Creemers Mobiel 220/24 BL Manual De Uso Y Mantenimiento página 15

supplied without a plug. Connect a plug, with screw-on
grommet and securing collar (fig.8), to the cable, con-
sulting the table B (page 8).
NOTE: any damage caused by incorrect connections
of the power line to the mains, automatically excludes
warranty of electrical parts.
To avoid connection errors, we suggest you to
contact a specialised technician.
2.3 START-UP
Check that the mains power matches that indicated
on the electrical data-plate (fig.9), the permissible tole-
rance range is +/-5%.
When first starting compressors operating on 3-pha-
se voltage, check the rotation direction of the cooling
fan by comparing it with the direction of the arrow on the
belt guard or on the protective housing.
Fit the plug in the power socket and start the com-
pressor, turning the pressure switch knob into position
"I/On" (fig.10).
The compressor is fully automatic, and is controlled
by the pressure switch which stops it when tank pressu-
re reaches maximum value and restarts it when it falls
to minimum value. The pressure difference between
maximum and minimum values is usually about 2 bar
(29 psi).
E.g.: the compressor stops when it reaches 8 bar
(116 psi) and restarts automatically when the pressure
inside the tank drops to 6 bar (87 psi).
After connecting the compressor to the power line,
load it to maximum pressure and check corrrect fun-
ctioning.
NOTE: some models could be equipped with a di-
scharge valve on the top of the head, useful to facilitate
the next start. In this case it is normal a puff of air when
compressor stops
2.4 MOTOR PROTECTION DEVICES
Compressors must be connected to a power socket
protected by a suitable differential switch (magne-
to-thermal, see. table C-page.8).
Compressors are equipped with an automatic ther-
mal breaker located inside the winding, this stops the
compressor when motor temperature reaches exces-
sively high values.
If the breaker is tripped,compressor restarts auto-
matically after 10-15 minutes. To help restart turn the
pressure switch knob to Off/0 and then to On/I (fig.10).
If the protection device trips again, it's higly recco-
mended to stop the compressor, disconnect electric
plug and contact the nearest service centre.
2.5 ADJUSTING THE WORKING PRESSURE
You do not have to use the maximum operating pres-
sure at all times. On the contrary, the pneumatic tool
being used often requires less pressure. Check correct
pressure on tool's manual.
On compressors supplied with a pressure reducer,
operating pressure must be correctly adjusted (see
fig.11).
Release the pressure reducer knob by pulling it up,
adjust pressure to the required value by turning the
knob clockwise to increase pressure and anti-clockwi-
se to reduce it.
When you have obtained optimum pressure, lock the
knob by pressing it downward.
For pressure reducers equipped without a pressure
gauge, the set pressure can be seen on the graduated
scale located on the reducer body.
Some pressure regulators do not have "push to lock":
just turn the knob to adjust the pressure.
For those models without pressure reducer, a sui-
table pressure reducer must be fitted on the distribution
line by the user.
2.6 CAUTIONS WHILE USING
Do not unscrew any connection while the tank is
pressurised, always check if the tank is pressure free.
Do not drill holes, weld or deform the air tank.
Do not perform any jobs on the compressor unless
you have disconnected the power plug.
Do not aim jets of water or inflammable liquids on the
compressor. Do not place inflammable objects near the
compressor.
Do not aim the air jet at people or animals. Keep chil-
dren and animals away from the operating area.
Do not transport the compressor while the tank is
pressurised
Do not touch hot parts (fig.12). Some parts of the
compressor such as the head and delivery tubes, as
they can reach high temperatures.
Do not insert hands and/or any object inside pro-
tection grilles.
Do not use cable plug as switch.
Transport the compressor, lifting or pulling it with the
appropriate grips or handles.
Temperature in operating ambient: 0°C +35°C.
If using the compressor for painting:
a) Do not work in closed environments or near to na-
ked flames
b) Make sure there is adequate exchange of air
c) Protect your nose and mouth with a mask.
If the electrical cable or plug are damaged, do not
use the compressor and contact an service centre to
replace damaged part.
3. MAINTENANCE
Before attempting any maintenance jobs on the
compressor, make sure of the following:
Master power switch in position "0/Off".
Compressor power switch in position "0/Off"
No pressure in the air tank
Wait for all parts to cool down, so to avoid any burn.
If necessary, remove shroud in order to access inner
parts. Take care to not break or pull any cable or pneu-
matic connections.
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