31
8 Troubleshooting
Internal self test is not passed.
Send equipment to Henkel Technical
Service for checking and repair.
UV level is below 10%.
– Wire break in sensor cable, or
– Sensor lens dirty or contaminated.
– Sensor PCB is defect.
This message appears also if the UV level
at 500 W is too high.
In case of wire break, replace sensor cable, see section 8.6.
Gently clean sensor lens using a cotton swab soaked in pure alcohol.
Change Sensor PCB.
In this case the system queries for shutter
position and for the time required for
opening/closing the shutter.
– No compressed air
– Pressure too low.
– Air throttle (advance forward/shutter
closed) of pneumatic cylinder closed.
– Shutter jammed.
Close door.
Check compressed air connections
Adjust pressure to correct setting: minimum 4 bar, maximum 6 bar.
To open closed air throttle, turn counter clockwise approx. 7 turns. Correct setting if
error message is repeated.
Open drawer and check if parts positioned within shutter motion range cause jamming.
Remove part.
Push button to reset fault.
Let the system cools the bulb down until 100 % cooled (app. 5 Minutes) and start
again.
If these procedures are unsuccessful:
Send equipment to Henkel Technical Service for checking and repair.
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