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3M™ Overhead Projector 1800 Illustrated Parts Breakdown
© 3M 2004 43
APPENDIX A – 1800 (O.U.S.) SPECIFICATIONS (Continued)
Model
Alpha
1820
AHCK
1820
AHCN
1820
AHCR
1820
AHCS
1820
AHCU
1820
AHCY
Country
Korea New Zealand South Africa Europe
Standard
United
Kingdom
China
Power
Cord
Type F Type I Type D Type F Type G Type I
Stock
Number
XO-0038-0644-5 XO-0038-0637-9 XO-0038-0639-5 XO-0038-0603-1 XO-0038-0608-0 XO-0038-0643-7
Voltage/Hz
220V / 60Hz 240V / 50Hz 240V / 50Hz 230V / 50Hz 230V / 50Hz 220V / 50Hz
Agency
CE-NEMKO CE-NEMKO
C-Tick
CE-NEMKO
C-Tick
CE-NEMKO
C-Tick
CE-NEMKO
C-Tick
CE-NEMKO
C-Tick
Stage Size
11.2 inch (A4) 11.2 inch (A4) 11.2 inch (A4) 11.2 inch (A4) 11.2 inch (A4) 11.2 inch (A4)
Head Type
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
Inverted Head
Open Triplet
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 Offset Folding
Lamp
Type
FNT FNT FNT FNT FNT FNT
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 2 2 2
Fresnel
Dual Element Dual Element Dual Element Dual Element Dual Element Dual Element
Power
Transformer Transformer Transformer Transformer Transformer Transformer
Fuse
T4A T4A T4A T4A T4A T4A
Amps
1.6 1.6 1.6 1.6 1.6 1.6
Clock
Yes Yes Yes Yes Yes Yes
Cord
Storage
Cord Wrap Cord Wrap Cord Wrap Cord Wrap Cord Wrap Cord Wrap