0678106030L02 1411V002
81
Trouble-shooting
Problem
Probable cause
Solution
Output dropping.
Lines, hoses or connections leak-
ing
• Contact a technician� Check /
renew lines, hoses or connec-
tions�
Air intake filter is clogged
• Replace air intake filter at least
1 x per year� The air intake filter
must not be cleaned under any
circumstances�
Defective seals
• Contact a technician� Replace
seals�
Cup seal leaking because of wear
and/or the following causes:
Contact a technician� Replace the
cup seal, cylinder as well as seals
(follow the installation instructions
included in the relevant spare
parts kit)�
Possibly:
– Dirt
– Connect filter in circuit or
replace�
– Ambient temperature too high
– Ensure better cooling�
– Unsuitable media drawn in
– Only allow permitted medium�
Lamellar valves defective
• Contact a technician� Replace
lamellar valves and possibly
valve plate as well as seals�
Unit too noisy
Damage to bearings
• Inform an engineer�
Vibrations are being transmitted
to the housing
• Fit suitable vibration dampers�
Defective vibration dampers
• Install new vibration dampers�
EN
Summary of Contents for KK15
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