OneTech NT10-400G-04 User manual

NT10-400G РУССКИЙ v.2.0
1
MANUAL GRAVITY SPRAY GUN
MANUAL INSTRUCTION
NT10-400G-04
NT10-400G-06
NT10-400G-08
NT10-400G-10
NT10-400G-12

NT10-400G ENGLISH v.2.0
2
ATTENTION! PLEASE READ THIS MANUAL BEFORE USING THE SPRAY GUN (TOOL).
IMPROPER USE OF TOOL MAY CAUSE INJURY AND/OR PROPERTY DAMAGE!
ONLY QUALIFIED AND SPECIALLY TRAINED PERSONNEL FAMILIED WITH THESE INSTRUCTIONS IS ALLOWED TO USE AND
MAINTENANCE OF THE TOOL.
This manual contains description, safety rules and all the information necessary for the correct use of the spray gun.
The safety advice given in this manual is in addition to and does not replace the general safety regulations applicable in the
region where the tool is used.
➢Sprayed materials (paints, solvents, etc.) can be harmful to health. Always read all labels, safety data sheets
and follow any recommendations for the material before spraying. If in doubt, contact your material supplier.
The use of respiratory protective equipment is recommended at all times.
➢Always wear eye protection when spraying or cleaning the spray gun.
➢Gloves must be worn when spraying or cleaning the equipment.
➢Static electricity can be generated by fluid and/or air passing through hoses, by the spraying process and by
cleaning non-conductive parts with cloths. To prevent ignition sources from static discharges, earth continuity
must be maintained to the spray gun and other metallic equipment used. It is essential to use conductive air
and/or fluid hoses.
➢Sparks, open flames or hot surfaces can create a fire or explosion.
GENERAL RULES OF OPERATION
•When working with the tool always use personal protective equipment appropriate for the type of work performed (goggles,
impact resistant glasses, hand protection, body, etc.);
•The employee's appearance must comply with safety requirements;
•Use spray gun only for its intended purpose;
•Observe grounding rules in the workplace;
•To ensure maximum performance and durability of the tool, the working pressure of the compressed air must match the
spray technology;
•High noise levels can cause hearing loss. Timely maintenance will help avoid an increase in noise levels;
•The flow of compressed air can cause serious injury. Never direct the air flow towards yourself or others. Do not use
compressed air to clean clothes;
•Before starting work, check the compressed air supply hose for damage, wear or other defects. Replace immediately if found;
•Check screw connections before starting work. Tighten if necessary;
•Do not carry the tool by the compressed air supply hose;
•Always disconnect the tool from the compressed air line before performing maintenance;
•Use materials and solvents that are compatible with the spray gun parts. Do not use solvents or products containing acids;
•Avoid prolonged exposure to solvents on non-metallic parts of the spray gun.
•Flush spray gun before starting use, before changing materials and at the end of work. Do not use methylene chloride 1,1,1-
trichloroethane for flushing. These solvents can chemically react with aluminum gun parts.

NT10-400G ENGLISH v.2.0
3
PURPOSE
Pneumatic gravity spray gun is designed to apply liquid and low-viscosity materials (varnishes, enamels, primers, etc.) to the
surface to be treated manually, by pneumatic spraying.
These spray guns are suitable for use with both waterbased and solvent based coating materials. These guns are not designed
for use with highly corrosive and/or abrasive materials and if used with such materials it must be expected that the need for
cleaning and/or replacement of parts will be increased. If there is any doubt regarding the suitability of a specific material,
contact your ONETECH Distributor or ONETECH direct.
OPERATING PRINCIPLE
✓The air flow required for spraying is supplied to the spray gun through a suitable air inlet connection.
✓When you press the trigger, the air flow, passing through the corresponding channels in the spray gun body, exits through
the holes in the air cap.
✓When exiting through the holes in the air cap, the air stream mixes with the sprayed material, and the additional directional
flow breaks the material into small droplets and forms a paint spray.
MAINTENANCE
✓To clean air cap and fluid nozzle, brush exterior with a stiff bristle brush. If necessary to clean cap holes, use a broom straw
or toothpick if possible. If a wire or hard instrument is used, extreme care must be used to prevent scratching or burring of the
holes which will cause a distorted spray pattern.
✓To clean fluid passages, remove excess material from cup, then flush with gun wash solution. Wipe the gun exterior with a
dampened cloth. Never completely immerse in any solvent or cleaning solutions as this is detrimental to the lubricants and life
of the spray gun.
STORAGE
➢Avoid storing the instrument in conditions of high humidity.
➢Lubricate the tool before long-term storage (see MAINTENANCE).
DISPOSAL
➢When disposing of the tool or individual components, observe the local regulations in force in the region where the
equipment is used.
THE AIR SUPPLY SYSTEM
➢Always use clean, dry air.
➢Recommended diameter of the compressed air hose Ø3/8" (≈ 9 mm).
➢Maintain the necessary supply of compressed air in the air line for trouble-free and optimal tool performance.

