Schneider Airsystems A 888 007 Manual De Instrucciones Original página 44

GB
MAS Silent
Problem
E Compressor
continuously.
F During operation,
compressed
escapes via
load-relieving valve.
G After the switch-off
pressure is reached,
compressed
escapes via
load-relieving valve
until switch-on
pressure is reached.
H Compressor
switches on
quently.
I Safety valve blows
out.
J Compressor
heats.
K The oil level rises
without oil having
been added.
II/20
Cause
runs Intake filter badly contami-
nated.
Air consumption of compressed
air tools is too high.
Leakage at compressor.
Excessive condensate in the
tank.
Compressed air line leaky
3/2-way valve open/defective
Load-relieving valve leaky.
air
the
Check valve insert leaky or
defective.
air
Check valve is damaged.
the
Excessive condensate in the
fre- pressure tank.
Compressor overloaded.
Vessel pressure is higher than
the set switch-off pressure.
Safety valve is defective.
over- Air supply not sufficient.
Cooling fins on cylinder (cylin-
der head) contaminated.
Duty cycle too long.
Condensate collects in the oil.
High humidity.
Remedy
X Clean or replace intake filter.
X Check the air consumption of the
tools. Contact the service partner
X
Locate leak, contact service part-
ner.
X
Clean dirt arrester
Chapter 2.6.14)
X
Clean/replace 3/2-way
(see Chapter2.6.4) or contact
your service partner
X
Check compressed air line, plug
leak.
X
Clean/replace 3/2-way
(see Chapter2.6.4) or contact
your service partner
X
Clean or replace load-relieving
valve.
X
Clean or replace the check valve
insert (see Chap. 2.6.11)
X
Replace check valve.
X
Clean dirt arrester
Chapter 2.6.14)
X
See item E
X Have the pressure switch reset/
replaced by a qualified person.
X Replace safety valve or contact
service partner.
X
Ensure sufficient ventilation.
X
Clean cooling fins on cylinder
(cylinder head).
X Switch off compressor.
X Compressor is too large, contact
service partner.
X
Change oil.
(see
valve
valve
(see