Cooper Lighting Sure-Lites Lifeway II Series User Manual page 16

Inverter System
S
will not draws
Y
run excessive
THE NUMBER IN THE M
during a AC input
CHART INDICATES P
power current
ORDER IN WHICH T
failure
PROBLEM S SHOULD O
BE CHECKED M
S
P R O B L E M S
Installation switch on 1
inverter in off position
S h o r t e d I G B T 3
m o d u l e ( s )
No AC input voltage
D e f e c t i v e i n v e r t e r 4
Output volt-ampere 6 1
rating of unit being
exceeded
Ambient temperature too
high, vents blocked
S h o r t e d l o a d 2
R e v e r s e b a t t e r y
d i o d e s s h o r t e d
Open battery fuse (& 2
fuses in battery cabinet
if applicable)
Battery polarity w r o n g
D e f e c t i v e c h a r g e r 11
B a t t e r y c a p a c i t y l o w 7
L o w w a t e r i n b a t t e r y 10
(optional w/ wet ce lls)
Wrong amount of battery 9
cells in serie s
Batteries dead, low or 8
defective
Transfer module and/or 5
control circuit
malfunction
Transformer not 3
connected for proper
voltage
System AC output System System
noisy, voltage overheats, noisy,
excessive low smells, transformer
transformer during a smokes, hum
hum during utility etc. during a
normal run power power
conditions failure failure
3 3
2 2 1
1 1 2
4 3
1 4
2 6
3 5
Inverter System Charger Charger
jitters or blows not stays in
staggers battery fuse charging HI continuous
during a (& fuses in properly, charge
power battery batteries of water to
failure cabinet if low or keep proper
applicable) dead
(optional w/
1 3
2
3 5
2 6
2
1
6 1
3
4 4 2
5 3
1
Batteries Battery Battery B a t t e r y
require acid voltage Voltage
leaking does l o w
addition in not read o r n o n
cabinet properly existent
or after
level around Installation
tops of of
wet cells) batteries fresh
cells
3 1
1
1 2 4 2
3 3
4
2 4 1 5
4 3 2