FFS2000 Series Chapter 11: Maintenance
Rev B, July 21, 2017 Page 71
Figure 60 Replace Ionizing Units
11.4. Splice Station
11.4.1. Clean Mirror
Standard Mirror (Item #s FFS2000 and FFS2000PT)
If the fiber image is distorted or pieces of dirt are visible on the mirror surface under 10-20X magnification, the
mirror surfaces should be cleaned. This can be done using a commercial lens cleaner with a no-lint cotton swab.
Since it is harder to view, the 135° mirror must be cleaned with the aid of the image. Close the splice top to
display the image from the 135° on the computer screen. Raise the splice top and wipe the 135° mirror with a
single stroke. Close the top and reexamine the mirror surface in the image. Continue in this manner until the
mirror is sufficiently clean.
Figure 61 Cleaning the Mirror (Item #s FFS2000 and FFS2000PT)
End View Toggle Mirror (Item #s FFS2000PM and FFS2000WS)
If the fiber image is distorted or pieces of dirt are visible on the toggle mirror surface under 10-20X magnification,
the mirror surfaces should be cleaned. This can be done using a commercial lens cleaner with a no-lint cotton
swab.