Dräger Polytron 7500 Instructions For Use Manual page 47

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– Test alarm A2
— This function simulates the A2 alarm state for testing purposes.
Select the menu items » Settings «, » Instrument «, » Alarm « and » Test alarm A2 «
in this order, pressing the »
— The function » Test A2 status « is opened.
Select » Enable « or » Disable « and press the »
— When the function is enabled, the relay and the interfaces are set to the
A2 alarm state.
– Test fault
— This function simulates the fault alarm state for testing purposes.
Select the menu items » Settings «, » Instrument «, » Alarm « and » Test fault
alarm « in this order, pressing the »
— The function » Test fault status « is opened.
Select » Enable « or » Disable « and press the »
— When the function is enabled, the relay and the interfaces are set to the fault
alarm state.
Passwords
This group contains the setting functions for the passwords.
– Password Calibration
— This function is used to change the password for the menu » Calibration «.
Select the menu items » Settings «, » Instrument «, » Passwords « and
» Password Cal. « in this order, pressing the »
Select the line for password input and press the »
Use the »
« and »
M
the »
« key to confirm the setting.
OK
Press the »
« key to confirm the complete password.
OK
– Password Settings
— This function is used to change the password for the menu » Settings «.
Select the menu items » Settings «, » Instrument «, » Passwords « and
» Password Cfg. « in this order, pressing the »
Select the line for password input and press the »
Use the »
« and »
M
the »
« key to confirm the setting.
OK
Press the »
« key to confirm the complete password.
OK
9023927 - 2nd edition - May 2007
« key after each selection.
OK
« key to activate it.
OK
« key after each selection.
OK
« key to activate it.
OK
« key after each selection.
OK
OK
« keys to set each position of the password and press
« key after each selection.
OK
OK
« keys to set each position of the password and press
« key to switch to edit mode.
« key to switch to edit mode.
The menu » Settings «
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