Airpress 36514, Instruction Manual

Page: 21 / 40

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Fig. 7
2. The compressor works, but pressure does not increase in tank (or
increases too slowly):
a) the transportation cap has not been removed from the air intake pipe (or
hole).
b) air filter is clogged: clean or replace.
c) check for air leaks (see point 6).
3. The compressor does not reach the maximum pressure:
a) check any air leak (see point 6).
b) check the pressure switch efficiency and if necessary adjust it (Fig. 8).
Remove the cover. To adjust the maximum pressure operate on screws “A”
and “B”. Turning clockwise the pressure rises, turning counter clockwise the
pressure decreases.
c) a failure in the non-return-valve is creating a flow restriction. Replace the
valve.
4. The compressor runs but does not load:
a) the defect can be due to a valve or a gasket break (Fig. 9); replace the
damaged part immediately.
5. The compressor stops while working: