user manual

11.2. Digital programmer circuit

board

1. Remove grounding screw for membrane switch and D.P.C.

ground.

2. Remove 2 screws holding control panel assembly to detach

it from main unit then remove connectors.

3. Remove 2 screws holding the D.P.C. board and remove the

board by freeing catch hooks.

NOTE:

Please use care in handling the power supply P.C.B.

and D.P.C. board to avoid damage.

11.3. Low voltage transformer

and/or power relays

NOTE:

Be sure to ground any static electric charge built up on

your body before handling the DPC.

1. Using solder wick or a desoldering tool and 30W soldering

iron, carefully remove all solder from the terminal pins of the

low voltage transformer and/or power relays.

NOTE:

Do not use a soldering iron or desoldering tool of

more than 30 watts on DPC contacts.

2. With all the terminal pins cleaned and separated from DPC

contacts, remove the defective transformer/power relays

and install new transformer/power relays making sure all

terminal pins are inserted completely. Resolder all terminal

contacts carefully.

11.4. Disassembly of door assembly

1. Detach the door spring ends from right and left door arms.

2. Remove the arm lever right and left by removing 2 screws

each on both sides.

3. Remove the sashes right and left by removing 1 screw each

on both sides.

4. By holding the door assembly, remove the right and left

sides door hinge pins. The door assembly is now free from

the oven.

5. Remove 3 screws holding the door A.

6. Remove the door C by using a flat screwdriver as figure.

7. Remove 4 screws holding door handle.

8. Separate door A and door E.

9. Remove the door arms by removing 1 pin each on both

sides.

NE-3280 / NE-2180 / NE-2180C