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TECHNICAL SUPPORT SERVICE MANUAL iCOOK | iBAKE | COOK | BAKE | SNACK | BAKERSHOP - DT.MS.CB.2202.2
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2.2.5.
Relay board LED status
Check that the LEDs on the power supply (green) and on the relay board (red) are lit up.
Correct voltage LED on power supply and Mychef relay board
If not, check the wiring condition between the contactor, power supply and relay board.
2.2.6.
Communication cable
Check that the Modbus communication cable linking the relay board and the control board
is correctly inserted.