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5. Select Microprocessor to update, and click [load] button.

6. Appoint the microcomputer software that took in a computer beforehand, and click [Open] button.

7. When load of the microcomputer software is completed, a checkmark and path and a version are displayed.

* When do not do update in Microprocessor Software which did load, exclude a checkmark of Microprocessor

  to fall under.

   Without a mistake, click a [Update] button.

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8. Click [OK] button and start update.

9. If completion and a message are displayed, click [OK] button.

10. Click ［EXIT］button, and please be finished.

* Reboot Projector, and please confirm whether the version of the Microprocessor Software is updated definitely,
   with sub menu " STATUS" of the main menu " PROJECTOR SETUP" .

While update it, Lamp1-4 indicator indicates as follows.
   *Main ⇒ Lamp indicator 1-4, flashing red in order.
   *Sub ⇒ Lamp indicator 1-4  all lit red.
   *Network ⇒ Lamp indicator 1-4, flashing red in order.
　*Formatter ⇒ Power indicator lit green.
　　　　　　　　　　Lamp indicator 1-4  all lit red.

*Rewrite the same version of
 software will be skipped.

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1. Computer : Use it for the transfer of software.

2. Communication cable : D-sub 9pin (male/female RS-232C straight)

3. Service Software : [MainSubNet Update Tool.exe] Service software is downloaded from the projector service homepage.

4. Microprocessor Software: Please download the file from the projector service homepage to the PC.

1. Switch the projector to "Normal-Standby" mode (POWER indicator is Lighting in red).

2. Start up service software with a computer, select Model, and then click the [OK] button.

3. Select "Serial" in "Connection", and input the ID, Port, Baudrate, Parity , and click [Connection Check] button.

4. A result of the connection confirmation is displayed.

"Check: NG" ⇒ Come back to item 3., and please
                      confirm whether setting is right.

"Check: OK" ⇒ Click a [OK] button and advance next.

2. Connect the "SERIAL IN" termanal of projector
    and PC with a RS-232C cable.

1. Confirm the projector's ID, baudrate, prity and
     take a memo.

        * Set up a PC in advance, prevent be in the
           standby/ shut-down state.

Computer

Projector

RS-232C cable (streight)

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5. Select Microprocessor to update, and click [load] button.

6. Appoint the microcomputer software that took in a computer beforehand, and click [Open] button.

7. When load of the microcomputer software is completed, a checkmark and path and a version are displayed.

* When do not do update in Microprocessor Software which did load, exclude a checkmark of Microprocessor

  to fall under.

   Without a mistake, click a [Update] button.

*Microcomputer software rewrite
 of the network by serial terminal
 connection is not possible.

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