(B) Removing Photoeye Filter for Cleaning:

1.Lift off cover plate and turn over (the photoeye is attached to the inside surface of cover). Wipe away any dust or debris from the photoeye lens (see Figure 53).

CAUTION: If the Þlter is not reinstalled, reßective light in the room may result in a fault, thus shutting down of the unit.

Photoeye Access Inside Hopper

To access photoeye, open hopper and remove the 3 nuts on cover plate (see picture below).

Using a 11/32Ó nut

 

Photoeye Cover

driver remove the 3 nuts

 

Plate

to access photoeye and

 

 

 

Þlter.

 

 

 

 

 

Clean Photoeye Lens

Clean Photoeye Lens

Remove Filter and Wipe Clean

Filter

(Minimum frequency of 4 weeks - 6 months)

Figure 53 - Clean Photoeye Lens and Filter

2.Clean Filter as follows: With the photoeye cover plate removed, look inside the opening. You will see an amber colored square glass filter secured in place by a bracket and 2 nuts. Using an 11/32” nut driver, remove the 2 nuts and lift off the bracket. Using your finger slide filter up and out.

3.Wipe away any dust or debris on filter, then reinstall filter, filter bracket and cover plate with photoeye.

IMPORTANT: When reinstalling photoeye and cover, be careful not to damage the wires. Pay special attention in positioning wires away from photoeye (which could obstruct it from sensing light).

Opening Side Panels

ProÞle¨ 30 FS-2:

1)Using a 1/4” nut driver, remove the screw from underneath the side panel at the front edge (see Figure 54).

2)Pull panel outward (on the upper portion of side panel) until the 2 ball studs on the inside of the panel releases. Note: The side panel will hinge open from the front.

3)After maintenance is complete, reinstall the retaining screw to prevent the panel from being accidentally opened.

Remove side panel retaining screw.

Figure 54 - Opening Side Panels, Profile 30 FS-2

ProÞle 20 FS-2:

1)Using a 1/4” nut driver remove the screw located at the front top of the panel (see Figure 55).

2)Pull panel outward (on lower portion of side panel) until the ball stud on the inside of the panel releases. Note: The side panel will hinge open from the front.

3)After maintenance is complete, reinstall the retaining screw to prevent the panel from being accidentally opened.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE

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