Thermador PRG486JDG/01, Service Manual, Page: 50 / 91

Service Manual for the Thermador Pro Grand Next Generation 48-Inch Natural Gas and LP Gas Ranges, Models:
PRG486JDG/01, PRL486JDG/01
58300000159722_ARA_EN_D
Page 51 of 92
Figure 70: Control Board (Board for Large Oven Shown)
1 Standoff
2 Multi-pin wire connectors
m
Caution
Fragile Components
Be careful not to exert too much pressure on the standoffs or the
control board, as these are fragile components.
6. Use a needle nose pliers to disengage the control board from all
the plastic standoffs by lightly pressing the tiny protruding clip on
each standoff, while simultaneously pulling the control board off
the standoff.
7. Replace the control board only if needed.
6.7.15 Simmer Control Board Removal and Replacement
There are two simmer boards; one for the two XLO burners on
the right, and another for the two XLO burners on the left.
Be sure to check QuickFinder for relevant information, documentation,
and the correct part number when replacing this component.
1. Follow all safety precautions and steps in Preparing the Range for
Servicing , page 22 .
2. Follow all steps in Accessing Components under the Maintop ,
page 22 .
3. Remove and retain the screw to detach the ground wire from the
chassis.
4. Detach the two multi-pin side connectors from the simmer board.
m
Caution
Fragile Components
Be careful not to exert too much pressure on the standoffs or the
simmer control board, as these are fragile components.
5. Use a needle nose pliers to disengage the control board from the
four plastic standoffs by lightly pressing the tiny protruding clip on
each standoff, while simultaneously pulling the simmer board off
the standoff.
6. Remove and replace the simmer control board if needed.
NOTE: Please explore other possible causes before replacing
the simmer control board. Approximately 75% of all simmer
control boards returned to the factory turn out to be ok.