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Galaxy 65 Troubleshooting
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Warning Whenever replacing a module NEVER leave an EMPTY space in the rear of the enclosure, obtain
a replacement before removing the problem part.
7.3 Audible Alarm
The Ops Panel also includes an Audible Alarm which indicates when a fault state is present. The following
conditions will activate the Audible Alarm:
• Drive Fault
• Fan Fault
• Voltage out of range
• Over temperature
• Thermal overrun
• System fault
7.3.1 Audible Alarm Mute
When the Audible Alarm sounds, it may be muted by pressing the Alarm Mute push-button. Automatic
muting will take place after two minutes if the mute switch is not manually operated. The Alarm Mute
push-button is located above the indicators on the Ops Panel (see Figure 7–1).
When the alarm is muted it will continue to sound with short intermittent bleeps to indicate that a problem
still exists, It will be silenced when all problems are cleared.
LED Test Mode
The Alarm Mute push-button can also be used to test the LEDs on the Ops Panel. When the Mute push-
button is held, all LEDs will be illuminated if there are no faults present.
Figure 7–1 Ops Panel