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,donotusetheitemandreporttheissuetoyourvendor.
●Turn OFF the main power switch and unplug the device from
powersourcewhenmovingthedevice.
●Donotstrikeorsubjectthemainunit(andallitscomponents)to
physicalshock.Usecarefullytoavoiddamagetoanypart.
●Handlewithcare.
Neverdroporsharplyjolttheunit.
Containsdelicatepartsthatmaybreakiftheunitisdropped.
●Make sure the equipment is always grounded. Always connect
powertoagroundedreceptacle.
●Temperaturemayreachashighas480°CwhenswitchedON.
Donotusethedevicenearflammablegases,paperandotherflammable
materials.
Donottouchheatedparts,whichcancausesevereburns.
Donottouchmetallicpartsnearthetip.
●Disconnecttheplugfromthepowersourceiftheunit willnotbe
usedforalongperiod.
Turnoffpowerduringbreaks,ifpossible.
●Useonlygenuinereplacementparts.
Turnoffpowerandlettheunitcooldownbeforereplacinganypart.
●Theunitmayproduceasmallamountofsmokeandunusualodor
during initial usage. This  is  normal and  should  not yield any
negativeresultwhenreworking.
●Solderingprocessproducessmoke—useonwellventilatedplaces.
●Do not alter the unit,  specifically  the internal  circuitry,  in any
manner. 
17 
OPERATING GUIDELINES 
Soldering: 
1. Followproceduresin,“A.INITIALPROCEDURES”.
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
stationifappropriate.
3. ApplysolderpastetothePCB.
4. Pickupthehotairgun.
5. Setthetemperaturecontrolknobtoabout250°C.
6. Turntheairflowcontrolknobtoaminimumairflow.
7. WaitfortheheaterLEDtostartblinking.Thissignifiesthatthe
hotairtemperaturehasattaineditstemperaturesetting.
8. Place the hot air gun vertically on top of the target device.
Thiswillallowhotairtodirectlyheatupthetargetdeviceand
thesolderpaste.Useappropriatenozzleforbettersoldering.
9. SolderpastewouldmeltandsoldertargetdeviceandthePCB
together.
10. LetPCBcooldown.
Note:Airflowandtemperaturemayvarydependingonsizeofcomponents.
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.