LENS COVER 
LENS COVER 
TAKE
-
UP 
(moved toward 
S
P
I
N
D
L
E 
take
-
UD 
soindle) 
f/1.5 
22mm 
SERIAL  NUMBER  PROJECTION  LENS 
1 
PROJECTION  MIRROR 
PLAYBACK  HEAD 
- 
&l&" 
, 
?* 
4 
cleaning pressure pad 
f/1.3 
15-30mm 
f/1.3 
15-3omm 
and aperture 
SPRING 
ZOOM  PROJECTION  LENS 
ZOOM PROJECTION  LENS 
The 
P
R
E
SS
U
R
E 
P
A
D 
and 
A
P
E
R
T
U
R
E 
are  not  removable.  To  clean 
them,  first  move  projection 
control  to 
OFF/THREAD, 
then  remove  the  lens  cover 
and the projection lens as de
- 
scribed under 
"
Cleaning Pro- 
jection  Lens,
" 
page 
10. 
Then 
remove  any foreign particles 
from  the  pressure  pad  and 
i 
L
E
N
S 
C
O
V
E
R 
aperture by blowing lightly in 
the  area, or  by  dusting  the 
area with a small, soft  brush.