Table of Contents
Advertisement
VC5ED FULL SIZE ELECTRIC CONVECTION OVEN - SERVICE PROCEDURES AND ADJUSTMENTS
SOLID STATE TEMPERATURE
CONTROL TEST
this section require electrical test or
measurements while power is applied
to the machine. Exercise extreme
caution at all times and follow Arc Flash
procedures. If test points are not easily
accessible, disconnect power and
follow Lockout/Tagout procedures,
attach test equipment and reapply
power to test.
1.
Remove RIGHT SIDE FRONT PANEL.
NOTE: If right side panel is not accessible, this
component can be serviced by removing CONTROL
PANEL.
TEMPERATURE CONTROL BOARD FAULT INDICATOR
power is applied to the machine. Exercise extreme caution at all times and follow Arc Flash
procedures. If test points are not easily accessible, disconnect power and follow Lockout/Tagout
procedures, attach test equipment and reapply power to test.
Code
1
2
3
4
5
6
Certain procedures in
Certain procedures in this section require electrical test or measurements while
Description
Open Probe
Shorted Probe
No Heat
PCB Overheat
No Output
Output Shorted
Page 15 of 31
2.
Place a thermocouple in the geometric center of
oven cavity.
NOTE: Oven temperature must be below 450°F.
3.
Set the temperature control to the maximum
setting.
4.
The green indicator light will flash once every 3
seconds if the board is receiving power. If it is off
the problem is not with the Temperature Control
Board. Refer to" TROUBLESHOOTING.
5.
If the red fault indicator comes on count the
number of times it flashes and check
TEMPERATURE CONTROL BOARD FAULT
INDICATOR table to identify fault code.
Verify probe is plugged in. Replace
TEMPERATURE PROBE.
Replace TEMPERATURE PROBE.
Run TEMPERATURE PROBE
Verify cooling fan works. Clean air
intake at back of oven.
Replace temperature control PCB.
Refer to: CONTROL PANEL
Replace temperature control PCB.
Refer to: CONTROL PANEL
Action
TEST.
COMPONENTS
COMPONENTS
F45652 (0217)
Advertisement
Table of Contents
