3M
™
Overhead Projector 1800
Illustrated Parts Breakdown
© 3M 2007
3
Table of Contents
R
EVISION
H
ISTORY
................................................................................................................................................... 2
T
ABLE OF
C
ONTENTS
................................................................................................................................................ 3
I
NTRODUCTION
.....................................................................................
......................................
.............................. 4
Q
UICK
R
EFERENCE
P
ARTS
I
NDEX
.............................................................................................................................. 5
S
ECTION
0.
M
ACHINE
O
VERVIEW
............................................................................................................................. 6
S
ECTION
1.
I
NVERTED
H
EAD
A
SSEMBLY
................................................................................................................... 7
S
ECTION
2.
O
PEN
H
EAD
A
SSEMBLY
......................................................................................................................... 8
S
ECTION
3.
C
LOSED
H
EAD
A
SSEMBLY
..................................................................................................................... 9
S
ECTION
4.
A
RM
A
SSEMBLY
(S
ERIAL NUMBER
18040827
AND BELOW
,
N
ORTH
&
S
OUTH
A
MERICA ONLY
) ................. 11
S
ECTION
5.
A
RM
A
SSEMBLY
(S
ERIAL NUMBER
18040828
TO
1877398) .................................................................. 12
S
ECTION
6.
S
QUARE
P
OST WITH
A
RM
A
SSEMBLY
(S
ERIAL
N
BRS
.
1877399
AND ABOVE
) .......................................... 14
S
ECTION
7.
R
ECTANGULAR
P
OST
M
OUNTING
H
ARDWARE
....................................................................................... 15
S
ECTION
8.
T
OP
C
OVER
A
SSEMBLY
(
WITH TAPED
-
IN STAGE GLASS
)......................................................................... 17
S
ECTION
9.
T
OP
C
OVER
A
SSEMBLY
(
WITH CLIPPED
-
IN STAGE GLASS
)...................................................................... 19
S
ECTION
10.
B
ASE
A
SSEMBLY
............................................................................................................................... 21
S
ECTION
11.
L
AMP
H
OUSING
(S
INGLE
ENX/FXL) .................................................................................................. 23
S
ECTION
12.
L
AMP
H
OUSING
(D
UAL
ENX/FXL) ..................................................................................................... 24
S
ECTION
13.
L
AMP
H
OUSING
(S
INGLE
FNT) .......................................................................................................... 25
S
ECTION
14.
L
AMP
H
OUSING
(D
UAL
FNT) ............................................................................................................. 26
S
ECTION
15.
L
AMP
H
OUSING
(D
UAL
EVD)............................................................................................................. 27
S
ECTION
16.
L
AMP
A
SSEMBLY
............................................................................................................................... 28
S
ECTION
17.
C
OOLING
F
AN
A
SSEMBLY
.................................................................................................................. 29
S
ECTION
18.
R
OLL
F
ILM
K
IT
.................................................................................................................................. 30
S
ECTION
19.
W
IRE
J
UMPERS
(ENX
AND
FXL) ....................................................................................................... 31
W
IRE
J
UMPERS
(ENX
AND
FXL),
CONTINUED
.......................................................................................................... 32
S
ECTION
20.
W
IRE
J
UMPERS
(EVD
AND
FNT) ....................................................................................................... 33
S
ECTION
21.
P
LASTIC
P
ARTS
K
IT
........................................................................................................................... 35
S
ECTION
22.
S
MALL
E
LECTRICAL
P
ARTS
K
IT
........................................................................................................... 35
APPENDIX
A
–
1800
SPECIFICATIONS ............................................................................................................. 36
IMPORTANT NOTICE
3M reserves the right to sell or furnish NEW OR RECONDITIONED PARTS.
New and reconditioned parts are covered by the same 3M new parts limited warranty.
