Inficon Fab UL6000 Fab, Operating Instructions Manual

Page: 110 / 152

7 | Warning and error messages INFICON
110 / 152 UL6000-Fab,-PLUS-Operating-instructions-iinc75en1-02-(2207)
Type Notification Possible sources of
error
Remedy
W541 Flow through capillary is
much too low! Leaks may
not be detectable
Filter is dirty • Replace the sniffer tip filter
Sniffer tip or capillary
blocked
• Remove the blocking of the sniffer tip
• Use another sniffer line, if possible
• Contact customer service
The pressure limit for a
blocked capillary is set
too high
• Check and change the pressure limit, if
necessary
W542 Flow through capillary too
high
Capillary broken or
leaky
• Use another sniffer line, if possible
• Contact customer service
The pressure limit for a
broken capillary is set
too low
• Check and change the pressure limit, if
necessary
W559 Leak rate too high! Switched
to the standby mode to
prevent contamination!
Gross leak at test
object or the
connection to the test
object
• Check the tightness of the connection
between the leak detector and the test
object
Gross leak protection
limit is set too low
• Check and change the gross leak
protection limit, if necessary
Audio alarm delay time
set too short
• Check and change the audio alarm delay,
if necessary
W580 Maximum evacuation time
until 100 mbar exceeded
Gross leak at test
object or the
connection to the test
object
• Check the tightness of the connection
between the leak detector and the test
object
• Use another test object, if possible
The settings value for
the max. gross leak
evacuation time is too
low
• Check and change the max. gross leak
evacuation time if necessary
W581 Maximum evacuation time
until measurement
exceeded
Gross leak at test
object or the
connection to the test
object
• Check the tightness of the connection
between the leak detector and the test
object
• Use another test object, if possible
The settings value for
the max. evacuation
time until measurement
is too low
• Check and change the max. evacuation
time until measurement if necessary