Welbilt Merrychef eikon e1s, Руководство пользователя

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eikon e1s
Service and repair guide
Check magnetron
Select the magnetron and check it is operating correctly.
Place a microwave safe container of water into the cavity, and close
the oven door.
Select the magnetron to test the current draw at maximum output,
this will time-out after 30 seconds.
Test the magnetron.
Using heat proof gloves, remove the container and close the oven
door.
Magnetron test:
If there is a magnetron error present, then first reset the error.
If during the magnetron test the current is between 1.1 - 2.2 A and
the error re-occurs after eight seconds, then the failure can be
found in the 230V circuit.
Refer to the schematics to find the fault for repair (fuses, SRB, door
switches, connections, power supply).
If the current is 0 A during the magnetron test and the error
reoccurs after eight seconds then the failure can be found in the
high voltage circuit.
Replace high voltage components (diode/rectifier, capacitor or
magnetron) to find out the failing component. Never measure in the
high voltage circuit. See "Replacing components" section of this
manual.
Check heater
Select the heater, it increases to maximum temperature and then
cycles (the convection fan is ON by default).
Check the cavity temperature increases and the heater element
current draw at maximum is correct. The current should be between
8 A and 11 A depending on domestic mains voltage.
Note: If the heater is near maximum temperature the oven will not
draw maximum current. It is advised to run this test when the oven is
cold.