Frymaster LOV - Page 24

LOV
™
Technical Reference
23
Problem Probable Causes Corrective Action
Computer will not go into pro-
gram mode or some buttons
do not actuate.
Failed computer. Replace computer.
M2007 display shows
HI 2
HI 2
BAD
BAD.
Computer in high-limit test mode.
This is displayed only during a
test of the high-limit circuit and
indicates that the high-limit has
failed.
Heat indicator off upon initial
startup. Display shows
hi
hi or
hot
hot with alarm sounding.
Failed computer. Replace computer.
M2007 display shows
igni-
igni-
tion FAILURE
tion FAILURE with alarm
sounding. Heating indicator
is on, but fryer is not heating.
Drain valve not fully closed.
Press the reset switch on the MIB
board. All drain valves should
close. Using the ON/OFF switch,
turn the computer OFF and then
ON again.
M2007 display shows
IGNI-
IGNI-
TION FAILURE
TION FAILURE and alarm
sounds, but fryer operates
normally (false alarm).
Failed computer. Replace computer.
M2007 display shows
low
low
temp
temp, heating indicator
cycles on and off normally
but, fryer does not heat.
A. Failed computer.
B. Damaged computer wiring harness.
A. Replace computer.
B. Replace computer wiring
harness.
M2007 display shows
Filter error
Filter error.
A fi lter error has occurred due to dirty or
clogged fi lter pad or paper, clogged fi lter
pumps, fi lter pump thermal overload, or
an actuator problem.
Follow the steps on the fl owchart
on page 27 of this manual to
correct this issue.
M2007 display shows soft-
ware for only M2007 or MIB
but not all boards.
Loose or damaged harness
Check that all harnesses between
M2007s, MIB, AIF and ATO are
secure.
M2007 display shows
ERROR RM SDCRD
ERROR RM SDCRD
(only appears when an error
occurs while loading software
into the computer).
Defective SD Card Replace card with another card.
M2007 display shows
RE-
RE-
COVERY FAULT
COVERY FAULT and
alarm sounds.
Recovery time exceeded maximum
time limit.
Ensure the fryer is heating
properly. Clear error and silence
the alarm by pressing the 9
button. Maximum recovery time
for electric is 1 minute, 40 seconds
and for gas is 2 minutes, 25
seconds.
M2007 display shows
RE-
RE-
COVERY FAULT
COVERY FAULT
call
call
service
service and alarm sounds.
Recovery time exceeded maximum
time limit for two or more cycles.
Ensure the fryer is heating
properly. Clear error and silence
the alarm by pressing the 9
button. Call for service.