ANUP5204 Aicure
Troubleshooting
44
13. Troubleshooting
13-1. Possible Issues
Issue Checks/Remedies
Lamp won't come on
(1) Is a lamp installed?
(2) Is the lead wire on the positive side of the lamp loose?
(2) Is the lead wire/terminal on the positive side of the lamp worn?
Notes: 1. If the terminal is discolored, polish it with sandpaper.
2. If the lead wire/terminal is extremely worn, replace it.
(4) Is the top lamp cover securely mounted on the main unit?
Note: If the cover is out of place or loose, the interlock circuit will prevent the lamp
from lighting.
(5) Has the lamp reached its lifetime?
Note: If the lamp has been used for more than 2,000 hours, replace it with a new one.
(6) Is the power on?
(7) Is the fuse blown?
The lamp is not
lighting stably
(1) Is a light guide fiber unit attached?
Note: The lamp will not light stably if it is lit without one attached.
(2) Is the magnet installed with the same orientation as the system?
(3) Has the lamp reached its lifetime?
UV intensity too
weak
(1) Is the lamp loose?
(2) Is there fine dust or debris where the lamp is installed?
Note: Take out the lamp and check.
(3) Has the lamp reached its lifetime?
(4) Is the light guide fiber unit tip or lens soiled?
Note: If it is soiled, wipe it clean with alcohol.
The shutter doesn't
work
(1) Are you using the operation panel and external control pins at the same time?
(2) Is the light level adjusted to 0%?
(3) Is there foreign matter stuck in it?
(5) Has the shutter motor reached its lifetime?
Note: If so, replace the shutter motor (please consult your sales representative)
The system is too hot
(1) Is the cooling fan on the back of the unit operating normally?
Note: If foreign matter is stuck in the fan, remove it.
(2) Is the ventilation inlet inside the system blocked?
Note: Make sure that the back of the system is at least 150 mm from the wall.
