T
ROUBLESHOOTING
Converge®
▪
Service Manual
▪
M N-47241
▪
Rev 1
▪
6/22
75
Cavity Light does not Illuminate
Is the oven turned on?
No
Turn the oven on.
Yes
Check for 2-5 vdc voltage at X3 on the control board.
Lights should have 5vdc at 100 percent brightness. Is
there voltage present?
No
Check the X4 for 12VDC input.
Inspect the Molex connections and
make sure all wiring is seated
properly. Replace the control board
if all wiring and connections past
inspection.
Yes
Check the light icon on screen. Is the light icon
selected?
No
Press the light bulb icon to turn on
the lights.
Yes
Remove the lamp from the door and inspect the
connections. Are the connections connected and
seated properly?
No
Test the system circuit wiring and
components for shorts to ground.
Repair any issues found and replace
the fuse.
Yes
With the light removed test for voltage at the light. Is
the 2 - 5VDC present at the light?
No
Check the wiring between the
control board X3 terminal and the
light fixture. Repair any breaks,
open circuits, or lose connections in
the line and retest.
Yes
Replace the light bulb.
Summary of Contents for Converge CMC-H2H
Page 4: ...FOREWORD Converge Service Manual MN 47241 Rev 1 6 22 4 This page is intentionally left blank ...
Page 55: ...COMPONENTS Converge Service Manual MN 47241 Rev 1 6 22 55 Filter Cooling Air VMC PHD 002015 ...
Page 60: ...THEORY Converge Service Manual MN 47241 Rev 1 6 22 60 This page is intentionally left blank ...
Page 139: ...SCHEMATICS Converge Service Manual MN 47241 Rev 1 6 22 139 ...
