iv Important Information
• If you require replacement parts, ensure the service technician uses the replacement
parts specified by SMART Technologies Inc. or parts with the same characteristics as
the original.
• The projector that comes with the 4000i includes a lamp component that contains
mercury. If you replace the lamp, don’t put the old one in the trash. Instead, consult
the regulations for properly and safely disposing of it in your area.
• Don’t use glass cleaner on the lens of the projector. See Maintaining and
Troubleshooting the 4000i on page 49 for detailed cleaning information or read the
Epson® PowerLite 9300i Multimedia Projector User’s Manual.