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Removal and replacement of major components
When replacing components ensure that the mains power supply is isolated.
Main PCB:
Remove the magnetic plinth at the base of the cooker, Remove 2 screws either side of PCB tray. Pull
the PCB tray out from the cooker.
When the PCB tray is pulled out this will give access to the main electrical cable terminal block,
element connection terminal block (these are labelled and colour coded for easy identification),
external vent fan connection and vent fan speed adjuster , communication cable connection and
electrical supply configuration key , there is also a system information LCD display.
When a new PCB is required a complete tray is supplied the service technician disconnects all the
required cables and then reconnects in the correct order, tightening the connections to the correct
torque setting.
Always do a mains voltage and polarity check, the TEK PCB will not work with
reverse polarity
Page 22 of 34
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