Panasonic PT-RQ22KEJ (serv.man3) Service Manual ▷ View online
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SECTION 3 ADJUSTMENTS
< RQ22K >
[Reference] All LD units location
6. Click the [Reset] button corresponding to the replaced LD unit No.
7. If the LD unit number to be reset in the confirmation window is correct, click the [OK] button.
LD1-3
LD1-2
LD1-1
LD2-3
LD2-2
LD2-1
LD1-6
LD1-5
LD1-4
LD2-6
LD2-5
LD2-4
Display example of LD1-3 reset
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SECTION 3 ADJUSTMENTS
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8. When the reset completion window is displayed, click the [OK] button.
Confirm that the runtime of LD unit is "0h" and status is "OK".
[Display example] The open failure occurs on LD1-3
1.10. LD unit status reset
f
The error information is stored in the memory if the projector turn on in the state of disconnecting of LD unit connectors.
In this case, to clear the error status by using the LDResetTool. (Runtime is not reset.)
1. Start up service software [LDRestTool.exe] with the same procedure of "1. 9. LD unit runtime reset", and click the [Get
Information] button to display the each LD unit status.
2. Click the [LD Status Reset] button and when the confirmation window is displayed, and then click the [OK] button.
Display example of LD1-3 reset
• After completing the reset, turn off the main power, turn on the power again, and check that runtime with
the [STATUS] screen.
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SECTION 3 ADJUSTMENTS
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3. Completion window is displayed, and click the [OK] button. Confirm the status is "OK".
• After completing the reset, turn off the main power, turn on the power again, and check that LD status with
the [STATUS] screen.
1.11. Shutter counter reset
f
When replacing the mechanical shutter, initialize the shutter opening/closing count.
1. Enter the service mode, and select sub menu [INITIALIZE] of [PROJECTOR SETUP] menu.
2. Input the security password and press the [ENTER] button.
3. Press [ a ][ s ] button to select [SHUTTER COUNTER] and press the [ENTER] button.
4. A confirmation window is displayed, select [OK] and press the [ENTER] button.
5. Make sure that the shutter counter on self check screen is "0".
SECURITY PASSWORD
■
INITIALIZE
ALL USER DATA
REGISTERED SIGNAL
NETWORK/E-MAIL
LOGO IMAGE
UNIFORMITY
REGISTERED SIGNAL
NETWORK/E-MAIL
LOGO IMAGE
UNIFORMITY
MENU SELECT
EXECUTE
EXECUTE
ENTER
SHUTTER COUNTER
INITIALIZE SHUTTER COUNTER ?
OK
CANCEL
EXECUTE
CHANGE
ENTER
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SECTION 3 ADJUSTMENTS
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1.12. Lens calibration
f
Detect the lens adjustment limit value, and perform the calibration in the adjustment range. Execute the lens calibration
after attaching the projection lens.
1. Select sub menu [LENS] of [PROJECTOR SETUP] menu and press the [ENTER] button.
2. Select [LENS CALIBRATION] item and press the [ENTER] button.
3. • Zoom Lens with the stepping motor type
1) The calibration menu will be displayed, so select the [SHIFT/FOCUS] item and press the [RNTER] button.
2) The confirmation window is displayed, then select [OK] and press the [ENTER] button.
• Zoom Lens with the DC motor type
3) The confirmation window is displayed, then select [OK] and press the [ENTER] button.
4. The lens will move vertically/horizontally and backward/frontward to detect the limit value of the lens shift and focus, and
setup the home position automatically.
5. After finishing the calibration, the main menu will be displayed.
• [LENS CALIBRATION] cannot be executed when the [LENS TYPE] is set to [NOT SELECTED].
• [PROGRESS] is displayed in the menu during lens calibration. The operation cannot be canceled during
calibration.
• [INCOMPLETE] is displayed when the lens calibration is not performed correctly.
LENS
LENS TYPE
LENS MEMORY
LENS MEMORY
ET-D75LE20
LENS HOME POSITION
ACTIVE FOCUS OPTIMIZER
ACTIVE FOCUS OPTIMIZER
LENS CALIBRATION
MENU SELECT
SUB MENU
ENTER
LENS CALIBRATION:ET-D75LE20
SHIFT/FOCUS/ZOOM
SHIFT/FOCUS
ZOOM
MENU SELECT
EXECUTE
ENTER
21 - +
ZOOM BACKLASH CORRECTION
a
LENS CALIBRATION:ET-D75LE20
OK
CANCEL
CHANGE
EXECUTE
ENTER
Proceed LENS SHIFT/FOCUS CALIBRATION,
and return to HOME POSITION.
and return to HOME POSITION.
LENS CALIBRATION:ET-D75LE20
OK
CANCEL
CHANGE
EXECUTE
ENTER
Proceed LENS CALIBRATION,
and return to HOME POSITION.
and return to HOME POSITION.
