OPERATION
PERSONNEL
The equipment may only be operated by the trained staff!
In case of emergency, switch the equipment off at the switch and pull
out the main power plug.
Switching the compressor on
The compressor is switched on at the main power switch (11) by putting it in
position "I". Switching on is signaled by the green indicator (8).
Running the compressor
The green indicator POWER (8) is lit up during operation. The display shows
the value of outlet pressure with accuracy ± 5% in BAR or PSI units. An
indicator is lit on the display next to the relevant unit. Ask the service staff
member to change the units that are shown if necessary.
115V version -
After pressing the TIME (6) button, the display shows the number of hours in
operation.
230V version -
After pressing the TIME (6) button, the display shows the number of hours in
operation. The compressor operating hours since the last service work are
displayed by pressing the button for about 2 seconds.
The calculated running interval is set to a coefficient of 1.0 if the compressor
is supplying compressed air to the air tank. The calculated coefficient is 0.3
in "BYPASS" mode. The DRYING (4) indicator displays the drying status.
Green indicates satisfactory drying; yellow indicates unsatisfactory drying. If
the yellow indicator DRYING (4) stays on, make sure that air consumption
from the compressor does not exceed outlet flow according to specification. If
air consumption is within normal parameters, contact a service centre.
Illumination of the yellow indicator BATTERY (7) indicates a low battery. The
battery is charged automatically during equipment operation. If the yellow
control light does not turn off after 24 hours of the equipment operation, it is
necessary to change the battery. The battery powers the MAINS (5) alarm
and has no impact on other functions of the device. Entrust an authorized
service provider with its replacement. Replace the battery with an identical
replacement - NiMH 9V 200mAh.
Used batteries cannot be disposed of as household waste, they must be
collected separately.
The condensed liquid drains into a separate tank (14) at the back of the
equipment. When the tank fills up, it must be emptied.
Close the plug located on the neck of the vessel before moving any
vessel containing a liquid!
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NP-DK50 DS-28_02-2021