Important.
The condensation water from the pressure
vessel will contain residual oil. Dispose of
the condensation water in an
environmentally compatible manner at the
appropriate collection point.
9.3 Safety valve (Figure 3)
The safety valve (19) has been set for the
highest permitted pressure of the pressure
vessel. It is prohibited to adjust the safety valve
or remove its seal. Actuate the safety valve
from time to time to ensure that it works when
required. Pull the ring with sufficient force until
you can hear the compressed air being
released. Then release the ring again.
9.4 Check the oil level at regular intervals
(Figure 11)
Place the compressor on a level and straight
surface. The oil level must be between the two
marks MAX and MIN on the oil level window
(Fig. 18). Changing the oil: Recommended oil:
SAE 15W 40 or an alternative of the same
quality. Oil should be refilled for the first time
after 100 hours of operation; thereafter the oil
should be drained and refilled after every 500
hours in service.
9.5 Changing the oil (Figure 1,10, 11)
Switch off the engine and pull the mains plug
out of the socket. After releasing any air
pressure you can unscrew the oil drain plug
(12) from the compressor pump (13). To
prevent the oil from running out in an
uncontrolled manner, hold a small metal chute
under the opening and collect the oil in a
vessel. If the oil does not drain out completely,
we recommend tilting the compressor slightly.
When the oil has drained out, refit the oil drain
plug (12).
Dispose of the old oil at a drop-off point for
old oil.
To fill in the correct quantity of oil, ensure that
the compressor stands on an even surface. Fill
new oil through the oil filler opening (21) until it
comes up to the maximum level. This is marked
with a red dot on the oil level window (18)
(Figure 11). Do not exceed the maximum filling
quantity. Overfilling the equipment may result in
damage. Refit the oil sealing plug (16) into the
oil filler opening (21).
9.6 Cleaning the intake filter
(Figure 3, 12, 13)
The intake filter prevents dust and dirt being
drawn in. It is essential to clean this filter after at
least every 300 hours in service. A clogged
intake filter will decrease the compressor’s
performance dramatically. Open the thumb
screw (E) to the remove the intake filter. Then
pull off the filter cover (C). Now you can remove
the air filter (F) and the filter housing (D).
Carefully tap out the air filter, filter cover and
filter housing. Then blow out these parts with
compressed air (approx. 3 bar) and reinstall in
reverse order.
9.7 Storage
Important.
Pull the mains plug out of the socket and
ventilate the appliance and all connected
pneumatic tools. Switch off the compressor
and make sure that it is secured in such a
way that it cannot be started up again by
any unauthorized person.
Important.
Store the compressor only in a dry location
which is not accessible to unauthorized
persons.
Always store upright, never tilted! Oil may
leak out!
9.8 Ordering replacement parts
Please provide the following information on all
orders for spare parts:
■ Model/type of the equipment
■ Article number of the equipment
■ ID number of the equipment
For our latest prices and information please go
to www.isc-gmbh.info
13
GB/
CY
