ELECTRIC FRYERS - ELECTRICAL OPERATION
20
POWER UP DIAGNOSTICS
On power up, the control will execute a self check.
The failure of any of these tests will result in the
message “CALL SERVICE” or “MICRO FAIL” being
displayed.
This prompt will flash at approximately a 1 hertz
rate. While the prompt is displayed, the computer
will not function. If the failure is in the computer, the
fryer will operate in backup mode.
When the fryer computer comes out of initialization
and self check routines, it will either enter the
heating mode or the melt mode (if programmed) of
operation.
For a split vat fryer, one vat can be off while the
other is in operation. If this occurs, the side that is
off will be indicated by displaying the “OFF” prompt
to the user. The message will be on the side of the
display which corresponds to the vat which is off.
SYSTEM TESTS
The system diagnostics menu is intended to give
you the ability to test the basic parts of the
computer. It can be entered by pressing the 8 and 9
product keys simultaneously while turning on power
to the fryer computer. The message “SYSTEM
TESTS” is displayed. In this mode you can select
one of three tests.
With DISPLAY TEST displayed, press enter to
begin a test, use the up and down arrows to rotate
through the screens. Press exit once to return to the
test menu or twice to return to normal operation.
With KEYPAD TEST displayed, press enter to begin
the test. The control will respond by displaying the
name of the key pressed. Press exit once to return
to the test menu or twice to return to normal
operation.
With VER xxx displayed, the release number is
displayed as “VER XXX”
