UNM Base / CPM Base
II/9
GB
3. Unscrew the oil tank from the mist oiler.
(Figure 3a)
Use suitable oil (Art. No. B770000)!
2.4.7 Adjusting the mist oiler
1. Carefully screw the regulating screw
closed using a screwdriver in a clockwise
direction. The screw it open by 1/2 to 1
turn (Figure 3a).
2. During air extraction, oil deposits in the
form of droplets can be seen at the upper
sight glass. Dosing: 1 droplet oil at 300
– 600 l/min air consumption. Readjust If
necessary and check regularly.
2.5 Operation
Do not overload the compressor: do not
exceed the max. number of switching cy-
cles and the ratio of operating time to
standstill!
2.5.1 Insert
Switch on the compressor at the ON/OFF
switch (item 10). The compressor starts up
and switches off automatically at maximum
pressure.
2.5.2 Adjusting the working pressure
Rotate clockwise = pressure is increased.
Rotate anticlockwise = pressure is reduced
(Fig. 9a).
2.5.3 After use
1. Switch off the compressor.
2. Disconnect the power supply.
3. Disconnect plug nipple of air hose from
(safety) quick-action coupling.
4. Clean compressor (Chap. 2.6.2), depres-
surise it (Chap. 2.6.1), transport to stor-
age location (Chap. 2.4.1).
2.6 Maintenance
2.6.1 Before each maintenance task
1. Swtich on the compressor at the ON/OFF
switch (item 10). Disconnect the power
supply.
2. Depressurise the compressor: using the
blow gun, blow out all pressure from the
vessel.
Only drain oil if the unit has been suffi-
ciently cooled.
2.6.2 Cleaning the compressor
• Clean the cooling fins on the cylinder, cyl-
inder head and aftercooler using com-
pressed air.
• Clean the fan impeller cover on the motor.
2.6.3 Draining condensate from pres-
sure vessel
Dispose of condensate in accordance with
local specifications!
Caution:
Wear safety glasses!
1. Place a suitable vessel under the conden-
sate drain.
2. In order to drain condensate, the vessel
Interval / No later
than
Tasks
See chap.
-- / As needed
Clean compressor
2.6.2
-- / after each use
Drain condensate from pressure vessel
2.6.3
daily / commissioning
Check the oil level, add oil if necessary.
2.6.4
Once after 10 h / --
Check screw connections
2.6.6
-- / Weekly
Check intake filter
2.6.7
50 h / After 6 months
Check V-belt tension (where applicable)
2.6.8
Clean intake filter
2.6.7
Change oil (1st oil change mineral or synthetic oil) 2.6.5
500 h / after 1 year
Change oil (with mineral oil)
2.6.5
Change intake filter
2.6.7
Change check valve and insert
2.6.9
Check screw connections
2.6.6
1,000 h / after 2 years
Change oil (with synthetic oil)
2.6.5
Change V-belts (where applicable)
2.6.8
2,500 h / After 5 years
Change safety valve
2.6.10
Summary of Contents for A202002
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