Installation Manual
AH-45201
AH-45301
AH-45401
(Only for
AH-51401
(Only for
AH-45501
AH-45601
AH-45701
WARNING: This installation manual is for use by service personnel. Please be aware that the manufacturer cannot be responsible for breakage or damage incurred due to improper installation of this lens or use of the projector.
When replacing the lens, please have the lens replaced by the store of purchase or an EIKI Engineering certified service workshop. The inside of the projector contains high- voltage parts that can be extremely dangerous. Never attempt to replace the lens by yourself.
Always make sure to turn off the main power and unplug the power cord before replacing the lens.
Be careful not to allow any screws to drop inside the projector while working. This can cause a fire, electrical shock or malfunction.
Do not attempt to replace the lens while the projector is suspended from the ceiling. The lens may fall out of the projector resulting in injury.
Before replacing the lens, return the lens shift to the position shown below. (The lens shift is adjusted to the position shown below when shipped from the factory.)
•V (vertical) shift: Uppermost position
•H (horizontal) shift: Middle position
When replacing the lens, use a commercially available screwdriver that satisfies all of the conditions indicated below.
•Type 2 Philips head screwdriver
•Length of protruding section: min. 180 mm (10")
•Magnetized
1 | 2 |
Loosen the lamp replacement | Remove the mounting screws of |
screw (1) that fastens the lamp | the top cover. |
unit cover, and remove the lamp |
|
unit cover by sliding in the direc- |
|
tion shown by the arrow (2).
Lamp unit cover | Lamp replacement | Top cover |
screw |
| |
|
| |
| 2 |
|
| 1 |
|
|
| Mounting screws |
3 |
|
| 4 |
Unplug the cable connector (1) | Release the tabs while pulling up | ||
and remove the top cover (2). | on the lens cover, and then pull | ||
|
|
| it out towards you. |
1 | Cable | 2 |
|
| connector |
|
|
|
|
| Tabs |
Lens cover
5 | 6 |
(When the lens being removed is the | Unplug the cable connector. |
| |
| |
Remove the lens ring by turning |
|
in the direction shown by the ar- |
|
row. |
|
| Cable connector |
AH51401_Inst_Manual_E.p65 | 1 | 06.12.27, 11:54 AM |
