Strobl STROCOMP 400, Original Operating Manual

Page: 34 / 80

II/14
BAM/CPM/SUM/UNM/ZPM
GB
4. Allow the compressor to warm up, switch
it off.
5. Refit intake filter, seal watertight with
Scotch tape.
6. Switch off the compressor. Disconnect
the power supply.
7. Drain condensate.
8. Depressurise the compressor.
Store the compressor dry and do not subject
it to large temperature fluctuations.
2.7.2 Disposal
Dispose of the unit and packaging materials
according to applicable regulations.
2.8 Troubleshooting
Observe the safety instructions!
Problem Cause Remedy
A Protective motor
switch interrupts
power supply.
In case of malfunctions (e.g.
overheating; low voltage;
extension cable too long or
with incorrect cross-section),
the protective motor switch is
tripped.
X
Switch off the compressor. Wait
a short while. For compressors
with an external protective motor
switch: actuate the switch.
Switch on the compressor.
If the protective motor switch is
triggered again: switch off the
compressor. Disconnect the pow-
er supply. Contact the service
partner.
B Pressure relief does
not function
The pressure relief is shut
down by an interruption of the
power supply or voltage drop in
the mains when the compres-
sor is switched on.
X
Switch off the compressor. It de-
pressurises. Switch on the com-
pressor.
C Compressor does
not start when
switched on.
Vessel pressure is higher than
switch-on pressure.
X
Relieve pressure in the vessel
until the pressure switch is acti-
vated automatically.
Power supply faulty.
X
Have the power supply checked
by a qualified person (service
partner).
Protective motor switch inter-
rupts power supply.
X
See item A.
Pressure switch defective
X
Have the pressure switch
changed by a qualified person.
D The compressor
starts up briefly
when the switch-on
pressure is reached
or hums, then
switches off auto-
matically.
Mains connection cable longer
than permitted or the cross
section is too small.
X
Check connection cable length
and cable cross-section (see
Chap. 2.4.4)