Sharp R-4P58 - Page 11

aoe
8.
The
relay
BY5
stays
closed
for
five
(5)
minutes,
and
the
fan
motor
operates.
SNACK/
PIZZA
COOKING
SNACK/PIZZA
automatically
works
out
the
correct
cook-
ing
mode
and
time
for
cooking.
Choose
menu
and
enter
the
weight
of
the
food
with
the
weight
entry
touch
pad.
Once
the
oven
starts,
it
will
cook
according
to
the
special
cooking
sequence.
AUTO COOKING
AUTO
COOK
automatically
works
out
the
correct
cooking
mode
and
time
for
cooking.
Choose
menu
and
enter
the
weight
of
the
food
with
the
weight
entry
touch
pad.
Once
the
oven
starts,
it
will
cook
according
to
the
special
cooking
sequence.
AUTO DEFROST
AUTO
DEFROST
automatically
works
out
the
correct
microwave
power
and
time
for
defrosting.
Choose
menu
and
enter
the
weight
of
the
food
with
the
weight
entry
touch
pad.
Once
the
oven
starts,
it
will
cook
according
to
the
special
cooking
sequence.
LIMITATIONS
OF
POWER
OUTPUT
IN
MANUAL
OPERATION
After
the
same
cooking
mode
is
carried
out
for
more
than
the
specified
cooking
time,
the
power
output
is
automati-
cally
reduced
by
turning
the
control
relays
on
and
‘off
intermittently,
as
shown
in
the
table
below.
This
is
to
protect
the
oven
door
against
temperature
rising.
Specified
cocking
|
Limited
power
Cooking
mode
|
time
(minutes
output
(%
seconds
Top ail
Top grill and
Bottom
heater_|
15
(Bottom)
5] Micro. + Top |_ 20 (Micro.)
P| aril heater
Microwaves
|
20(Mioro)
|
70.
|
48
|
\bottom
heater
[15
(Heater)
=
{
50.
a8
NOTE:
4.
In
case
of
Automatic
operations,
the
limitations
of
cower
output
are
not
carried
out.
2.
Incase
that
the
stop
button
is
pressed
or
the
oven
door
is
opened
during
cooking,
the
limitations
of
power
output
are
not
carried
out
after
the
total
cooking
time
beyond
the
specified
cooking
time.
3.
In
case
of
the
two
or
more
same
cooking
modes
are
carried
out,
the
limitations
of
power
output
are
not
carried
out
after
the
total
cooking
time
beyond
the
specified
cooking
time.
4.
Incase
ofthe
two
or
more
different
cooking
modes
are
carried
out,
the
specified
cooking
time
is
started
to
count
from
the
point
when
the
cooking
modeis
changed.
5.
lf
the
cooking
mode
has
the
power
level
display,
the
power
level
is
also
displayed
when
the
limitations
of
power
output
are
carried
out.
FUNCTION
OF
IMPORTANT
COMPONENTS
DOOR
OPEN
MECHANISM
The
door
can
be
opened
by
pushing
the
open
button
on
the
contro!
panel.
When
the
open
button
is
pushed,
the
open
lever
is
moved
upward,
operating
the
latch
head.
The
latch
head
is
moved
upward
and
released
from
the
latch
hook.
Now,
the
door
can
be
opened.
LATCH HOOK
MONITOR SWITCH
PRIMARY
LATCH SWITCH
Figure
D-1.
Door
Open
Mechanism
PRIMARY
LATCH
SWITCH
SW1
AND
STOP
SWITCH
SW2
4.
When
the
oven
door
is
closed,
the
contacts
(GOM-NO)
of
each
switch
must
be
closed.
.
2.
When
the
oven
door
is
opened,
the
contacts
(COM-
NO)
of
each
switch
must
be
opened.
MONITOR
SWITCH
SW3
4.
When
the
coor
is
closed,
the
contacts
(COM-NC)
must
be
opened
and
the
contacts
{COM-NO)
must
be
closed.
2.
When
the
door
is
opened,
the
contacts
(COM-NC)
must
be
closed
and
the
contacts
(COM-NO)
must
be
closed.
3.
Ifthe
oven
door
is
opened
and
the
coniacts
(CONM-NQ)
of
the
primary
latch
switch
SW1
fail
to
open,
the
fuse
Fi
7T160mA
blows
immediately
after
closing
the
con-
tacts
(COM-NC)
of
the
monitor
switch
SWS.
CAUTION:
BEFORE
REPLACING
A
BLOWN
FUSE
T160mA
TEST
THE
PRIMARY
LATCH
SWITCH
SW1,
MONITOR
SWITCH
SW3
AND
MONITOR
RESISTOR
(MOUNTED
NOISEFILTER)
FOR
PROPER
OPERATION.
(REFER
TO
CHAPTER
“TEST
PROCE-
DURE’).
FUSE F1T160mA
The
fuse
Fi
blows
when
the
primary
latch
switch
SW4
remains
closed
with
the
oven
door
open
and
when
the
contacts
(COM-NG)
of
monitor
switch
SWS
closes.
SPECIAL FUSE F2 15A
If
the
wire
harness
or
electrical
components
are
short-