Welbilt Merrychef eikon e1s - Replacing the SRB (Smart Relay Board)

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eikon e1s
Service and repair guide
Replacing the SRB (Smart Relay Board)
Requirements and tools
Check that the following requirements have been met:
• The appliance has been disconnected from the power supply and protective measures have been taken to ensure
the power cannot be switched on again.
• The appliance is cool.
• The side and top panels of the casing of the appliance have been removed.
• The high voltage capacitors are discharged before commencing work.
• Anti-static precautions have been taken.
Tools required:
• M7 hex socket wrench
Component location
The SRB (System Relay Board) extends over the whole width of the oven and rests
in a tilted position close to the front panel of the oven. It is mounted to the frame
of the appliance.
Removing the SRB
1.
Disconnect all cables connecting the SRB to other components.
2.
Unfasten two M7 hex head flange bolts to remove the SRB from the frame of
the casing.
3.
Remove the PM (Personality Module) from the SRB and place safely aside.
Do not use tools to remove or refit the Personality Module.