NEC NP-NC900C-A Service Manual page 106

METHOD OF DISASSEMBLY (Illustrator/Photo taken from life)
16. SW ASSY 1/SW ASSY 2
(1) Remove 8 pcs. of screw 1 , 4 pcs. of screw 2 , and 6 pcs. of screw 3 to take out the assemblies.
(2) Remove 4 pcs. of screw 4 and take out the SW ASSY 1/SW ASSY 2.
SW ASSY 2 (LAMP DOOR)(NC)
79TY1611
SW ASSY 1 (LAMP DOOR)(NC)
79TY1581
1 1 1 3
"Confidential, Do Not Duplicate without written authorization from NEC."
1
4
4
4
4
1 3 1 3 3
FRONT
2
3
2
3
1 1 2 3 2 3 2
6-16
3
2
1
2
1
3
1
3
1
1
1
1
3
2 1