Merrychef 402s Service & Parts Manual

8
402s Ovens Part. N
o.
32Z3539 Issue 5
Electronic control panel: Version 3.0
MAIN FEATURES
CANCEL
PAD
MAIN DISPLAY
PANEL
MenuKey
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
Display Panel error messages
Error Message Condition Possible Cause
Magnetron 1 Overheat
Ensure air filters are clean
Allow oven to cool
Magnetron 1 has overheated Blocked air filters
Oven located near hot air source
Oven being used empty
Cooling fan failure
Magnetron failure
Magnetron 2 Overheat
Ensure air filters are clean
Allow oven to cool
Magnetron 2 has overheated
Magnetron 1 & 2 Overheat
Ensure air filters are clean
Allow oven to cool
Magnetron 1 & 2 have overheated
Magnetron 1 Failure Magnetron 1 no microwave output
Magnetron 2 Failure Magnetron 2 no microwave output
Magnetron 1 & 2 Failure Magnetron 1 & 2 no microwave
output
Ambient Overheat
Ensure air filters are clean
Allow oven to cool
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
Cavity Overheat
Please contact service
Cavity temperature has exceeded
more than 295°C
Blocked air filters
Restricted airflow to air filters
Combustion (fire) in cavity
Heater Failure Cavity has not reached a
temperature of 100°C in 10 minutes
One or more heater elements have failed
and need to be replaced
Check power supply
Magnetron failure

Merrychef 402s Specifications

General

Brand	Merrychef
Model	402s
Category	Microwave Oven
Language	English