3M
™
Overhead Projector 1800
Illustrated Parts Breakdown
© 3M 2004
46
APPENDIX A – 1800 (O.U.S.) SPECIFICATIONS (Continued)
Model
Alpha
1850
AHRU
1850
AHRV
1850
AHRZ
1850
AKH
1850
ARRP
1860
AKD
Country
United
Kingdom
Indonesia Switzerland
Canada Philippines
Canada
Power
Cord
Type G
Type F
Type J
Type B
Type B
Type B
Stock
Number
XO-0038-0611-4 XO-0038-0650-2 XO-0038-0613-0 XO-0038-0743-5 XO-0038-0651-0 XO-0038-0735-1
Voltage/Hz
230V / 50Hz
220V / 50Hz
230V / 50Hz
120V / 60Hz
240V / 50Hz
120V / 60Hz
Agency
CE-NEMKO CE-NEMKO CE-NEMKO UL
/
cUL
CE-NEMKO UL
/
cUL
Stage Size
11.2 inch (A4)
11.2 inch (A4)
11.2 inch (A4)
10.5 inch
11.2 inch (A4)
10.5 inch
Head Type
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Articulated
Closed Singlet
Lamp
Changer
Yes Yes Yes Yes Yes Yes
Color
Tuning
Yes Yes Yes Yes Yes Yes
Post Type
Offset Folding
Offset Folding
Offset Folding Offset
Folding Offset
Folding Folding
Lamp
Type
EVD EVD EVD ENX EVD ENX
Handle
Yes Yes Yes Yes Yes Yes
Lamp
Control
Dimmer switch
Dimmer Switch
Dimmer switch
Dimmer Switch
Dimmer Switch
Dimmer Switch
Lamps
Installed
2 2 2 1 2 1
Fresnel
Dual Element
Dual Element
Dual Element
Single Element Dual Element
Dual Element
Power
Transformer Transformer Transformer Diode
Transformer Diode
Fuse
T5A T5A T5A -
-
- T5A -
-
-
Amps
2.5 2.5 2.5 4.5 2.5 4.5
Clock
Yes Yes Yes Yes Yes No
Cord
Storage
Cord Wrap
Cord Wrap
Cord Wrap
Cord Wrap
Cord Wrap
Cord Wrap