Zippy DM2W-6500F - Manual (Page 8)

1.7 INSTALLATION & TESTING
Mount the power system into the system chassis
Attach the connectors to main board by following the main board’s instructions, there
are various on pinouts / connectors in both the power system and main board, they
should match each other, otherwise the connection will cause undetectable harms.
Attach all the remaining power supply connections to the various peripherals as
needed, these connectors maybe “keyed”, so there will be only one possible way to
connect them.
Before applying power source to the system, make sure these are no loose or
incorrect connections. Please check your power system is AC source version or DC
source version, to supply the correct source.
To test the redundancy function, please supply the source to the individual power
modules. If the individual power module. Operates normally, the LED on the module
lits in GREEN, and the external warning LED also lits in GREEN. Now remove the
source from one of the individual power module, the warning buzzer in the power
system will sound, and the external warning LED which displays the status of the total
power supply system will blink/RED, the individual LED indicating the power module’s
status will not light. Meanwhile the power system will continue to backup the power
output without affecting the system’s operation.
The warming buzzer will continue sounding, the user can reset the warning buzzer by
pressing the buzzer reset switch.
Turn on the power module which is turned off for testing earlier, the sound of the
warning buzzer will disappear, the external warning LED will turn GREEN again; the
LED indicating the status of power module will light again, you may test other power
module by performing the similar procedure.