Hitachi CP-X2520 Service Manual page 27

6-10 PIN LOCK System
If the following PIN BOX menu appears after power on the projector, the PIN LOCK system has been activated.
Under such a condition, key operations and signal displaying are inhibited. To open the PIN LOCK system,
we need to input the correct 4 digits PIN CODE. If correct PIN CODE is not input in 5 min., the lamp will be
turned off automatically.
Returning repaired unit
Use the Master PIN code. See the paragraph of Releasing the PIN LOCK system deactivation.
Swap unit/Returned unit
Release all security systems. See the paragraph of the PIN LOCK system deactivation.
Releasing the PIN LOCK System
When the PIN BOX menu is displayed, sequentially enter the codes with remote controller as follows. In
accordance with remote controller button entry, " " mark appears in the PIN BOX menu.
Master PIN codes
1st entry code: Press the "MENU" button.
2nd entry code: Press the " " button.
3rd entry code: Press the "KEYSTONE" button.
4th entry code: Press the " " button.
Note: The Master PIN codes can be used up to 30 times. The codes cannot be used thereafter. If the Master
PIN codes cannot be used, see the paragraph of the PIN LOCK system deactivation.
The PIN LOCK System deactivation
1. When the PIN BOX menu is displayed, press "RESET " for 3 seconds or more in order to get the ID Inquiring
Code.
Inquiring Code
2. Send HITACHI sales company the Inquiring code (10 digits) to obtain the correct PIN code.
3. While the PIN BOX is displayed, enter the correct PIN CODE that the HITACHI sales company provided.
4. Open menu and select "TURN OFF" from the PIN LOCK items in the SECURITY menu. Then the PIN
BOX menu appears.
Password is required to display the Security Menu.
See the SECURITY menu: User's Manual - Operating Guide.
5. Input the correct PIN code in the PIN BOX menu.
6. Then, PIN LOCK will be set to "OFF".
7.Deactivate the MyScreen PASSWORD, Transition Detector and My Text PASSWORD as well.
Reset the Security Password to [4410].
See the SECURITY menu: User's Manual - Operating Guide.
CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED )
PIN BOX
PIN BOX (ID Inquiring Code)
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