Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
16500017
July
2010
©2010 ACP, Inc.
4
Illustration Component
Testing
Results
CONTROL
BOARD
J2
J1
J4
E1 E2 E3 E4
Pin #1
P1
Controller board
P1
1
10
P1 connector used
for touch panel
ribbon
Line voltage to control board
E1—E3 ......................................................
Output drive voltage to triac
Triac terminals.............................................
Gate—T1...................................................
Fan relay (controls blower motor, antenna
motor(s), and oven light)
Control board...............................................
Terminals J4-1—J4-2................................
Cook relay
Control board...............................................
Terminals E1—E4 .....................................
Line voltage (All Conditions).
0 VAC (Idle and Standby).
0.9 VAC (Cook).
Line voltage (Idle).
0 VAC (Standby and Cook).
Line voltage (Idle).
0 volts (Standby and Cook).
Error Code Table
Error Code
Corrective Action
F1
Replace HV/LV Board
F2
Replace HV/LV Board
F3
Replace HV/LV Board
F4
Replace HV/LV Board
F5
Replace Touch Panel
F6
Replace HV/LV Board
Usage Test
The Usage Test is used to access Magnetron Hours, Magnetron Cycles and Door Cycles. Use the following
procedure to access the data:
1. Open
door.
2. Press and hold pad
3
for five (5) seconds.
NOTE:
After five (5) seconds, SErv illuminates in the display.
3. Press
pad
1
for Magnetron Hours.
4. Press
pad
2
for Magnetron Cycles.
5. Press
pad
3
for Door Cycles.
Conditions
Initial Power Up Condition:
Apply power to oven with door closed.
Idle Condition:
Oven plugged in, display blank (no other components operating).
Standby Condition:
Open oven door, light and motors operate.
Cook Condition:
Food load in oven, cook cycle initiated.
