MGE UPS Systems 22+ EB 22 Power Supply User Manual


 
MGE UPS SYSTEMS
Pulsar ESV 8+/11+/14+/22+ EB 22/EB 22XLA : 86-153277-00
19
battery replacement
ESV8+ / 11+ / 14+
see important battery safety rules
(see page i);
batteries can be replaced without risk, but
don't hesitate to contact our after sales
department to confirm battery failure, and to
give you further information;
battery replacement can be performed
with UPS on utility power, but we
recommend you to switch off the unit in
order to avoid any data loss;
grasp the top of the front panel and pull it
down (see drawings);
fold front panel to the side or on top of the
UPS, be careful not to damage the ribbon
cable from the UPS;
use a screwdriver to remove screws on
metal front panel;
pull out battery block using tapes on the
sides;
disconnect battery wires red (+) and black
(-) from the UPS on battery terminals;
replace all batteries with new batteries,
same voltage and same rating (Volts, Ah),
then connect battery wires again (sparks
may occur during connection);
push battery block back in, screw metal
front panel on, then click plastic front panel
into place.
C
A
B
D
E