Bruno SRE-2750 - BATTERY CHARGER LED STATUS; BATTERY CHARGER FUSE REPLACEMENT

©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
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If the charger is subject to a power line surge, the AC
input fuse may blow. Refer to the illustration to the left
for fuse location.
To replace fuse:
1. Turn OFF the battery charger power switch.
2. Remove power cord from wall outlet.
3. Twist the fuseholder cap and pull out to remove the
fuse.
4. Replace with the same size and type:
(Bussmann GMD-2A or equivalent) 2A, Slo-Blow,
5x20 mm.
Battery charger LED’s
Battery Charger Fuse Replacement
fuse
RED YELLOW GREEN STATUS
ON ON (< 1 sec.)
OFF
OFF charger not connected to
battery
ON (<5 sec.)
ON
ON
ON (<5 sec.)
OFF
OFF
ON (<5 sec.)
BLINK (5 sec.)
OFF
battery disconnect situation
detected; 5-second delay until
yellow and green LED’s com-
pletely off
ON ON OFF charger delivering maximum
current (2.2A)
ON ON OFF charger at maximum voltage;
current continues to drop
ON OFF ON batteries fully charged;
yellow LED occasionally turns
off
ON BLINKS
ALTERNATELY
BLINKS
ALTERNATELY
low voltage indication
BLINKS
ALTERNATELY
BLINKS
ALTERNATELY
OFF battery defective or heavily
sulfated
ON OFF FAST BLINK partially open circuit; bad
contact or battery sulfation
charging
power
on
ready
power switch
ELECTRICAL