aoyue Int857A++ User manual

8
ManufacturedBy:
AOYUETONGYIELECTRONICEQUIPMENTFACTORY
JishuiIndustrialZone,Nantou,ZhongshanCity,
GuangdongProvince,P.R.China
http://www.aoyue.com
INSTRUCTION MANUAL
ThankyouforpurchasingInt857A
++ SMDReworkStation.
Pleasereadthemanualbeforeusingtheunit.
Keepmanualinaccessibleplaceforfuturereference.
Int857A
++

2
TABLE OF CONTENTS
Package Inclusion …...………...…………….….. 3
Parts List ………………………….…………………. 3
Specifications …..…………..……………….....….. 4
Function ……….………..………….…...…….…… 4
Care and Safety Precaution …….………..……. 5
Operating Instruction
Soldering ………...………………………. 6
Desoldering …......………………………. 7
Air Nozzles ……….……...…………….………..… 8
7
Desoldering
OPERATING INSTRUCTIONS
1.Plugthepowercord.
2.Turnontheupperrighthandswitch.Digitalreadout
ofcurrenttemperaturewillappear.
3.Adjust temperature and airflow accordingtothetype
ofcomponentbeingreworked.
4.Whenproperadjustmentofairflowandtemperature
hasbeenset,waitafewsecondsforthetemperatureand
airflowtostabilize.
5.Maintaina15mmdistancebetweenthe component
tobereworkedandthehotairgun.
6.   Move  the  air  gun  in  a
rotating  manner  focusing  around
thecomponent.
7.  When solder starts to melt
and  sparkle,  check  if  component
can be moved.  Use a tweezers or
ICpoppertodetachthecomponent. 
NOTE: Ifreworkingplasticorlargercomponents,
highertemperatureandairflowisneeded.

6
WARNING: When turned ON, temperature of the hot air gun ranges
from 100°C  480°C. Injury might occur if not handled properly.
Reworking
OPERATING INSTRUCTIONS
1.Plugthepowercord.
2.Turnontheupperrighthandswitch.Digitalreadout
ofcurrenttemperaturewillappear.
3.Adjust temperature and airflow accordingtothetype
ofcomponentbeingreworked.
4.Whenproperadjustmentofairflowandtemperature
hasbeenset,waitafewsecondsforthetemperatureand
airflowtostabilize.
5.  Maintaina 15mmdistancebetweenthecomponent
tobesolderedandthehotairgun.
6.  Move the air gun in a rotating manner focusing
aroundthecomponent.
7.Waituntilthecomponentbonds. 
NOTE: Ifreworkingplasticorlargercomponents,
highertemperatureandairflowisneeded. 
CAUTION! Do not let the air stand in
onepositionformorethanonesecond. 
3
PACKAGE INCLUSION
Int857A++MainStationwithhotairgun
Hotairgunholder
Airnozzles
G001ICpopper
Productmanual
Powercord
PartNo. Description
10094 HeatingElement
30106S HotAirGunPlasticHandle
S002 HotAirGunCompleteHandle
20962 HotAirGunMetalPipe
10070 TurbineMotor
PARTS LIST 
NOTE: Useonlygenuinereplacementparts.

4
PowerInput: availablein110V/220V
PowerConsumption: 500W
TemperatureRange: 100°C–480°C
HeatingElement: MetalHeatingCore
Pump/MotorType: TurbineMotor
AirCapacity: 20l/min(max)
StationDimensions: 132(w)x121(h)x192(d)mm
Weight: 2.3Kg
SPECIFICATION
●CPUcontrolled.
●Turbinemotorgenerated，
●BestsuitedforreworkingBGA，PCBplasticconnectors
aswellaslargesurfaceshieldandcovers。
●Digitaltemperaturereadoutforeasiermanipulation。
●Compatiblewithdifferentkindsofairnozzles.
FUNCTION
5
●Temperaturemayreachahighof480°Cwhenturnedon.
Donotusenearflammablegases,paperandothermaterials.
 Donottouchheatedparts,cancausesevereburns.
Warnpeoplearoundworkarea.
●ThermalProtector
Ifthethermalprotectortrips,reducethetemperaturesetting
orincreasetheairflowtodecreasetemperaturetosafelevel.
Unitisequippedwithautoshutoffabilitywhentemperature
gets too high and automatically turns on when temperature
droppedtoasafelevel.
●HandlewithCare
Neverdroporsharplyjolttheunit.
Containsdelicatepartsthatmaybreakifunitisdropped.
●Disconnectplugwhennottobeusedforalongperiodoftime.
Turnoffpowerduringbreaks.
●Useonlygenuinereplacementparts.
Turnoffpowerandletunitcoolbeforereplacingparts.
●Donotmodifyunit
CAUTION:Misusemaycauseinjuryandphysicaldamage.
Foryourownsafety,besuretocomplywiththefollowingprecaution.
CARE and SAFETY PRECAUTIONS