Scheppach HC54 Original Anleitungen Seite 75

table outlet value (6).
4 The pressure of the adjustable outlet can be changed
by turning the adjustment knob as illustrated on the
adjustable outlet pressure gauge (7).
Caution: In order to be able to read out the correct output
at the output gauge, air has to flow through the outlet.
The adjustable valve must be aligned and the gauge read
out while the valve is open and the air is flowing from the
adjustable drain through the accessory part.
To increase the air pressure, turn the valve in clockwise di-
rection. To reduce the air pressure, turn the valve counter-
clockwise.
Caution: If you don't let the air flow during the settings,
you will have an incorrect display. For a correct display,
the air has to flow.
When you have completed your work or if you leave the
compressor unattended, switch the device off as descri-
bed below:
• Press down the ON/OFF switch.
• Wait until the compressed air has been released via the
drain valve below the switch over (2).
Caution: When you press the button down you should hear
a short air release. (approx. ½ second).
Fig. 8
• Switch the machine off and pull out the mains plug.
• Pull the ring on the safety valve (8) to ensure that
the compressed air has been released from the tank
or open the drain valve of the tank in order to release
the pressure.
Maintenance
Warning: Before any maintenance or cleaning work turn off
the motor and unplug the mains plug.
Fig. 9 und 10
1 After the first ten operating hours, empty the crankcase
by removing the oil and refill with clean oil. For this
purpose, remove the oil plug on the crankcase (on the
bottom left of the crankcase).
Caution: SAE 30 (viscosity 30) or L-DAB 100
over 10 °C
SAE 10 (viscosity 10) or L-DAB 68 below 10 °C
2 After 500 operating hours always drain off the oil via the
drain plug (17) and refill the crankcase with clean oil.
3 After each operating day release the condensate by
using the drain plug (11) below the tank.
4 Check the interior air filter cartridge at regular intervals.
Remove the plastic cover (A) from the casing (B) and
clean the filter (C). After the cleaning insert the air
filter again and close the cover.
the compressor run without air filter.
5 Check the functioning of the safety valve on a
daily basis. While checking the valve, the pressure value
in the tank must be nearly at the maximum.
To check the valve, put the tank under pressure and pull
the ring on the safety valve outwards.
Air should now be escaping from the valve.
Loosen the ring on the safety valve and the air outlet
should stop.
Caution! Never let
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