6-5
Problem Probable Causes Corrective Action
M2000 display
shows HI 2 BAD.
Computer in hi-limit test mode.
This is displayed only during a test
of the hi-limit circuit and indicates
that the hi-limit has failed. DO NOT
OPERATE THE FRYER! Call
FASC.
Display shows
with alarm
sounding.
Damaged computer wiring
harness or connector.
Call FASC
Display shows
with alarm
sounding. Heating
indicator is on, but
no heat.
A. Drain valve not fully closed. A. Press the ON/OFF switch off,
close the drain valve(s)
completely, then press the
ON/OFF switch on.
A. Failed computer.
Call FASC.
Display shows
,
heating indicator
cycles on and off
normally.
B. Damaged computer wiring
harness.
Call FASC.
Display shows
and alarm
sounds, but fryer
operates normally
(false alarm).
Failed computer. Call FASC.
Computer will not
go into program
mode or some
buttons do not
actuate.
Failed computer.
Call FASC.
Heat indicator off
upon initial startup.
Display shows
or with alarm
sounding.
Failed computer. Call FASC.