Battery Replacement; Lamp Replacement - Acuity Brands Lithonia Lighting Quantum ELM4L Manual Del Usuario

BATTERY REPLACEMENT

Unit features and battery details shown may vary. See also "Battery Connection", page 3.
Disconnect battery from charger board.
1
Release battery strap.
BATTERY HANDLING WARNINGS:
•
Dispose of used batteries promptly.
•
Keep away from children.
•
Do not disassemble.
•
Do not dispose of in fire.

LAMP REPLACEMENT

Remove lamp bezel as shown
1
below.
Bezel Collar
Carefully flex this edge free from collar button
CHARGER BOARD REPLACEMENT
With the unit oriented as in the below
1
view, flex the channel at the left end
of the charger board outward to
release and remove it. Unplug the
battery, lamps, and other
connections.
TESTING and MAINTENANCE
Replace battery, secure the strap
2
snugly, and reconnect to the charger
board.
LiFePO4 Battery (LTP, HO, EHO)
Gently bend the snap at each side of
2
the collar to release the lamp
assembly. Unplug the connector from
the lamp assembly.
collar button
Re-connect all components to the
2
new charger board, routing wires
as before. For insertion of PCB,
insert right side of PCB first,
followed by left side (click should
be heard).
Battery Strap
For Velcro strap: Release and reuse
Release snaps gently
Connector
3
2
Re-assemble the unit (see also
3
step 5, page 3).
NiCd Battery (standard)
Route the lamp wires through
3
one of the center spaces under
the new lamp assembly and
replace it firmly under the snaps
on the collar, making sure the
wires are not pinched. Plug the
lamp connector and replace the
bezel.
Make sure all wires are routed so
as not to interfere with proper
assembly of the housing onto the
mounting plate. Re-assemble the
unit (see also step 5, page 3).
1
page 5