Toshiba TDP ET20/U Owner's Manual page 49

Using menus (Continued)
Notes
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• If a lamp is used for extended periods, images will appear dark, and the lamp could burn
out. This is characteristic of a lamp, and is not malfunction. (The lifetime may vary much
due to conditions of use.)
Total Time
Display the total time that this projector is used.
Version
Display firmware version.
This shows the version of the projector's internal control program. This version is referred
to for customer service, etc.
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