-45-
7.5.13 Focus Ring Function
Conditions:
Rotate the Focus Ring of the Projection Lens.
Requirements:
•
The Focus Ring rotates smoothly.
•
The Focus Ring does not touch the cabinet.
•
No unusual sound is heard.
Measurement:
Focus Ring
7.5.14 Zoom Ring Function
Conditions:
Rotate the Zoom Ring of the Projection Lens.
Requirements:
•
The Zoom Ring rotates smoothly.
•
The Zoom Ring does not touch the cabinet.
•
No unusual sound is heard.
Measurement:
Zoom Ring
7.5.15 Panel Key Function
Conditions:
Input:
PC
PC input signal: VG-Prog. No. 856
XGA 60Hz [OPTION 2]
Requirements:
•
MENU/ENTER Key
Adjustment Menu is displayed.
•
SOURCE Key
Selections of the Adjustment Menu can be changed.
(Selections move upward.)
•
AUTOSYNC Key
Selections of the Adjustment Menu can be changed.
(Selections move downward.)
•
KEYSTONE Key
“VOLUME” can be selected by pressing the MENU/ENTER Key twice and the
slide bar can be moved by pressing the right or left KEYSTONE Key.
Measurement:
Key Panel
