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Filter change
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socket.
Warning!
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The unit must not be altered or modi-
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Weller-trained specialist.
year
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The normal service life of a main
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1500 hours.
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to ensure proper gas separation.
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waste.
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or old devices in accordance with the rules
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Wear suitable protective gear.
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An alarm sounds and the yellow warning light
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An alarm sounds and the red warning light is
lit continuously:
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If the alarm sounds again the next time the unit is
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turn the unit off. Wait another 5s and turn the unit
on. Filtration time is now reset.
Cleaning
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ned on a regular basis.
Error messages and error clearance
Message/symptom
Possible cause
Remedial measures
Extraction power missing
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Turbine speed too low
Increase the speed setting
Loud extraction noises
Air speed through extraction-
arm is too high speed
Reduce the air speed (reduce air
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Unit is not running
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Leave the unit to cool down.
Switch on again after approx. 3
hours.
Device does not work
Fuse is blown
Please contact our Customer
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weller-tools.com
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Check the electrical connections
www.
GlobalTestSupply
.com
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