YH-170 TEXTILE CLEANING GUN is designed in accordance with vacuum
theory with strong function to clean any dirt.
When using, the strong pressure will come out directly from high-quality
nozzle head, without any air-compressor is needed.
The usage is simple and convenient.
The nozzle head of “YH-120 Red Arrow SPRAY GUN” is replaceable by YH-20A Adjustable Nozzle Head. With the function
of YH-20A Adjustable Nozzle Head, the water out from the spray gun can be adjusted to either foggy way or straight way by
just switching the trigger of the nozzle head.
The original nozzle head come together with the spray gun can only spray out water in straight way.
A-1-2 Gun Housing A-3 Electric Drive A-4 Trigger Switch
A-5 Silicon Steel Plate A-5B Spring Plate A-6 Electric Lead
A-7 Armature Buffer Knob A -8 Volume Control Knob A-9 Volume Control Spring
A-10 Front Body A-11 Adjusting Roller A-12 Adjusting Roller Spring
A-13 Pump Cylinder A-14 Piston A-15 Piston Spring
A-16 Intermediate Push Rod A-17~19 Delivery Valve Cone A-20 Flexible Nozzle Head
A-21 CUP A-22 Suction Pipe A-23 Pump Unit locking Screw
A-24 Terminal Block A-25 Fixing Rubber
Usage and Maintenance：
The proper spot removal by “shooting” the dirt out of the dirty subject should be carried out in a circular sweep, working
from the outside
towards the center.
The correct shooting distance from nozzle to the dirty surface is about 5~20cm. Bear in mind that the distance also alters
by the density and the
thickness of the object (example: fabric).
The screw-button at the back side of the gun is used to control the pressure, which is adjusted into a perfect working
position by specialized
engineer before ex-factory; so it is strongly recommended customer not to adjust it by their self to
YH-170 YH-330 YH-120 YH-380
prevent malfunction of the product.
For extending the life of spray gun and not affecting the working efficiency, please maintain your spray gun by just several
minutes after using.
First, spray out the rest liquid, then take off the piston which near the nozzle head, and drop little
nourish oil on it.
If the spray gun is out of order, please detach and examine it according to the instruction menu attached. If the reason is
remove it by using deoxidization paste, then drop little nourish oil on it. If the reason is damage of
parts, we can supply all parts at reasonable price. Please indicate us the part No., we assure you of our best service at all