Anest Iwata DPS-120LB, Инструкция по эксплуатации

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■８
.
Inspection and maintenance
Regarding ③ in the chart below, consult our distributor or the shop which sold it to you.
If it is done properly, it can cause poor performance.
・
Refer to the chart below to do the inspection and maintenance.
No. Time Inspection and maintenance
①
After every job ends Inspect and clean filter.
② Every 50 〜 100 hours
Clean pump.
※
When paint contains lots of pigments or deposits easily, clean pump
every 50 hours.
③
Every 1000 hours (about
every one year) Overhaul the whole pump.
※
Inspect and replace consumable parts.
■９
.
Problems and remedies
Ask the distributor or the shop which sold it to you about
☆
marked items.
If they are not done properly, it can cause poor performance.
９−１
. Diaphragm pump
No.
Problems Causes Remedies
①
Pump does not op-
erate.
① Exhaust hole of air operating valve is cl
ogged.
（
refer to
１０−２−２）
① Inspect exhaust hole of air operating valve
and clean.
②
Air pressure is insufficient.
② Increase air pressure.
③ Set pressure of fluid regulator is low.
③ Tighten handle set of fluid regulator toward
“high” side.
④
Air ball valve is closed.
④
Open air ball valve.
⑤ Diaphragm is damaged. ⑤ Disassemble, inspect, replace. ☆
⑥
Ball of intake valve or exhaust valve
is stuck.
⑥
Disassemble, inspect, replace.
☆
②
Pump operation isu
nstable.
Output is small.
①
Air pressure is insufficient. ①
Increase air pressure.
②
Filter of intake set is clogged.
②
Clean filter (refer to
７−２−２
).
③
Air is stored in pump.
③
Open drain ball valve and release air.
④
Exhaust hole of air operating valve is
clogged.
（
refer to
１０−２−２）
④ Inspect and clean its exhaust hole.
⑤
Pump freezes.
⑤ Supply air dehumidified by dryer.
⑥
Intake and exhaust valves are not
properly seated.
⑥
Disassemble, inspect, replace.
☆
⑦
Damage and wear of packings of rod a
nd oilless bearing.
⑦
Disassemble, inspect, replace.
☆
⑧
Damage on diaphragm ⑧
Disassemble, inspect, replace.
☆
⑨
Inside of pump is clogged. ⑨
Disassemble, inspect, clean.
☆
⑩
Fluid regulator fails.
⑩
Disassemble, inspect, clean or replace.
☆