EPSON PowerLite 5000 Service Manual
4-3
Lamp Cover
Lamp Inner Housing
Foot Adjusters A and B
Attach the air filter frame, lamp
inner housing and lamp cover.
External View
Turn off the power and remove power and interface cables. Then
check the following:
• There are no cracks or other deformities.
• The upper case is secured to the lower case with screws.
(Refer to 3.2.3.)
• Dirt is not on the front or rear receptor windows of the upper case.
• Buttons move smoothly.
• The control panel is mounted on the upper case with 4 tabs.
• There are no cracks or other deformities.
• The focus ring and zoom ring are adjustable (move easily).
• Dirt is not on the lens surface.
• There are no cracks or other deformities.
• The mounting screw on the air filter frame is not loose.
• The tab on the air filter frame is not damaged.
• Dirt is not on the air filter frame.
• Dirt is not on the intake fan. (The intake fan is located under the air filter
frame.)
• The 2 mounting screws on the lamp cover are not loose.
• The tab on the lamp cover is not damaged.
• Deformities or discoloration are not present on the lamp inner housing
frame or power cable connector.
• Damage or dirt is not present on the reflector and surroundings.
• Foot adjusters A and B should move smoothly.
• No discoloration or deformities are present on the interface connector.
(Rust may cause discoloration.)
• Any damage or dirt is not present on the socket.
• Discoloration is not present on the connector terminal.
• No damage or dirt is present on the socket.
Figure 4-2
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