dymax 39380 운영 매뉴얼 - 페이지 12

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BULB REPLACEMENT

1. Turn off the system's primary power at the power supply.

2. Turn off the main disconnect power to the equipment and lock it

out with a padlock.

3. Allow the UV lamp to cool completely before removing it. When

handling the UV lamp, clean gloves must be worn. If touched, wipe

the lamp with alcohol and a lint-free cloth.

4. Remove the top of the irradiator by removing the 6 button-head

screws. Once the top is removed, remove the UV lamp housing

from the irradiator.

5. Remove the top nuts located on the ceramic pieces. The ceramic

pieces are located on opposite corners of the irradiator. (Figure 20)

NOTE:

Do not remove the second set of nuts closer to the ceramic

piece.

6. The thick, white electrical wire connected to the lamp should now

be free on both ends. Remove the stainless steel button-head

screw (Figure 3) on one side. It does not matter which side you

removed.

Figure 20. Remove Top Nuts on Ceramic Pieces

7. If the irradiator is at an angle, be mindful of gravity. After the button-head screw is removed, the lamp can fall

depending on the angle. Handle the lamp by its ceramic ends to remove.

8. Return the stainless steel button-head screw. Secure the thick, white electrical wire to both ends of the lamp

with the nuts previously removed.

NOTE:

Do not touch the UV lamp with your hands. The natural oils from our hands have an effect on the

surface of the lamp. Although this is a lamp that has reached the ends of its life, handling the lamp in this

method is a good procedure for your personnel.

9. Return the UV lamp housing to the irradiator and secure the top with the 6 button-head screws.

Dymax WIDECURE UV Conveyor

Figure 19. UV Lamp Housing

Figure 21. Remove One Stainless Steel Button-Head Screw