User guide

System Alarm

If the green light next to the <ALARM> button flashes,

there is a problem with the System 25. Notify your System

Administrator at once.

If you press the flashing <ALARM> button, it will change to

steady, but the trouble still exists. A new trouble situation

will cause a steady <ALARM> to start flashing again. Only

when the trouble has been cleared will the light turn off.

Display: A system alarm does not affect the current

display.