GE ZIB240P Technical Service Manual page 10

Power Supply Board Replacement
The replacement power supply board comes
with 4 jumpers. The jumpers must be moved to
the correct confi guration for the refrigerator to
function properly. All boards come with a jumper
in the J4 location.
WARNING: Jumper positions should be changed
with the power off.
1. Remove the jumper from J4. If the jumper is
not removed from the J4 position, the control
will display JPS when the power is reapplied.
2. Set jumpers to the confi guration shown below.
Jumper Pin Confi guration for Bar Refrigerator
Arrows Mark Jumper Pin Locations
=
In
FF + EVAP NTC
J4
J3 J2
K13
EVAP . FAN
3. Power up the refrigerator.
4. Enter into service mode (see
).
Service Information
5. Run diagnostic mode 15.
=
Out
K5
J1
Diagnostics and
6. Verify that the replacement board has been
jumpered correctly by comparing the model
number displayed on the control panel with
the table of model numbers below.
Model
No. (m)
1
2
3
4
5
6
7. If the model number displayed does not
match your model, change the jumpers to
correspond with the correct model.
Note: Anytime the jumpers are changed on
the power supply board, in order for the unit to
function properly, you must run diagnostic mode
15 to reset the board.
Note: If JPS is displayed after the refrigerator
is powered up, disconnect power, remove J4
jumper, and reapply power.
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Model
Select
Wine
Reserve
Beverage
Center
Double-
Drawer
Bar Unit
Fresh-
Food
Outdoor/
Indoor