Manitowoc Merrychef eikon e2s - Page 95

9 Diagnostics
eikon e2s Service and Repair Manual UL 95
7.
Select the convection fan and check if it is operating correctly.
When increasing the fan power gradually to 100% the fan noise
should become louder.
8.
Select the heater, it increases to maximum temperature and then
cycles (the convection fan is ON by default).
Check the cavity temperature and heater element current draw at
maximum are correct. The current should be between 7 A and 9 A
depending on domestic mains voltage.
9.
Select one and then the second magnetron (2000W e2s variant
only) and check if they are operating correctly.