Schneider Airsystems CPM L 310-10-20 WX Original Bedienungsanleitung Seite 22

GB
CPM
Problem
F Load-relieving
valve is blowing
off
G Switch-off pres-
sure reached:
load-relieving
valve blows off
until switch-on
pressure
reached
H Compressor
switches on fre-
quently.
I Safety valve
blows out.
J Compressor
overheats.
K The oil level rises
without oil hav-
ing been added.
2.9 Warranty
Basic principle: complete unit in original
condition / proof of purchase.
Material and production defects are covered
by statutory provisions.
Excluded warranty claims: Wear/consum-
able parts; improper use; overload; manipu-
II/12
Cause
Load-relieving valve leaky
Check valve insert leaky or
defective
Check valve is damaged
is
Excessive condensate in the
pressure tank.
Compressor overloaded.
Vessel pressure is higher than
the set switch-off pressure.
Safety valve is defective
Air supply not sufficient.
Cooling fins on cylinder (cylin-
der head) contaminated
Duty cycle too long.
Condensate collects in the oil.
High humidity.
Remedy
Clean or replace

Clean or replace (see Chap. 2.6.10)

Replace

Drain the

Chap. 2.6.5).
See item E

Have the pressure switch reset/re-

placed by a qualified person.
Replace or contact service partner

Ensure sufficient ventilation.

Clean

Switch off compressor.

Compressor is too large, contact

service partner.
Change oil.

lation/use for other than intended use;
insufficient/incorrect/no maintenance; accu-
mulation of dust/dirt; incorrect/impermissi-
ble work methods; failure to observe the
Instruction Manual; incorrect processing/
working materials; incorrect electrical con-
nection; improper installation.
condensate (see