The following figure shows the RF lens with the alignment pin socket and Exit lens with the alignment pin, which are used for the alignment of the components during the installation.

Figure RF lens alignment pin socket and Exit lens alignment pin
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No.DescriptionNo.Description

1

RF lens

4

Exit lens

2

Alignment pin socket

5

Thumbscrews

3

Alignment pin through the Exit lens

Prerequisites

  1. Put on a new pair of powder-free gloves.

Procedure

  1. Align the alignment pin on the Exit lens with the alignment pin socket on the RF lens, and then firmly press the Exit lens until it snaps into place.
  2. Tighten the two thumbscrews into the RF lens by turning them in the clockwise direction.
  3. Orient the RF lens as shown, and then carefully slide it into the API source interface cage.
  4. Tighten the two thumbscrews into the API source interface cage by turning them in the clockwise direction.