WS-200SP | WS-200FT Pressure Spray Guns
G
Reassemble air valve (9), air valve spring (10) and fluid adj. guide
set (11) together. Next insert fluid needle set (2-2) into fluid adj.
guide set (11) fit it into gun body set and tighten fluid adj. guide
set (11) by using the enclosed spanner. IMPORTANT! If you try
to fit air valve spring (10) and air valve (9) into gun body,
without fluid needle set (2-2) assembled, air valve will not
be fitted correctly and the packing of fluid adj. guide set (11)
will be damaged.
I
PATTERN ADJ. SET (7) and AIR ADJ. SET (15) . IMPORTANT: Before disassembling or assembling of pattern adj. set (7) and/or air adj. set
(15) make sure that these operations will be carried out with the adjustments fully opened. Otherwise it could cause damage of seats section.
Disassemble pattern adj. set (7) and/or air adj. set (15) by using the enclosed spanner hex. 13 mm size.
8. PROBLEMS CAUSES AND REMEDIES
PROBLEM
SPRAY GUN
DOES NOT SPRAY
INTERMITTENT
SPRAY PATTERN
DEFECTIVE
SPRAY PATTERN
LEAKING
AIR ESCAPES FROM AIR CAP
9 10 11 2-2
CAUSE
Fluid adj. knob (13) closed.
Tip hole of nozzle obstructed.
Air escapes from fluid nozzle (2-1).
Air escapes from fluid needle packing (6).
Dirty inside air cap set (1).
Dirty nozzle (2-1) or air cap set (1).
Nozzle (2-1); air cap (1) or baffle ring (4) has been
damaged.
Fluid nozzle (2-1) or baffle ring (4) are loose.
Paint viscosity too high or too low.
Fluid output too high or too low.
Fluid nozzle (2-1), needle set (2-2) or gun body (5),
dirty, damaged or worn on seat.
Dirt inside air cap set (1).
Loose fluid adj. knob (13).
Fluid needle spring set (12) is worn.
Loose fluid nozzle set (2-1).
Needle packing set (6) dirty or worn.
Air valve (9), air valve seat (8) or air valve spring
(10) dirty or damaged.
Air valve seat set "O"ring (8-1) damaged or worn.
H
TRIGGER SET (16): To disassemble trigger set (16), unscrew hex-
agon socket buttom bolt (18) by using hex. 2.5 mm allen wrench
(not included) and remove trigger stud (17).
IMPORTANT! To reassemble, fit the hexagonal shape of the
edge of the trigger stud (17) into hexagonal hole of it, see fig.2.
18
17
REMEDY
Check and adjust it.
Check and clean it.
Check , clean & replace if necessary.
Tighten.
Clean.
Clean carefully.
Replace if damaged.
Tighten.
Dilute paint or increase viscosity.
Adjust fluid adj. knob (13) to reduce
or increase.
Clean & replace if necessary.
Clean.
Adjust.
Replace.
Tighten.
Clean or replace.
Clean or replace if necessary.
Replace.
EN
Fig. 2
17
16
7