15
Before commencing any work on the machi-
ne, discharge the air from the reservoir and
switch the machine off.
Always keep the machine clean.
Suction filter 4
– Change the foamed-plastic or paper-filter insert
when dirty.
– Wash out the wire-gauze filter insert in wash oil
and then dry, re-lubricate and re-use.
Draining the condensation
– Caution! The compressed air reservoir
16
is un-
der pressure. Place a collecting vessel under-
neath. Carefully open the condensation water
drain cock
18
on the base of the compressed air
reservoir by making a 1/2 turn and drain the
condensation.
– Check the condensation level regularly in the
transparent container of the pressure reducer
20
.
It must not exceed the upper marking. For drain-
ing the condensation, the knob located on the un-
derside of the pressure reducer must be opened
a 1/2 turn under pressure.
Oil change
– As a basic rule the oil change should be carried
out under hot-running conditions.
– Place the collecting vessel underneath and open
the oil drain plug
10
. Caution! Danger of burn-
ing from the hot oil!
– Close the oil drain plug
10
and fill up with oil of
class ISO 100 through the oil filler opening
9
.
Maintenance intervals
If the machine should happen to fail despite the care
taken in manufacture and testing, repair should be
carried out by an authorised customer services
agent for Würth power tools.
For all correspondence and spare parts orders, al-
ways include the 6 digit order number of the ma-
chine!
Maintenance and Cleaning
Care
- change the cooling fins
of the cylinder and
pressure lead
2
regularly; clean the
manometer sight
glasses
Screwing connections
- tighten once after 50
hours of operation
Checking the oil level
- daily, or before each
use
Changing the oil
-for the first time after 5
hours of operation
- regularly after 100
hours of operation,
however, at least once
every 6 months
Draining the
condensation
- at least weekly
- if required, daily
Checking the intake
filter
- weekly
Cleaning the intake
filter
- monthly, and more
often if exposed to
large amounts of dust
Changing the intake
filter
- if extremely dirty or
damaged
Cleaning the non-return
valve
- every 2 years
Warning! discharge the
reservoir pressure!
Recommended check
according to pressure
reservoir instructions
-
-
every 5 years - internal
check
every 10 years -
pressure check
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