Viking VEDO 273 Service Notebook page 31

COMPONENT TESTING INFORMATION
Illustration Component
ERC4800 Quick test mode
Test Procedure
Press and hold BAKE TIME
pad for 5 seconds within the
first 5 minutes of power up. (This
must be the first pad touched.)
Pressing each pad will force
a response from the control,
releasing the pad ends the
response. Entries on control
pad must be within 32 seconds
of each other or control will
exit mode. Mode can be exited
by pressing OFF CANCEL
Relay board
does not actuate, verify power to
Verify input and output power
Relay board
does not actuate, verify power to
Verify input and output power.
31
Result
Clean Double line break (DLB) on
Bake DLB and bake on
Conv Bake DLB, bake and conv.fan on
Convection DLB, conv. elem.and fan on
Broil DLB, and broil on
Conv Broil DLB, broil and conv fan on
Stop Time Panel light and beeper on
Bake Time Displays checksum and
sensor reading
Timer Displays dashes
Clock Display on full
Oven Light Oven light on
Panel Light Panel light and beeper on
Cancel Exits quick test mode
Slew pads Sequences through display
segments.
Listen for relay to actuate
relay board (120VAC).
Listen for relay to actuate.
relay board (120VAC).
.
.
If relay
If relay