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Now I'll introduce another rotary-air hot gun for you

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First let's learn how to use it

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Turn it on

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Two round buttons with arrows on the right

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They're for temperature

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Up for increasing temperature

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Down for decreasing temperature

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When adjusting the temperature

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This large number on the LCD will change

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The left knob is for the air volume adjustment

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Turn counterclockwise to decrease

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Rotate clockwise to increase, it will be displayed in this area

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After everything is all set

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You can save the current setting with this button

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Long press any of these buttons

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The machine beeps

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This means that the temperature has been saved in the corresponding setting

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Reset temperature

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Set air volume

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It can be saved in the second and third settings

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After the temperature is set

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Pick up the handle

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Start to heat

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Temperature and air volume reach our set values

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It's in a constant temperature state

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You can weld now

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Welded

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Put the handle back onto the holder

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Temperature starts to drop

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When it drops to 100 degrees

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It'll be in standby

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Next, let's learn how to replace the nozzle

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When in standby

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Turn it off

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Pick up the handle

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This hot air gun comes with a special nozzle removal wrench

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There is a raised metal at the position of the nozzle

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There is also one on the opposite side

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There are two notches on both sides of the wrench

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Fit the notch to the raised metal position

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Twist the nozzle

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Then remove the nozzle

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Find a suitable nozzle

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There will be a raised metal on the edge of the nozzle

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Correspondingly

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Put it back in the position of this notch of the duct

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Press tightly

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Because it has just been heated, the nozzle is not easy to replace

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After getting stuck

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Turn the wrench

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Pull out the wrench

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Replacement completed