17
7. AUTOMATIC ADJUSTMENT
OF OPERATING POWER (IN-
VERTER CONTROL)
Microcomputer-based inverter control is enabled
on this machine in order to ensure the maximum
utilization of the discharging performance. Ad-
justment of the operating power is automatically
continued until the pressure in the machine tank
reaches the maximum level being set for the cur-
rently set mode. Operating sounds may change
when the operating power is switched, but you
do not have to worry about them. Changes in the
sounds are not due to a failure.
•
The pressure level at which the output change-
over is activated varies depending on the ca-
pacity of the main power supply, type of
extension cord used and parallel use of other
electric equipment. If the voltage is excessively
low, extra time will be required for the filling.
•
If the fill time is longer than usual or when the
pressure does not increase, change the cur-
rent connection to the power supply (reconnect
to the main power supply) or stop the joint use
of the power supply with a power tool.
•
When capacity of the main power is
AC 110 V (mm
2
) or less, or when it is jointly
used with another power tool, a radical voltage
drop results, inducing startup failure.
•
The circuit breaker of the power supply may be
activated if the total current consumption re-
sulting from the parallel use with another pow-
er tool exceeds the current capacity of the
circuit breaker.
If the circuit breaker trips, the power supply
switch of the compressor moves to the OFF
position.
Stop using other power tools on the same pow-
er source as the compressor or stop using an
extension cord and connect the compressor di-
rectly to the power source. Then, after waiting
for 30 seconds or more, turn the switch ON.
8. IN ORDER TO MAINTAIN
PERFORMANCE
1. Drain water from the machine.
After the work is finished, turn the handle of
the pressure-reduction valve clockwise and
open the drain cock gradually to drain the
compressed air and water in the air tank until
the pressure gauge pointer of the pressure-
reduction valve points to 0.
•
Not draining the water will result in the
inside of the air tank becoming moldy,
potentially leading to a failure.
2. (Fig.B17) The Maintenance LED lights up
or flashes.
Operating hours of this machine are meas-
ured with a microcomputer. The MAINTE-
NANCE LED lights up as the machine
operating hours reaches 1000 hours. If the
Maintenance LED lights up, send the ma-
chine to your dealer or an authorized service
facility for inspection.
3. Implement the machine inspection on a
regular basis.
The User is requested to implement cleaning
and inspection of the machine in order to
maintain its performance. Please do not hes-
itate to let your dealer or authorized service
facility inspect your machine.
4. Handle this machine carefully.
Dropping the machine inadvertently, bump-
ing it against solid objects or hitting it can
cause deformation, cracks or damage to the
machine. The User is advised not to invite an
accident by dropping, bumping or hitting the
machine.
5. Inspect the machine every time you use it.
Check and inspect the machine in conform-
ance with the procedure described in the
SAFETY INSTRUCTIONS provided on
page 5 and after.
6. ABOUT PRODUCTION YEAR
This product bears production number in the
RATING LABEL. The two digits of the
number from left indicates the production
year.
(Example)
08826035D
Year 2008
