Anest Iwata DPS-120LB, Instruction Manual, Page: 36 / 54

- 33 -
■５
.
Before operation
５−１
. Installation, connection and inspection
・ Securely connect hose to avoid leaks and looseness. If hose is disconnected during operation, haz-
ardous hose movement and paint ejection will cause severe bodily injury.
・
Securely ground pump, spray gun, workpiece and containers containing paint or solvent.
Insufficient grounding will cause explosion or fire by spark of static electricity.
・
Install diaphragm pump on a flat site.
Inclined installation can cause spring inside elevating section to suddenly lift pump base set upwards
or turning sideways, resulting in bodily injury.
・
Install or keep pump free of rain or splashes. If not done, it can cause pump failure.
・
Use clean air filtered through dryer and filter
（
finer than 50 microns
）
. If not done, it can cause pump failure.
・
Install pump free of paint mist. Attached paint mist can cause pump failure.
・
When using metallic paint or paint with large pigment, use intermediate paint filter (optional) and periodically clean
inside of pump. If not done, it can clog gun or generate seeding or fail fluid regulator.
Selection of intermediate paint filter
To avoid clogging of spray gun and seeding
・・・
TF-7
（
connection1/4
）：
install at outlet of fluid regulator
To protect fluid regulator
（
when pointer of pressure gauge does not point to zero
）・・・
TF-71
（
connection 3/8
）：
install it between pump and fluid regulator
・
Prevent the burst of drain hose set by using the magnetism of the drain pipe guide.
to prevent gun from
clogging
to protect fluid regulator
(painter of pressure gauge fails)
to fit TF-7 at out of
fluid regulator (PR-5B)
to fit TF-71 between fluid
regulator (PR-5B) and pump
(DDP-90E,DDP-120B)
Mesh of intermediate aint filter
(common in TF-7,71)
standard #100
option #150,#200
G1/4B
TF-7
TF-71
G3/8
G1/4B
By using magnetism of the
drain pipe guide, fix drain
hose set.
Pump base
Drain pipe guide
Drain hose set