Chapter 3 Basic Operations — Projecting

Moving the lens to the home position

To move the lens to the home position, perform the following procedure.

1)While the [SHIFT] adjustment screen is displayed, press the <DEFAULT> button on the remote

control.

ff The [HOME POSITION] screen is displayed.

LENS

HOME POSITION

ENTER EXECUTE

MENU CANCEL

2)While the [HOME POSITION] screen is displayed (for approximately five seconds), press the <ENTER> button.

ff [PROGRESS] is displayed in the [HOME POSITION] screen, and the lens returns to the home position.

Note

ff The home position of the lens is the lens position when the lens is being replaced or when the projector is being stored, and it is not the optical center of the screen.

ff You can also display the [HOME POSITION] screen by pressing the <LENS> button on the control panel or the <SHIFT> button on the remote control for at least three seconds.

Adjustment range by the lens position shift (optical axis shift)

Perform the lens position shift within the adjustment range.

The focus may change when the lens position is shifted out of the adjustment range. This is because the movement of the lens is restricted to protect the optical parts. Projection position can be adjusted with the optical axis shift based on the standard projection position in the respective range.

Lens type

PT‑EZ580

PT‑EW640

PT‑EW540

PT‑EX610

PT‑EX510

Zoom lens

Standard zoom lens, ET‑ELW20, ET‑ELT20, ET‑ELT21

Standard projection position

Image height V0.6 V

 

0.6 V

0.1 H

0.1 H

 

Image width H

 

Standard projection position

 

0.5 V

Image height V

 

 

0.5 V

0.1 H

0.1 H

 

Image width H

Note

ff When the optional fixed-focus lens (Model No.: ET‑ELW21) is attached, shift adjustment is not available.

50 - ENGLISH