MSA 9010 LCD, Operating Manual

Page: 34 / 99

Control Unit Models 9010 LCD and 9020 LCD 34
Setting Parameters
MSA
GB
6.10 Operations for the setting, the use and the modification of the password
The use of the PASSWORD enables further protection from tampering with the set data.
Once inserted, the operator must first enter the password in order to access any of the
Access Codes.
Access code 223 - Setting of the password
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Hold down the ENTER button until the green LED flashes.
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Enter Access Code 223 using the UP button.
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Press ENTER: The display shows P1.
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Press ENTER: The display shows 0000.
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Using the UP/DOWN keys, enter the desired password [permissible values: 1*9999].
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Press ENTER to confirm.
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Press ENTER 2 times in succession within 2 seconds to exit.
The password, set in this way, cannot be displayed unless the same password is re-entered, or
via the super password, known only by the MSA Technical Support Department and not divulgible
to others. With model 9020 it is sufficient to set the password uniquely corresponding to
channel A.
Mode of use of the password
If one of the Access Cods is desired, the pre-set password needs to be entered as specified
below if, after having pressed the ENTER button until the green LED flashes, the display
shows 0000.
If instead it shows 0, this means it is sufficient to proceed in the usual manner.
Enter the reset password using the UP/DOWN buttons.
Press ENTER to confirm and then access the desired Access Code.
Modifying the set password
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Hold down the ENTER button until the green LED flashes.
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Using the UP/DOWN buttons, enter the pre-set password and press ENTER.
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Type in Access Code 223 and press ENTER.
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Press ENTER again after the display has shown P1.
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The pre-set password appears.
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Modify the password using the UP/DOWN buttons.
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Press ENTER to confirm.
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Press ENTER 2 times in succession within 2 seconds to exit.