Problems Causes And Remedies - Anest Iwata WS-200 SP Bedienungsanleitung

EN
WS-200SP | WS-200FT Pressure Spray Guns
7.1 MANUAL CLEANING PROCEDURE
CAUTION
THE FLUID PASSAGES OF THE GUN, MUST BE CLEANED THOROUGHLY AFTER EACH USE, ESPECIALLY AFTER
USE WITH BI-COMPONENT PAINTS. INCOMPLETE CLEANING CAN CAUSE DEFECTIVE PATTERN SHAPE.
NEVER SOAK AIR CAP SET (1) IN CLEANER FOR AN EXTENDED PERIOD, EVEN WHEN CLEANING.
NEVER USE METAL BRUSH TO CLEAN THE GUN.
1 RELEASE AIR AND FLUID PRESSURE.
REMOVE AIR CAP SET AND PAINT HOSE FROM GUN, CLEAN FLUID PASSAGES, THEN CLEAN EACH SECTION WITH BRUSH SOAKED
2
WITH CLEANER AND WIPE OUT WITH WASTE CLOTH.
3 DRY ALL PARTS COMPLETELY AND APPLY SPRAY GUN LUBRICANT TO EACH THREAD.
7.2 DISASSEMBLY AND REASSEMBLY PROCEDURE
A
FLUID NEEDLE (2-2): Disassemble: fluid adj. knob (13) fluid
needle spring (12) and needle set (2-2), with air cap (1) already
assembled.
13
12
2-2
BUFFLE RING (4): Disassemble baffle ring (4) by using jaw wrench
C
Hex. 24 mm (not included).
4
AIR VALVE SET (9): To disassemble air valve (9), unscrew the fluid
E
adj. guide set (11) by using universal spanner hex. 17 mm size, and
remove air valve spring (10) and air valve (9).
10 11
9
6
B FLUID NOZZLE SET (2-1): Disassemble: air cap set (1) and fluid
nozzle (2-1), while keeping fluid needle (2-2) pulled (triggering)
in order to protect its seat section. Use the enclosed spanner to
disassemble the fluid nozzle (size Hex.19 mm).
1 2-1
FLUID NEEDLE PACKING SET (6): Disassemble fluid needle pack-
D
ing set (6), by using universal spanner hex.10 mm.
IMPORTANT! If you replace fluid needle packing set, be sure
to adjust it carefully while pulling trigger and confirming
movement of fluid needle.
6
AIR VALVE SHAFT (14): To disassemble air valve shaft (14),
F
unscrew air valve seat set (8) by using hex. 10 mm allen wrench
(not included). IMPORTANT! Before to reassemble it, fasten the
air valve shaft (14) to air valve seat set (8) see fig.1.
Fig. 1
14
8
14 8
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.
9 10 11 2-2
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 CAUSE
SPRAY GUN Fluid adj. knob (13) closed.
DOES NOT SPRAY
Tip hole of nozzle obstructed.
Air escapes from fluid nozzle (2-1).
INTERMITTENT
Air escapes from fluid needle packing (6).
SPRAY PATTERN
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.
DEFECTIVE Fluid nozzle (2-1) or baffle ring (4) are loose.
SPRAY PATTERN
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).
LEAKING
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 ESCAPES FROM AIR CAP
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
Fig. 2
17
16
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
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