Artesyn Centellis 4410 (AXP-1410) Installation and Use (July 2014) - Manual (Page 32)

AXP 1410 Installation and Use (6806800H70L)
Safety Notes
32
Couper l’alimentation avant l’entretien et le depannage.
For important grounding information for a DC power source, read the instructions in “cross
reference”.
Personal Injury
Hot PEMs may cause injury.
Allow the PEM to cool before servicing.
Personal Injury
Removing power from the PEMs cannot be accomplished by pulling the PEM's circuit breakers
to the OFF position. The PEMs remain powered until the -48 VDC power to each PEM is
completely removed.
Make sure you disconnect the power at the external source and allow the capacitors in the
power supply to discharge (1 minute) before removing the PEM from the chassis.
Personal Injury
Hazardous energy levels may be present inside the enclosure.
To prevent serious injury or death from dangerous voltages, do not touch any of the exposed
leads or terminals inside the enclosure. Only properly trained service personnel should remove
or install power supplies.
System Alarm
Bouncing the PEM during insertion may cause an alarm condition in the system.
Insert the PEM with a single, steady motion and do not force the module into the slot.
Pin Damage
Forcing the PEM into the system may damage connector pins.
To avoid crushing or bending the connector pins, back the module out and insert it again if it
hangs during insertion.