besureto

disconnectthepowerplug.Failuretodosomayresultinelectricshock.

10

MAINTENANCE

● Checkthegrounding

1.Unplugthepowercordfromthepower receptacle.

2.Removethefuseholder.

3.Replacethefuse.

4.Putthefuseholderbackinplace.

3

TABLEOFCONTENTS

PackageInclusion………………………………….………..4

SafetyPrecautions..…………………………….…………..4

Specifications…………………………………….…………..5

AssemblyandPreparation…………………………….…….5

Controls,Indicators&Buzzer…...…………………….…….6

Operation…………………………………………...…………7

Maintenance……………………………………...…………..8

TroubleshootingGuide……………………………..………..11

4

PACKAGEINCLUSION

SAFETYPRECAUTIONS

CAUTION

WhenpowerisON,tiptemperatureswillbebetween200and480

o

C.Toavoidinjuryor

damagetopersonnelanditemsintheworkarea,observethefollowing:

● Donottouchthetiporthemetalpartsnearthetip.

● Donotallowthetiptocom ecloseto,ortouchflammablematerials.

● Informothersintheareathattheunitishotandshouldnotbetouched.

● Turnthepoweroffwhennotinuseorleftunattended.

● Turnthepoweroffwhenchangingpartsorstoringthestation.

Topreventaccidentsordamagetothestation,besuretoobservethefollowing:

● Donotusethestationforapplicationsotherthansoldering.

● Donotallowthestationtobecomewetoruseitwhenhandsarewet.

● Do not strike the iron against hard objects to remove excess solder as this will

damagetheiron.

● Removepowerandiron cordsbyholdingtheplug—notthewires.

● Besuretheworkareaiswellventilat ed.Solderingproducessmoke.

PowerCord

30150JHeatResistantPad

B010SolderingIron

2900SolderingStation

2630SolderingIronHolder

SolderingIronTipw/

HeatingElement

(LF2B)

9

Verifythe electrical integrity ofthe heater and

sensor. Measure the resistanceof the heater

and  sensor  while  at  room  temperature.  It

shouldbe7.512 W.Iftheresistanceexceeds

theselimits,replacethetip.

MAINTENANCE

B.CheckingProcedure

Unlessotherwise directed,carryout theseprocedures with thepower switch

OFFandthepowercordUNPLUGGED.

● Checkforabrokenheater

● Checkthegroundingline

● Checkingtheconnectioncordforbreakage.

DonotloosetheOringlocatedinsidethenipple.When reassembling,

matchtheconvexpartofthehandleassemblywiththeconcavepartsofthe

Oringspacerandsocket.

1.Unplugthesolderingironcordfromthestation.

2. Measure the resistance value between Pin 3 and the

solderingirontip.

3.Ifthevalueexceeds2 W (atroomtemperature),perform

tipmaintenance.Ifthevaluestilldoesnotdecrease,

checktheconnectioncordforbreakage.

1

2

3

4

5

1.Removethesolderingtipandthenipple.

2.Pushthesocketoutfrominsidethehandle

assembly.

3.Measuretheresistancevaluesbetweenthe

connectorandtheleadwiresatthesocket

asfollows:

Pin1Red(+)

Pin3 Blue(ground)

Pin5 Black()

Ifanyvalueexceeds0W oris ¥,replacethe

handleassembly.

Blue

8

MAINTENANCE

A. TipMaintenance

1.TipTemperature

Hightemperature shortens tip life and may cause thermalshockto components.

Alwaysusethelowestpossibletemperaturewhensoldering.Theexcellentthermal

recovery characteristics of the 2901 station ensures effective soldering at low

temperature.

2.Cleaning

Always clean the soldering tip before use to remove any residual solder or flux

adheringtoit. Use acleanandmoistcleaningsponge. Contaminantsonthetip

havemanydetrimentaleffectsincludingreducedheatconductivity whichcontribute

topoorsolderingperformance.

3.Afteruse

Alwayscleanthe tip and coat it withfreshsolderafteruse.  Thisguards against

oxidation.

4.Whentheunitisnotbeingused

Neverallowtheunittostayidleathightemperatureforextendedperiods.Thiswill

allowthe tiptobecomeoxidized.  Turnthepower switchOFFif itistobeoutof

serviceforseveralhours.Itisadvisabletopullthepowerplugaswell.

5.Inspectingandcleaningthetip

Thisprocedure,iffolloweddailywillmateriallyaddtotiplife.

1.Setthe temperatureto250

o

C.

