INFICON
Warning and error messages | 7
HLD6000-Operating-instructions-kinb43en1-05-(2107)
69 / 90
No.
Message
Possible error sources
Troubleshooting
W547
Flow at reference line
too low
• Filter in the sniffer tip is
clogged.
• The sniffer tip is clogged or
defective.
• 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.
W548
Leak at reference 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.
W549
Measuring and
reference line are
swapped
• Poor calibration.
• Internal defect on the sniffer
line.
• Recalibrate the device.
• Contact INFICON customer
service.
6xx Calibration errors
W630
Calibration request
Calibration out of date or no longer
applicable.
• Recalibrate the device.
• Select a suitable interval in the
menu for the calibration request.
W631
Light barrier
overdriven
The light barrier in the calibration
opening gets too much light.
Avoid direct light and sunlight to the
calibration opening.
W632
Light barrier blocked
during run-up
Dust has accumulated in the
calibration opening and is
interrupting the light barrier.
• Switch the instrument off.
• Blow out the calibration opening
with clean compressed air.
• Restart the device.
If this does not work, then calibrate
externally with the COOL-Check or
an external calibration leak.
7xx Temperature errors
E709
Mainboard
temperature too low
The temperature sensor is
defective
Please contact INFICON customer
service
Summary of Contents for HLD6000
Page 2: ...INFICON GmbH Bonner Strasse 498 50968 Cologne Germany ...
Page 79: ...INFICON Decommissioning 9 HLD6000 Operating instructions kinb43en1 05 2107 79 90 ...
Page 85: ...INFICON Appendix 10 HLD6000 Operating instructions kinb43en1 05 2107 85 90 10 4 RoHS ...
Page 88: ...Index INFICON 88 90 HLD6000 Operating instructions kinb43en1 05 2107 ...
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