-4-
(5)
Air regulator operation
Job 1 Remove the lid set from the container set.
Job 2 Close air regulator on the lid set fully and connect air hose to the outlet fitting.
Job 3 Supply air and check if air does not flow out from the check valve set underneath of the lid set. Then, open the air
regulator and check if air flows out from the check valve.
If air flows out from the lid set while closing the air regulator, the air regulator may be failure. Never use and replace
or clean the air regulator immediately. If not, air more than maximum operating pressure into container set, and may
cause explosion of the container and serious body injury.
(6)
Safety valve
Job 1 Secure the lid set on the container set.
Job 2 Close air regulator on the lid set fully and connect air hose to the outlet fitting.
Job 3 Supply air and open the air regulator slowly. Then, check if air flows out from the safety valve at between 0.3 to
0.34MPa
If air does not flow out at more than 0.34MPa, the safety valve may be failure. Never use and replace the safety
valve immediately. If not, air more than maximum operating pressure into container set, and may cause explosion
of the container and serious body injury.
(7)
Daily inspection
Check if fluid and/or air does not leak from anywhere. during operation.
If you find liquid and/or air leakage, stop operation and find leakage. Never use until the leakage has been solved.
6-2
Weekly inspection
Job 1 Turn check valve set counterclockwise and remove it from lid set.
Job 2 Refer to below drawing, push stem at the top of check valve set with
a finger and open valve plate.
Job 3 Clean contact area between valve seat and plate with brush soaked
with solvent.
6-3
Semi-annual inspection
Overhaul and replace consumable parts with new ones. Refer to [3. parts
list] for consumable parts.
6-4
How to remove joints
All joints assembled with high-strength glue. Heat joint using hair dryer to disassemble. If not, it may cause damage of
thread.
■7．
Problems and remedies
Problems
Causes
Remedies
Paint does not come out.
①
Paint clogs.
②
Container is not pressurized.
③
Paint viscosity is too high.
④
Check valve is stuck with paint.
⑤
Air regulator is failure.
①
Clean paint passages.
②
Air is not supplied.
Increase air pressure at air regulator.
③
Dilute paint.
④
Clean
（
Refer to
『
6
．
Maintenance and inspection
』）
⑤
Repair or replace
Air leaks.
①
Release valve is opened.
②
Safety valve operates.
③
Lid packing is damaged.
④
Thread of container set and/or lid
set is damaged.
⑤
Connection is loose.
⑥
Air regulator is failure.
①
Close it.
②
Reduce pressure at air regulator to less than 0.34MPa.
③
Replace it.
④
Replace.
⑤
Tighten leaky section.
⑥
Repair or replace
Paint leaks.
①
Container set is damaged.
②
Connection is loose.
③
Too much paint in container.
④
Check valve is out of order.
⑤
Lid packing is damaged.
①
Replace container set.
②
Tighten leaky section.
③
Reduce its volume to 80% of full capacity.
④
Disassemble and replace parts if necessary.
⑤
Replace lid packing.
PUSH
Contact area
Manual No.1691-04
Code No.04061350
3176,Shinyoshida-Cho, Kohoku-Ku, Yokohama 223-8501, Japan