NT10-400G ENGLISH v.2.0
4
EXAMPLE OF AIR SUPPLY SYSTEM
TECHNICAL SPECIFICATION
Model
Nozzle size,
mm
Air Pressure,
bar
Air Consumption,
lpm
Fluid Output,
ml/min
Spray width,
± 20 mm*
Weight,
g
NT10-400G-04
0.4
0.9 –1.5
50
8
40
340
NT10-400G-06
0.6
70
40
60
NT10-400G-08
0.8
60
80
NT10-400G-10
1.0
80
100
NT10-400G-12
1.2
100
115
Material Inlet Thread
Air Inlet Thread
M8x1.0 (F)
1/4" (M)
* –spraying distance –150 mm, fluid viscosity –11-15 seconds.

NT10-400G ENGLISH v.2.0
5
TROUBLESHOOTING GUIDE
FLUTTERING
Possible Cause
Solution
Insufficient material in cap
Refill material
Dry or worn fluid needle packing set or loose fluid needle
packing screw
Lubricate or replace fluid needle packing set or tighten fluid
needle packing screw
Loose or damaged fluid nozzle
Tighten or replace fluid nozzle
CRESCENT
Possible Cause
Solution
Material store-up on air cap
Clean air cap with proper objects
HEAVY TOP OR BOTTOM
Possible Cause
Solution
Material store-up on air cap
Clean or replace air cap
Dirty or damaged fluid nozzle
Clean or replace fluid nozzle
SPLIT
Possible Cause
Solution
Material too thin or too much
Increase material viscosity
Atomizing air pressure too high
Reduce air pressure
HEAVY CENTER
Possible Cause
Solution
Material too thick or too much
Reduce material viscosity
Atomizing air pressure too low
Increase air pressure
MATERIAL DRIPS FROM FLUID NOZZLE
Possible Cause
Solution
Obstructions between fluid nozzle and fluid needle
Clean fluid nozzle and fluid needle in thinner
Worn fluid nozzle or needle
Replace part
MATERIAL LEAKS FROM NEEDLE PACKING SCREW
Possible Cause
Solution
Loose fluid needle packing screw
Tighten fluid needle packing screw, check fluid needle for free
movement

NT10-400G v.2.0
6

NT10-400G v.2.0
7
No.
Description
Part No.
No.
Description
Part No.
1
Air cap 04
NT10S-281
10
Fluid needle set (1.2)
NT10S-157
Air cap 06
NT10S-264
11
O-ring
NT10S-158
Air cap 08
NT10S-265
12
Gun body
NT10S-159
Air cap 10
NT10S-266
13
Air connector
NT10S-160
Air cap 12
NT10S-267
14
Air adjusting set
NT10S-161
2
Fluid nozzle (0.4)
NT10S-141
15
Locking ring
NT10S-162
Fluid nozzle (0.6)
NT10S-142
16
Trigger stud
NT10S-163
Fluid nozzle (0.8)
NT10S-143
17
Trigger
NT10S-164
Fluid nozzle (1.0)
NT10S-144
18
Air valve spring
NT10S-165
Fluid nozzle (1.2)
NT10S-145
19
Air valve
NT10S-166
4
Fluid needle packing screw set
NT10S-146
20
Air valve seat set
NT10S-167
5
Pattern adjusting set
NT10S-147
21
Fluid connector
NT10S-168
6
Air valve seat packing
NT10S-148
22
Stainless screw
NT10S-169
7
Fluid needle guide
NT10S-149
23
Fluid cap 150 ml., M8x1.0 (M)
NT05-RC-51M
8-1
Fluid adjusting knob
NT10S-150
24
Filter
NT10S-185
8-2
Fluid adjusting knob guide set
NT10S-151
–
Fluid nozzle (0.4) + Fluid needle
NT10S-170
9
Fluid needle spring
NT10S-152
–
Fluid nozzle (0.6) + Fluid needle
NT10S-171
10
Fluid needle set (0.4)
NT10S-153
–
Fluid nozzle (0.8) + Fluid needle
NT10S-172
Fluid needle set (0.6)
NT10S-154
–
Fluid nozzle (1.0) + Fluid needle
NT10S-173
Fluid needle set (0.8)
NT10S-155
–
Fluid nozzle (1.2) + Fluid needle
NT10S-174
Fluid needle set (1.0)
NT10S-156
–
Air valve set (pos. 6, 7, 11, 19, 20)
NT10S-175

NT10-400G v.2.0
This manual suits for next models
4
Table of contents
Other OneTech Paint Sprayer manuals