ETC Source Four jr Quick Start Manual page 4

Cleaning lenses
Change lenses if they become visibly damaged to the extent that their
Caution!
effectiveness is impaired, for example, by cracks or deep scratches.
Remove the lens assembly. (See
1.
Remove safety screen.
2.
Dampen a clean, lint-free cloth with vinegar or household ammonia. You may also
3.
use water, but it will leave spots which you may remove by polishing the lens
gently with a clean, dry cloth.
Never use glass and window cleaner or any abrasive material to
WARNING!
clean lenses. Glass and window cleaners will stain the lens surface. Abrasive
materials (such as steel wool) will damage lenses.
Starting from the center, gently wipe the lens.
4.
Replace safety screen.
5.
Replace the lens assembly.
6.
Accessories
Pattern holder, M-size
6.25" (15.875cm) donut
6.25" (15.875cm) top hat
6.25" (15.875cm) color frame
Drop-in iris assembly
30" (76.2cm) safety cable, black
C-clamp
50º lens assembly
36º lens assembly
26º lens assembly
Zoom lens front assembly
Zoom lens rear assembly
Zoom lens assembly set
Color extender
Electronic Theatre Controls
North America 3030 Laura Lane • Middleton, Wisconsin 53562 • USA • Tel: (+1) 608 831 4116 • Fax: (+1) 608 836 1736
Europe 5 Victoria Industrial Estate • Victoria Road • London W3 6UU • Tel: (+44) 181 896 1000 • Fax: (+44) 181 896 2000
Asia Room 605-606 • Tower III • Enterprise Square • 9 Sheung Yuet Road • Kowloon Bay • Hong Kong • Tel: (+852) 2799 1220 • Fax: (+852) 2799 9325
World Wide Web: http://www.etcconnect.com • Email: mail@etcconnect.com
Specifications subject to change. Source Four jr and Source Four jr Zoom are protected by US patent numbers 5,446,637 and 5,268,613. Japanese Patent
2,501,722.
US and International Patents Pending. 7062M1001.
Copyright 1998
Revised 11/98.
Switching lens assemblies,
400PH-M
400DN
400SN
400CF
400JRS
400SC
400CC
450JL
436JL
426JL
42550FLT
42550RLT
42550ZLS
400GE
above, steps 1-3.).