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ECO Line Compressors Instruction Manual
6 - 07
Problem
Compressor switches
on periodically even
though the system is
not consuming any air.
Loud metallic
hammering noise.
Compressor does not
fill, motor seems to
stop, heads are not all
at same temperature,
with one or more cold
heads.
Compressor filling
cycles are much
shorter than indicated
in the “Filling times”
table.
Compressor filling
cycles are much longer
than indicated in the
“Filling times” table.
Cause
Air leak in system tubing.
Damaged cylinder head.
Failure of one or more valve
plates.
Condensate in the air
receiver.
• Dirty air-intake filter.
• Worn piston rings.
Solution
Find and repair the leak.
Disconnect power and contact
technical service.
Replace broken valve plates.
(See Pages
9-01
to
9-05
)
• Empty the receiver by opening
the drain valve (See Figs.
1
-
2
- 3 - 4
on Page
5-01
), contact
technical service if the problem
persists.
• Change the air-intake filter
(See Fig.
1
on Page
6-04
)
once a year (as indicated in
the “Major Servicing” Section).
• Change the piston rings (See
Pages
9-01
to
9-05
).