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ADJ-8
SECTION 3 ADJUSTMENTS
1. 4. Serial no. setting
1. 4. 1. Equipment to be used
1. Computer : Use it for the product serial number setting.
2. Communication cable : D-sub 9pin (male/female RS-232C straight)
3. Service Software : "ServiceVZ570" Service software is downloaded from the projector service homepage.
1. 4. 2. Connection preparations
1. Connect the serial terminals on the projector and the
PC by using a communication cable.
1. 4. 3. Serial number writing
1. Set the projector to "Normal-Standby" mode (ON(G)/
STANDBY(R) indicator is lighting in red).
2. Start up the software "ServiceVZ570.exe" with a PC.
3. Select language and click the [OK] button.
4. 1) Choose the available serial port number on your PC.
2) Choose a model number.
3) Click the [Data] button.
5. 1) Click the [Serial number] button.
2) Input the valid serial number and click [Send] button.
6. After completing the setting, turn the projector off and on, and check that the correct serial number is set on screen menu
"STATUS"-"SERIAL NO.".
Communication cable (straight)
D-Sub 9p (Male)
D-Sub 9p (Female)
Projector Connection terminals
Computer
k
j
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ADJ-9
SECTION 3 ADJUSTMENTS
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1. 5. Panel type setting
1. 5. 1. Preparation
Before taking this setting, confirm the type of optical block (L-Type
or R-Type) according to the item "Optical block type check" in the
section 1 "Service Information".
1. 5. 2. Setting procedure
1. Enter the service mode (EXTRA OPTION) and select [PANEL
TYPE SETTING].
2. Change the panel type to [L] or [R] with [
t
] [
u
] buttons to match
the optical block type which is installed on the projector.
L: L-Type
R: R-Type
• Refer to the item "5.2.5. Optical block type check" in section 1 for
checking the type of the optical block.
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1. 6. Flicker adjustment
1. Enter the service mode (EXTRA OPTION) and select [FLICKER
ADJUST] and press [ENTER] button to enter the flicker adjust-
ment mode.
2. The whole red raster pattern will displayed on the screen when
entering the adjustment mode.
3. Adjust the flicker to be minimum with [
t
] [
u
] buttons.
4. Change another adjustment pattern with [
p
] [
q
] buttons and
repeat the step 3 above.
Projector provide 3 adjustment patterns "Red", "Green" and "Blue".
5. After finishing the adjustment, press [MENU] button to exit the
adjustment mode.
ADJ-10
SECTION 3 ADJUSTMENTS
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1. 7. White balance adjustment
1. Input the gray scale gradation pattern.
2. Enter the service mode (EXTRA OPTION) and select [WHITE
BALANCE ADJUST] and press [ENTER] button to enter the white
balance adjustment mode.
3. Select the adjustment item with [
p
] [
q
] buttons.
4. Adjust the white balance of halftone image on the screen with [
t
]
[
u
] buttons.
5. After finishing the adjustment, press [MENU] button to exit the
adjustment mode.
<Note>
The projector can store the white balance level for each picture
mode as shown below. Adjust the white balance for each mode
properly.
Input
Mode
Computer
Dynamic
Standard
Natural
Video
Dynamic
Standard
Cinema
--
Black board
White board
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1. 8. Model no. setting
1. Enter the service mode (EXTRA OPTION) and select [MODEL
NO SETTING] and press [ENTER] button to enter the model no.
setting mode.
2. Select the model no. of the projector with [
p
] [
q
] buttons and
press [ENTER] button.
3. After finishing the setting, press [MENU] button to exit the setting
mode.
ADJ-11
SECTION 3 ADJUSTMENTS
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1. 9. Clog sensor calibration
1. 9. 1. Preparation
This is to calibrate the clog sensor circuit.
• This calibration should be done in the condition that the projector is
completely assembled and place on the floor and the adjuster legs
are set in the cabinet bottom.
• Replace the air filter with new one before starting calibration.
• The work should be done at the location where there are no heat
apparatus and the ventilation opening of the air-conditioner and the
object to block the exhaust air.
1. 9. 2. Adjustment procedure
1. Enter the service mode (EXTRA OPTION) and select [CLOG
SENSOR CALIBRATION].
2. Select the altitude range of your work place to with [
t
] [
u
] but-
tons and press [ENTER] button to enter the adjustment mode.
3. Select [OK] and press [ENTER] button to start the calibration.
During the calibration, the projector displays white raster.
4. After apporox. 15 minutes, the calibration is complete and the
white screen switches to normal screen.
• Do not turn off the projector during the calibration.
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1. 10. Keystone calibration
1. 10. 1. Preparation
This is to calibrate the keystone correction circuit.
• This calibration should be done in the condition that the projector is
completely assembled and place on the flat floor and the adjuster
legs are set in the cabinet bottom.
1. 10. 2. Adjustment procedure
1. Enter the service mode (EXTRA OPTION) and select [KEY-
STONE CALIBRATION].
2. Press [ENTER] button to start the calibration.
3. When calibration is complete, the message will appear on the
screen.
4. Press [MENU] button to exit the adjustment mode.
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