Adjustment - Hitachi CP-X2511N Service Manual

CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)

4. Adjustment

4-1 Before adjusting
4-1-1 Selection of adjustment
When any parts in the table 4-1 are changed, choose the proper adjusting items with the chart.
Replaced
optics unit
assembly
assembly
assembly
4-1-2 Setting of condition before adjustments
1. Before starting adjustments, warm up projector
for about 10 minutes.Turn off the automatic
keystone function in OPTION Menu. If you
changed [AUTO KEYSTONE] from [ON] to
[OFF], set to [ON] after adjustment.
2. Set Zoom Wide to Max. And project an image
with more than 1m (40 inches) in diagonal size.
3. Normalizing the video adjustments
Press the [MENU] button to display the EASY
menu. If Advanced menu comes up, move to the
Easy menu.
Select the RESET in the EASY menu and press
the [ ] or [ENTER] button to open the RESET dia-
log. Choose the EXECUTE with the [ ] button.
4. Perform all adjustments from the FACTORY
MENU. Operate as follows to display the FAC-
TORY MENU.
When you use the remote control...
a. Press the [MENU] button of the remote con-
trol to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [ ] or [ENTER] button.
c. Next, press the [RESET] button one time. And
hold the [RESET] button for 3 seconds or lon-
ger (the FACTORY MENU will appear).
Table 4-1: Relation between the replaced part and adjustment
Lamp Fan Flicker
part
(Chap.4-2) (Chap.4-3)
Dichroic
LCD
prism
PWB
Main
Lamp
unit
: means need for adjustment.
: means recommended.
Adjustment
White
Ghost PSIG
balance
(Chap.4-4) (Chap.4-5)
(Chap.4-6)
: means not need for adjustment.
When you use the keypad of the projector...
a. Press the [ ], [ ], [ ] or [ ] button of the pro-
jector to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [ ] button.
c. Next, press the [ ] button one time. And re-
press and hold the [ ] button together with
the [INPUT] button for 3 seconds or more (the
FACTORY MENU will appear).
4
Color
uniformity
(Chap.4-7)