Inficon HLD6000, Translation Of The Original Operating Instructions

Page: 68 / 90

7 | Warning and error messages INFICON
68 / 90 HLD6000-Operating-instructions-kinb43en1-05-(2107)
No. Message Possible error sources Troubleshooting
W543 Flow in the sniffer line
is too low
• Filter in the sniffer tip is clogged
• Sniffer tip is clogged or
defective
• Internal filter of sniffer line
blocked (only PLUS sniffer line)
• Change the filters, see also
"Replacing the filter plates
[
}
71]" and "Cleaning the
calibration opening [
}
72]".
• Check the connection of the
sniffer line with the basic unit
(disconnect and reconnect; if
possible try a different sniffer
line).
• If the problem persists, contact
the INFICON customer service.
W544 Valve does not toggle Internal defect of the sniffer line. • Check the connection of the
sniffer line with the basic unit
(disconnect and reconnect; if
possible try a different sniffer
line).
• If the problem persists, contact
the INFICON customer service.
W545 Flow at measuring
line too low
• The filter in the sniffer tip is
clogged.
• Sniffer tip is clogged or
defective.
• Internal filter of sniffer line
blocked (only PLUS sniffer line)
• Replace the filters
• Check the connection of the
sniffer line with the basic unit
(disconnect and reconnect; if
possible try a different sniffer
line).
• If the problem persists, contact
the INFICON customer service.
W546 Leak at measuring
line
• The filter in the sniffer tip is
clogged.
• Leak or defect in the sniffer tip
or the sniffer line.
• Replace the filters.
• Check the plug and screw
connections.
• Check the connection of the
sniffer line with the basic unit
(disconnect and reconnect; if
possible try a different sniffer
line).
• If the problem persists, contact
the INFICON customer service.