2.Whenthetemperaturestabilizes,cleanthetipandcheckits condition.Ifthetip

isbadlywornordeformed,replaceit.

3.Ifthesolderplatedpartofthetipiscoveredwithblackoxide,applyfreshsolder

containingfluxandcleanthetipagain.Repeatuntilalltheoxideisremoved

thencoatthetipwithfreshsolder.

Neverfilethetiptoremoveoxide.

4.TurnthepowerOFFandremovethetipusingtheheatresistantpad.Setthe

tipasidetocool.

5.Remainingoxidessuchastheyellowdiscolorationonthetipshaftcanbe

removedwithisopropylalcohol.

5

SPECIFICATIONS

ASSEMBLYANDPREPARATION

A. Handpiece

Insertthetipfullyintothehandpiece.

B.SolderingIron

1.Installsolderwiretothesolderironholder.

2.Attachthesolderingirontothe5pinoutputatthebottomrightareaofthestation.

3.Placesolderingiront othesolderingironstandasshowninthefigureabove.

Dampen t he sponge with water and squeeze dry before using.  The tips

maybedamagedwhenusedwithdrysponge.

C.SolderingStation

1.Insertthepowercordintothereceptacleatthebackofthestation.

2.Adjustrequiredvoltagefromtheredswitchatthebackofthestation.

3. Plug the power cord into a grounded wall socket.  The station is protected

againstelectrostaticdischargeandmustbegroundedforfullefficiency.

BesurethepowerswitchisOFFbeforeconnectingordisconnectingthe

Powercord.Failuretodosomayresultindamagetothecircuitboard.

PowerInput: 110Vor220Vadjustable

PowerConsumption: 70W

SolderingIronOutputVoltage: 24V

SolderIronTemperatureRange:

200480

o

C

TiptoGroundResistance:

< 2 W

TiptoGroundPotential:

< 2m V

Dimension: 110(w)x90(h)x155(d)mm

Weight: 3Kg

6

CONTROLS,INDICATOR&BUZZER

A. Controls

Thefrontpanelofthesolderingstationhasacontrolknobtosetthetemperature.

B. LightIndicators

There are two indicators on the left side of the panel. The top oneis the power

indicatorandthebottomoneistheheaterlamp.

Thepowerindicatorwilllightwhencurrentisbeingsuppliedtothestation.

The heater lamp blinks on and off when the tip temperature is reaching the set

temperature.Whenthesettemperaturehasbeenreachedthelightwillbeoff.

B. Buzzer

Anaudiblebuzzerisprovidedtoalerttheoperatorwhen:

● Thestationhasreachedthesettemperature.

● A failure has occurred in the sensor or heater (including the sensor

circuit). The buzzer will sound continuously.

Thesolderingstationispresetat200

o

C.Thesolderingirontemperaturewill

risetothetemperaturesetonthe knobwhenthestationisturnedon.Always

be careful on handling the soldering iron because the temperature rises

quickly.

Heater lamp

Power Indicator

7

OPERATION

A. Changing thetemperatureset ting

1.TurnthepowerON.

2.Adjustthecontrolknobtosetthedesiredtemperaturefrom200 480

o

C.

Tiptemperature risesquicklytodesiredsetting.  Abeepsoundwillbeheard

whendesiredtemperaturehasbeenreached.Temperaturedropisdependent

onthesurroundingenvironmentandtakestimetocooldown.

B. Replacingthetip

1.AlwaysturnthepowerOFFwhenremovingorinsertingatip.

2.Whenthetipishot,holditwiththeheatresistantpadandpullitout.

3. Insertthe newtipfullyintothehandle. Ifthetipisnotfullyinserted, beeping

soundwillbeheardwhenpoweristurnedon.

C.Calibratingtheirontemperature

Thismethodrequiresmeasuringthetiptemperaturewithatipthermometer andis

recommendedforthemostaccurateprocesscontrol.

1.Measurethetiptemperaturethroughanexternalthermometer.

NOTE:Allowthetiptemperaturetobecomestable.

2.Setthe temperaturecontrolknobto400

O

C(750

O

F)

3.Whenthetemperaturestabilizes,insertastraightedge()screwdriverorsmall

plus(+)screwdrivertothesmallholeabovethecontrolbuttons.

4. Turnthescrewcounterclockwise toincrease thetemperatureandclockwise to

reducethetemperature.Slowlyadjustuntilthetemperatureoffsets.

CAL screw hole

aoyue 2901 User manual

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