Anest Iwata AP-96-05, Instruction Manual, Page: 12 / 14

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5. Problems and remedies
Important
As for
☆
marked items, ask our distributor to remedy it for you. Incorrect
remedy cannot achieve satisfactory performance.
Problem Cause Remedies
Paint does not
come out. Nozzle tip is clogged. Clean nozzle tip and remove foreign
matter from hole by needle.
Paint is not fed. Inspect pump.
Filter set [11] is completely
clogged. Clean or replace.
Paint comes out Pump pressure is low. Increase pump pressure.
weakly. Filter set [11] is clogged. Clean or replace.
Nozzle tip is worn or number of
nozzle tip is too large. (Pump
capacity is small compared with
nozzle tip being used.) Replace with new tip or proper sized
tip.
Paint does not stop
smoothly. Pump pressure is too high. Reduce paint pressure down to 25 MPa
(250bar 3,626PSI).
(Paint leaks from the
gun tip.) Paint sticks to needle packing
[7-9].
Disassemble,clean or replace parts.
☆
Paint sticks to needle seat [6].
Disassemble,clean or replace parts. ☆
Seat between needle bar set
[7-11] and nozzle gland set [3] is
worn.
Disassemble,clean or replace parts.
☆
Paint leaks from
needle spring seat
Needle packing seat [7-7] is loose. Tighten needle spring holder [7-8].
[9] or needle seat
[6]. W ear or damage of needle
packing [7-6]
Disassemble,clean or replace parts.
☆
W ear or damage of needle bar set
[7-1]
Disassemble,clean or replace parts.
☆
Paint leaks from
universal joint [13-1]
or [13-2]
W ear of packing in universal joint Replace universal joint.