Main features, Electronic control panel, Version 3.0 – Merrychef 402s User Manual
Page 9

402s Ovens Pt. No. 32Z3522 Issue 6
9
Electronic control panel
:
Version 3.0
MAIN FEATURES
CANCEL
PAD
MAIN DISPLAY
PANEL
COOL DOWN
FUNCTION
PADS
FUNCTION
PADS
FUNCTION
PADS
MenuKey 2
The MenuKey System automatically changes all the
cooking programs with an electronic key and allows
program names to be identified
CANCEL PAD
Cancels all timed cooking cycles, pre-programmed
operations and stops the microwave energy. It does
not alter the oven temperature. If the oven is hot, food
will continue to cook and should be removed from the
oven immediately. This pad will also cancel any
incorrect operations. It will not erase programs.
DISPLAY PANEL
Shows the principal functions of the oven.
When cooking, the time remaining counts down.
Also displays error messages and oven
temperature. When storing and recalling a
program the display indicates the program
number and details.
FUNCTION PADS
The function pads select options shown in the
DISPLAY PANEL.
COOL DOWN PAD
Puts the oven into Cool Down Mode prior to
cleaning
Error Message
Condition
Possible Cause
Magnetron 1 Overheat
Magnetron 1 has overheated
Magnetron 2 Overheat
Magnetron 2 has overheated
Magnetron 1 & 2 Overheat
Magnetron 1 & 2 have overheated
Ambient Overheat
Temperature inside casing has
exceeded limit
Blocked air filters
Restricted airflow to air filters
Oven located near hot air source
Circulation fan failure
Combustion (fire) in cavity
Heater Failure
Cavity has not reached a
temperature of 100°F in 10 minutes
One or more heater elements have failed
and need to be replaced
Blocked air filters
Ensure air filters are clean
Oven located near hot air source
Oven being used empty
Cooling fan failure
Magnetron failure
Allow oven to cool
Cavity Overheat
Cavity temperature has exceeded
more than 565°F
Blocked air filters
Restricted airflow to air filters
Combustion (fire) in cavity
Magnetron 2 FAILED
Magnetron 2 failed
No microwave output check power
supply
Magnetron 1 FAILED
Magnetron 1 failed
No microwave output check power
supply
MenuKey