Ask Proxima C110 Guide de l'utilisateur télécharger pdf (Page 45)

Cleaning the Lamp Housing Screens

In dirty or dusty environments, the two dust filter screens in the lamp hous-

ing can become clogged, causing high temperatures and premature lamp

failure. Routine maintenance to remove dust from the screens lowers the

lamp operating temperature and prolongs lamp life. To maximize lamp life

you should clean the screen every 250 hours.

1 Remove the lamp housing.

2 Examine the dust filter screens on the lamp housing. If necessary, use a

vacuum cleaner set on low power to clean the screens. Be careful not to

disturb any internal components when cleaning the screens.

3 Replace the lamp housing and lamp door.

Using the security lock

The projector has a security lock for use with a cable lock system. Refer to

the information that came with the lock for instructions on how to use it.

lamp housing

lamp

two screens

(one on each

side of the

lamp housing)

security

lock

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Ask Proxima C110 Guide de l'utilisateur Page 45