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I am recieving a code no co on my Norcold 120X-lMXX w/ ice…

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I am recieving a code...
I am recieving a code no co on my Norcold 120X-lMXX w/ icemaker
Submitted: 8 years ago.Category: Appliance
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Answered in 15 minutes by:
6/19/2010
Appliance Technician: Rob, Home Appliance Technician replied 8 years ago
Rob
Rob, Home Appliance Technician
Category: Appliance
Satisfied Customers: 6,991
Experience: 20 yrs. working for a major domestic appliance company. Numerous training programs with cities, guilds and major manufacturers.
Verified
Hi
Normally NO CO shows when it has tried to start the unit twice and it wont start. Often this is because the unit is not level. Does this sound like it could be it? If so, do you need to know how to reset the unit?

Thanks
Rob
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Customer reply replied 8 years ago

I need to know how to reset the unit.

Appliance Technician: Rob, Home Appliance Technician replied 8 years ago
Hi
OK here you go

Power Board Resetting Procedure

1. Turn OFF the refrigerator.
2. Disconnect the following from power board:
a. 12 Vdc positive and negative wires.
b. AC power cord.
c. Solenoid gas valve wires.
d. Spark/sense electrode assembly wires.
3. Remove the power board cover.
4. Reconnect 12 Vdc positive and negative wire.
5. Turn ON the refrigerator.
6. Locate Pin 15 on 16 pin connector (P1). Pin
15 is the empty socket to the right of the
white/violet wire on the top row.
7. Using an insulated jumper wire, short Pin 15
to the power board ground lug for 10 - 15
seconds. A click sound will indicate when the
controls are reset. .
10. Turn OFF the refrigerator.
11. Disconnect the 12 Vdc power positive and negative
wires from the power board.
12. Install the power board cover.
13. Reconnect the following to the power board:
a. Spark/sense electrode assembly wire.
b. Solenoid gas valve wires.
c. AC power cord.
d. 12 Vdc positive and negative wires from the
power board.
14. Place refrigerator in service.
8. Turn OFF the refrigerator.
9. Turn ON refrigerator. If "no co" code displays,
repeat steps 7 - 9. Figure 8. Resetting the power board
NOTE
A jumper wire to short Pin 15 to ground can be made
from a six inch long insulated 22 AWG wire with a 1/2
inch of insulation stripped from each end.

I hope this answers your question

Thanks
Rob
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Rob, Home Appliance Technician
Category: Appliance
Satisfied Customers: 6,991
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