LG GR-B197GVQ Service Manual page 21

2-2. Control the
amount
of
water supplied to
the
icemaker.
Caution
:
?
Please
unplug
the power cord from the wall
outlet and wait for
more
than three minutes
before disconnecting PWB
cover as
310V is
applied
in the control
panel.
1. Disconnect PWB
cover
from the upper
part
of the
refrigerator.
2.
Adjust
the
amount
of
water supplied by using
the DIP
switches.
Water Supplying Time Control Option
1)
The
water supplying
time is
set at
five seconds when the
refrigerator
is delivered.
2)
The
amount
of
water supplied depends
on
the
setting
time and
water
pressure
(city water pressure).
3)
If the ice cubes
are
too small,
increase the
water
supplying
time. This
happens
when
too
little
water
is
supplied to
the
tray.
4)
If the ice cubes stick
together,
decrease the
water
supplying
time. This
happens
when
too
much
water
is
supplied
into the ice
tray.
Caution
:
When adjusting the amount of water supplied,
adjust
step
by
step.
Otherwise the
water
may
spill
over.
3. When
adjustment
of control switch for the
amount
of
water supplied is complete, check the level of water
in
the ice
tray.
HOW TO INSTALL REFRIGERATOR
-21-
SWITCH NO Water
Supply
123 Time
OFF OFF OFF 6.5 Sec.
ON OFF OFF 5.5 Sec.
OFF ON OFF 6 Sec.
ON ON OFF 7 Sec.
OFF OFF ON 7.5 Sec.
ON OFF ON 8 Sec.
OFF ON ON 9 Sec.
ON ON ON 10 Sec.
(+)
Driver
1
ON Switch ON
Switch OFF
23
Confirm the
amount
of
water
Optimum level