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Laser Indicator / Error Indicator
LED Test display on Power Up
After power up, the laser unit F220i will start an error test display in the
following sequence:
• Shutter state error; each sec. means 10° Celsius of scanner
temperature. This display shows that the temperature sensor of the
shutter housing is properly connected, and that the LED works.
Then, approximately 8 seconds after power up the 4 LED’s from top to
bottom:
• Extinguish for a moment
• Light up (RED) for 1 second each, top to bottom
• Extinguish for a moment
• Display status as described above
If unauthorised changes are performed, the warranty will be invalidated.
Lit YELLOW Laser source ready for
emission.
Lit RED (error) Laser is not (correctly) started.
1x Flashing YELLOW Laser modulation (print
activity) missed.
2x Flashing YELLOW Laser modulation (print
activity) not permitted.
3x Flashing YELLOW Laser modulation (print
activity) missed AND not
permitted.