sorin 75220, Operator'S Manual, Page: 234 / 304

Troubleshooting
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TRA
Operator’s Manual
Visual Alert
Warnings, alarms, and fatal error messages are displayed to the operator in the message area of the
touch screen user interface (see Figure 14-1).
Figure 14-1 Example Warning Screen
Warning messages are displayed on a yellow background next to the triangle warning icon,
and any displet relevant to the warning is highlighted with a yellow outline.
Alarms and fatal error messages are displayed on a red background next to the triangle warning icon
and any displet relevant to the alarm is highlighted with a red outline.
Whenever an alarm is displayed, any open displets remain open.
Touching the Help button presents a Help screen with troubleshooting information about the
current warning or alarm.
Audible Alert
In addition to the visual alert, warnings and alarms are accompanied by an audible alert.
As a general rule, alarms/warnings related to checks performed immediately after the operator
performs an action (such as touching a button) emit a short acoustic signal. However, alarms/warnings
that can occur when the operator is not close to the machine emit an endless acoustic sequence.
The volume, tone, and acoustic sequence of many warnings may be set from the Configuration Mode
Screen. Refer to “Warnings Tab” on page 8-8.
The mute button appears in the button bar of any warning/alarm screen during an acoustic
alert. Touching the Mute button mutes the alarm for 45 seconds. Only endless acoustic
sequences may be muted.
CAUTION
Although it is possible to configure some of the acoustic notifications that the
machine makes, any modification on the audible signals might make the
operator take longer to realize the machine has made a notification.
1
1 Message area