Troubleshooting - Makita AC320H Instruction Manual

explosion causing personal injury and property
damage.
4. Inspect air lines and fittings for leaks; correct as
necessary.
Each year of operation or if a problem is suspected:
• Check condition of air compressor pump intake and
exhaust valves.
• Check condition of check valve. Replace if
damaged or worn out.
PROBLEM
Will not start
Mode LED blue and red lighting on and
off at the same time, and will not start.
It is not unusual that mode LED blue
and red lighting on and off when turn
on the switch immediately.
Low pressure
Relief valve releasing
2) WARNING!
Wrong way to transport and lift will lead machine
damaged.
Daily maintenance
1. Before each use
A. Be sure all nuts and bolts are tight.
B. Check for unusual noise or vibration.
2. After each use
Exhaust all the air in the air storage tank. Open the
drain cock at the bottom of the air storage tank to drain
condensation from tank.
3. Weekly maintenance
Check the air switch the designed rated pressure is
3.5 MPa.
4. Monthly maintenance
A. Check that all nuts and bolts stay tight.
B. Clean surface of air compressor.
For European countries only
EC Declaration of Conformity
We Makita Corporation as the responsible
manufacturer declare that the following Makita
machine(s):
Designation of Machine: Air Compressor
Model No./ Type: AC320H
Specifications: see "SPECIFICATIONS" table.
are of series production and
Conforms to the following European Directives:
2000/14/EC, 2006/42/EC
10
5. Keep all screws, bolts, and covers properly tightened.
Keep All Screws, Bolts and Covers Properly
Tightened. If screws, plates or covers become loose
personal injury or property damage may occur.
1) TROUBLE SHOOTING
Arrange for Make sure causes and repair for the
solution of malfunction by MAKITA authorized dealer.
CAUSE
Fuse blown or circuit breaker tripped
Loose electrical connections;
Extension cord not correct
Overheated mot
Motor driver perceives an unusual
problems of motor, motor driver and
main part of compressor or pressure
censor. (over heat, overload)
Air leak in relief valve
Restricted air filter
Defective check valve
Air leak in joints and pipes
Defacement in rings
Defective pressure censor or improper
adjustment
And are manufactured in accordance with the following
standards or standardised documents:
The technical documentation is kept by our authorised
representative in Europe who is:
The conformity assessment procedure required by
Directive 2000/14/EC was in Accordance with annex VI.
Notified Body:
Measured Sound Power Level: 85.22 dB (A)
Guaranteed Sound Power Level: 86 dB (A)
Check their conditions periodically.
WARNING:
Check for cause and replace or reset.
Check wiring connections.
See the section of "Extension cords"
and make sure the extension cord is in
good condition.
Turn the switch ON after the motor is
cooled down.
Replace motor, motor driver and
overloaded part of the compressor or
pressure censor.
Replace relief valve.
Clean or replace air filter.
Replace check valve.
Tighten joints and pipes.
Replace rings.
Check for proper adjustment and if
problem persists, replace pressure
switch.
EN1012-1, EN60204-1
Makita International Europe Ltd.,
Michigan, Drive, Tongwell,
Milton Keynes, Bucks MK15 8JD, England
Société Nationale de Certification et
d'Homologation s.à.r.l. (SNCH),
2a. Kalchesbruck, L-1852 LUXEMBOURG
identification no. 0499
31. 3. 2010
Tomoyasu Kato
Director
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi, 446-8502, JAPAN
CORRECTION