< The following points are needed to check regularly and please take note as record >
A. MONTHLY CHECKING (or 1 time per bi-week in case sensitive equipments needed for
high quality electric powers)
Check point
Description
Standard
Arrangement
Total voltage of battery
while float charging
The voltage of volt
meter
Flat voltage × the
number of cell
ex) 6cell for 12V
Arrange the number of
cell by the float voltage
charging
Battery room
Subsidiary Facilities
Battery room
a. Condition
b. Ventilation equipment
1. Keep dry & clean
with 10～35℃
2. Operate normally
a. To keep it dry and
clean as temperature
with 10～35℃
b. Abnormal operation
cases, take mending
or change
B. 6MONTHLY CHECKING
Checking point
Description
Standard
Arrangement
Battery room &
subsidiary facilities
a. State of vent valve
b. Safety facilities like
fire extinguisher
c. State of connection
a. Never close vent
valve remove dust
b. State of connection
between charger and
connect cable
a. Remove dust from
vent valve and vent
hole
b. Check the rafty
facilities
c. Tighten connection
never short the
terminals
Appearance
a. Broken container crack
& damage
b. Dust of container in
appearance
a. In case broken
container, crack &
damage,
please
contact
us
b. Remove dust with
water, not gasoline or
flammable liquid
C. CHECKING ANNUALLY
Checking point
Description
Standard
Arrangement
Connections
State of connection
Normal operation
Checking tight state of
connection as well as
removing rust on the
terminals
