User Manual

Storage System Hardware Components
97Enterprise Virtual Array 3000 User Guide
Using the mute feature ensures that you are aware of more severe errors and
provides you with the capability of correcting them promptly.
■ Disable the alarm to prevent any error condition from sounding the alarm.
Note: Disabling the alarm does not prevent the EMU alphanumeric display from
displaying
Er . Nor does it prevent Command View EVA from displaying the error
condition report.
When the alarm is enabled (on), the bottom pushbutton LED is Off.
Enabling the Audible Alarm
Complete the following procedure to enable the alarm.
1. Press and release the bottom pushbutton until the alphanumeric display is Au.
2. Press and hold the top pushbutton until the alphanumeric display is a Flashing
oF (Audible Alarm Off).
Note: When the alarm display is flashing , pressing and holding the top pushbutton
causes the display to rapidly change between
on and oF . Pressing and releasing the top
pushbutton causes the display to select the next state.
3. Press and release the top pushbutton to change the display to a Flashing on
(Audible Alarm On).
4. Press and release the bottom pushbutton enable the alarm and to display Au.
The bottom pushbutton LED is now Off.
Muting or Unmuting the Audible Alarm
When there is an error condition, determine one of the following:
■ The error does not require immediate corrective action.
■ You cannot correct the error at this time. For example, the error may require a
replacement element.