9.4. Low voltage transformer and/or power relays
Note
Be sure to ground your body to discharge any static before
handling the DPC.
1. Using a solder wick or a de soldering tool and a 30W soldering
iron, carefully remove all solder from the terminal pins of the low
voltage transformer and/or power relays.
2. With all of the terminal pins cleaned and separated from the DPC
contacts, remove the defective transformer/power relays and
install the new components making sure that the terminal pins are
inserted completely. Carefully re solder all terminal contacts
carefully.
Note
Do not use a soldering iron or de soldering tool of more than 30
watts on DPC contacts
9.5. Fan Motor
1. Disconnect the two lead wires from the fan motor terminals
2. Remove the power cord by removing the two wires from the noise
filter and the ground connection from the oven chassis.
3. Remove the noise filter
4. Remove the two screws holding the orifice assembly
5. Remove the two screws holding the fan motor assembly
6. Detach the orifice assembly and the fan motor assembly from the
oven assembly.
7. Remove the fan blade from the fan motor by pulling outward.
Figure 6
24
Содержание NN-A872SBBPQ
Страница 8: ...Inverter Gounding Figure 2 Inverter PCB layout 2 Feature Chart 3...
Страница 10: ...4 Operation And Digital Programmer Circuit Test Procdure 5...
Страница 11: ...6...
Страница 12: ...7...
Страница 13: ...5 Schematic Diagram 8...
Страница 19: ...Convection and microwave duty cycles Figure 2 Grill and microwave duty cycles 14...
Страница 35: ...Removing the oven back plate Figure 15 Removing the base plate Figure 16 30...
Страница 42: ...37...
Страница 43: ...Fuses are not blown 38...
Страница 44: ...39...
Страница 45: ...40...
Страница 47: ...42...
Страница 48: ...How to check semiconductors 14 Exploded View 43...
Страница 54: ...49...
Страница 57: ...52...
Страница 58: ...22 Key Board Matrix 53...
Страница 59: ...23 Digital Programmer Circuit Parts 23 1 E603L4V20BP E603L4V30BP DPCAU 54...