Huawei NetCol8000-A Maintenance And Troubleshooting Manual page 42

Replacing Infrared Humidifier La
mps of the NetCol8000-A100 (3)
Step 6 Loosen the bolts of the damaged lamp tube from the ceramic terminal
block while holding the ends of the lamp tube with hands.
Step 7 Take out the lamp tube and install a new lamp tube.
Step 8 Reassemble the infrared humidifier in an inverse order of Step 2 to
Step 6.
Step 9 Power on the unit and tap Maint > Diagnostic Mode > Enter, open the
solenoid valve and the humidifier. Make sure they work properly. Exit the D
iagnostic Mode.
Step 10 Tap Maint > Performance Maint to clear the humidifier total runtime
.
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