1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
·
13
·
Head cover
Thermal protection device
Power supply
Display PCB
Prive PCB
Abrazine slice
Lens frame2
Lens
Control board
Heat sink
Display glass
Isolator sheet
No
ITEM
5.1 MAINTENANCE
5
APPENDIX
1
2
3
4
6
7
8
10
11
12
13
14
15
16
17
18
19
5
9
18
19
Screw
Lens frame1
LED board
Head casing main section1
Bracket 1
Bracket 2
Head casing main section2