User manual
19
4.3
Alternator
Inside
and
outside
of
the
alternator
shall
be
cleaned
periodically.
And
the
frequency
of
cleaning
depends
on
the
generator
set’s
ambient
environment.
When
the
cleaning
becomes
necessary,
following
procedures
can
be
followed:
cut
off
all
of
the
powers,
wipe
off
the
dirt,
contaminant,
oil
stain,
water
or
any
other
liquid
from
the
surface.
The
ventilation
mesh
also
needs
to
be
cleaned.
The
adhesiveness
of
these
materials
to
the
coils
will
cause
the
coils
overheat
or
damage
the
insulation.
The
dirt
and
contaminant
need
to
be
absorbed
by
dust
collector.
Please
don’t
use
air
blow
or
high
pressure
water
spray
to
clean
the
alternator.
The
humidity
of
alternator
will
decrease
insulation
resistance.
The
alternator
shall
be
dried.
Please
refer
to
Alternator’s
Operation
and
Maintenance
Manual
for
the
method
of
drying
and
detailed
maintenance.
4.4
Control
panel
Daily
maintenance
for
the
control
panel
shall
ensure
the
cleanness
of
its
surface,
make
the
indicator
more
clear
and
easy
for
reading,
and
the
operation
button
flexible
and
reliable.
During
the
generator
set’s
running
period,
vibration
will
cause
the
shift
of
“0”
position
in
the
instrument
of
control
panel
and
loose
of
tightened
parts,
and
therefore
periodically
check
the
instrument
of
the
control
panel
and
parts
and
cable’s
connections
are
very
important.
Repair
for
the
control
panel
can
only
be
done
after
thorough
learning
of
the
principle
of
this
control
panel
(please
refer
to
Control
Panel
Operation
Manual
for
details)
4.5
Start
battery
Batteries
which
have
been
stored
in
a
long
time
shall
be
properly
charged
before
being
used,
so
that
to
ensure
normal
capacitance
of
the
battery.
(Densimeter
can
be
used
to
check
the
actual
capacitance
of
the
battery)
Normal
operation
and
battery
charging
will
cause
some
water
inside
of
the
battery
being
vaporized.
And
therefore
constant
fluid
infusion
is
needed.
Before
fluid
infusion,
first
the
contaminant
around
the
adding
hole
shall
be
cleaned
so
that
to
avoid
them
falling
into
the
battery.
Then
open
the
adding
hole,
add
proper
amount
of
distilled
water
or
purified
water
.
Do
not
add
too
much
(shall
be
according
to
the
indicating
line
in
the
battery
polar
plate),
Otherwise
the
inside
electrolyte
will
overflow
from
the
adding
hole
when
the
battery
is
under
discharge
or
charging,
which
will
cause
contamination
to
the
ambient
material
and
environment.
Please
do
not
use
the
battery
to
start
the
generator
set
under
low
temperature
because
the
battery
capacitance
can
not
output
normally
under
low
temperature,
and
long
time
discharge
may
cause
battery
malfunction(crake
or
explode).
Warning:
!
The
battery
of
the
backup
generator
set
shall
be
periodically
maintained
and
charged.
It
is
suggested
that
users
can
buy
floating
charger
for
the
battery.
4.6
Maintenance
record
Each
time
after
maintenance,
users
shall
make
detailed
record
for
the
maintenance
job.
Warning:
!
Complete
maintenance
record
provides
evidence
for
users
to
maintain
the
generator
set,
and
at
the
same
time
is
a
precondition
for
lawful
after
sales
service
(warranty).
For
example:
Maintenance
record
(
Refer
to
Appendix
F
and
G)
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