Navitar 372MCZ151 Installation Instructions

Installation of Navitar NuView Series 372 lens on Christie model LW40U 

projector

. 

TOOLS REQUIRED: PHILLIPS HEAD SCREWDRIVER 

Disassembly: 

1.  Disconnect unit from power source.   

2.  Remove four (4) screws from top cover, then remove two (2) screws from the lower 

cover Remove cover and set aside for re-installation.  

Assembly: 

1.  Insert keyed portion of the lens adapter into the projector and rotate lens lock lever 

downward while squeezing it with stationary handle. 

2.  Replace the top and bottom covers removed in step 2 of the disassembly procedure 

above. 

3.  To focus, gently twist the front of the lens.  To zoom, loosen thumbscrew and twist 

the knurled zoom ring and re-tighten the thumbscrew.  CAUTION:  When focusing, 

be sure not to twist lens completely out of the adapter!