Interlock Replacement; Laser Module Alignment - NORTHROP GRUMMAN Iklwa II TEM00 Service Manual

Green laser
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Interlock Replacement

Laser Module Alignment

© 2019 Cutting Edge Optronics
2. Visually inspect all optics using a Streamlight™ Stylus Green LED pen.
Remove all dust particles.
3. Ensure all wires are secured out of the laser beam path
4. Ensure the o-ring is contained in the laser housing groove.
5. Wipe down unpainted surface of cover with TechniCloth III™ wipes and
isopropyl alcohol.
6. Place the cover on the laser housing and loosely secure all fasteners with
locking hardware.
7. Tighten the 4-40 fasteners using a cross pattern to a torque of 5.5 in-lbs.
1. Remove the two (2) 6-32 sealing screws holding the interlock onto the side of
the laser housing. Remove any debris.
2. Disconnect the leads from the interlock.
3. Attach the leads onto the new interlock.
4. Mount the interlock using the (2) 6-32 sealing screws and hand tighten.
1. Align the HeNe laser to pinhole in locations 1 and 2. See Figure 1-3.
2. Remove pinhole from location 2.
3. Loosen the plumbing jumpers and 8-32 screws holding the module in place.
4. Make sure the HeNe reflection from the front surface of fold mirror HeNe
goes through the center of the YAG rod.
5. Manually rotate the shutter assembly out of the beam path.
Chapter 3: Tuning and Testing Procedures
20
Patara II and Iklwa II Service Manual

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