Galaxy 65 Troubleshooting

Warning Whenever replacing a module NEVER leave an EMPTY space in the rear of the enclosure, obtain a replacement before removing the problem part.

Figure 7–1 Ops Panel

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

7.3.1Audible 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.

61

Page 81
Image 81
Galaxy Metal Gear 65 manual Audible Alarm Mute, LED Test Mode