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Front Panel - JEFF ROWLAND PSU Operational Manual

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FRONT PANEL

FRONT PANEL POWER BUTTON. Press this button to operate and start the PSU . The internal
capacitors will commence charging. The LED lamp will slowly 'breathe' on and off for approximately
3 minutes. During this initial 'breathing' time, all DC outputs will be off and any connected units will
not be powered up. After the initial "breathing' time, the front panel LED will then revert to a
constant 'on' state, and all DC output connectors on the rear panel will supply DC power to the
connected units.
If the front panel button is pressed again, the LED lamp will turn off and DC power to the rear panel
output connectors and connected units will be powered off. The PSU will revert to Standby mode.
Pressing the front panel power button again will operate the PSU by supplying DC power to output
connectors and connected components. If the rear panel AC power switch is turned off or the
power cord is disconnected for an extended period of time, the PSU will have to repeat the initial
start up procedure as described above.
The PSU can be left powered ON continuously, but it is advised to turn the PSU off or unplug from
AC power during extended periods of non-use.
Figure 1
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