7 | Warning and error messages INFICON
110 / 152 UL3000-Fab-ULTRA-Operating-instructions-iinb73en1-09-(2109)
Type Notification Possible sources of
error
Remedy
W630 Calibration request Operation mode or
mass has changed
• Perform a calibration
HYDRO•S has been
switched on (if function
available)
• Perform a calibration
Auto Leak Test is
active and testing time
has changed
• Perform a calibration
A new SL3000 sniffer
line has been
connected (if function
available)
• Perform a calibration
Runtime over 30
minutes and
temperature change by
5 Kelvin since last
calibration
• Perform a calibration
Runtime over 30
minutes and no
calibration for 24 hours
• Perform a calibration
W640 Auto Leak Test: Too many
consecutive tests failed
Leak rate setpoint 1
does not match the test
object
• Check and change the leak rate setpoint
1 if necessary
Test chamber leaky • Use another test chamber, if possible
W670 Calibration error (emission
collapsed)
During calibration the
emission collapsed
• Check if the message occurs again when
you perform a new calibration
• Contact customer service
W700 Preamplifier temperature is
too low
Ambient temperature is
too low
• Increase the temperature in the
environment where the device is located
Temperature sensor is
defective
• Contact customer service
W702 Preamplifier temperature is
too high
The ambient
temperature is too high
• Reduce the temperature in the
environment where the device is located
Air filter dirty • Clean the air vents or replace the filter
plates
Fan blocked or
defective
• Contact customer service
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