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In order to prevent unauthorized access to the system setting, a key lock function is provided to prevent
In order to prevent unauthorized access to the system setting, a key lock function is provided to prevent
mischief.
mischief.
When
When the
key
key loc
Only
Only
16.
16. Time
Time shortening
shortening
This function is to activate the time shortening program in the main board.
This function is to activate the time shortening program in the main board.
It must be used
It must be used with care and is
This function can only be activated within first 1 minute after system is powered
This function can only be
Hold down
Hold
17. Main board param
17.
Main board parameter editing
This function is used to edit the defrost and heat mode parameters for the main board.
This function is used to edit the defrost and heat mode parameters for the main board.
This function can only be activated when system is in standby mode.
This function can only be activated when system is in standby mode.
Hold
Hold down
requesting for
requesting for password entry
initially with first digit stand still while the remaining 3 digits flashing. This indicates the first digit password
initially with first digit stand still while the remaining 3 digits flashing. This indicates the first digit password
entry
entry. . Press
press
press
then be replaced by
then be replaced by the number just entered, i.e. if
digit stand stil
digit stand still and the remaining 2 digit
the same arguments above to complete the password entry
the same arguments above to complete the password entry for these four digits. The password to enter into
parameter editing mode is "8699".
parameter editing mode is "8699".
If password entry is correct, system will respond with a beep sound. If
If password entry is correct, system will respond with a beep sound. If password is wrongly entered 3 times
consecutively or 60 seconds for password entry times up, system
consecutively or 60 seconds
user needs to repeat the complete process in order to
user needs to repeat the complete process in order to access this function.
Upon successful of password entry, temperature display area shows the submenu selection and timer
Upon successful of password entry, temperature display area shows the submenu selection and timer
display area shows the value of parameter to be edited.
display area shows the value of parameter to be edited.
Subm
Su
bmen
enu u
1
1
2 2
the system
system is is on,
on, hold
hold down
down
lock sy
k symbo
mbol l
wi will ll lig
light ht up.
button
button press
press is is acknowledged.
acknowledged.
with care and is recommended for PCB testing only.
activated within first 1 minute after system is powered on.
down
and
and
buttons
buttons to to activate
eter editing
TIMER
TIMER
down
and
and
buttons to activate this function. Temperature display area shows "EP"
buttons to activate this function. Temperature display area shows "EP"
password entry at timer and
Press
or or
to to edit
edit the
to to confirm
confirm the
the entry
entry of of this
the number just entered, i.e. if the first digit is "8", it will be
l and the remaining 2 digits flashing. This indi
for password entry times up, system will exit from this mode automatically and
Pa
Para rame
mete ter r
D
De e f f r r o o s s t t t t er erm m i i n n a a t t i i o o n n t t e e m m p p e e r r a a t t u u r r e e
D D e e f f r r o o s s t t r r u u n n t t i i m m e e
M O D E
M O D E
and
and
buttons for 3 seconds to
buttons for 3 seconds to activate the key lock f
up. Rep
Repeat
eat the
the sam
same s
e sequ
equenc
recommended for PCB testing only.
activate this
this function.
function.
at timer and error display
error display area.
the numerical
numerical input
input from
from "0"
this digit
digit and
and this
this digit
digit will
the first digit is "8", it will be displayed as"-800". Second
s flashing. This indicates the second digit passw
access this function.
V V al alue
ue
X X X X
X X X X
activate the key lock function,
ence t
e to c
o canc
ancel el key
key loc
lock f
k func
unctio
on.
area. Timer
Timer and error di
and error display area shows
splay area shows "0000"
"0" to to "9".
"9". Upon
Upon completion
completion of of editing
will then
then mask
mask with
with "-".
"-". The
The next
displayed as"-800". Second
cates the second digit password entry
for these four digits. The password to enter into
password is wrongly entered 3 times
will exit from this mode automatically and
Defa faul ult t
De
value
value
Set range 10C~15C or 5C~15C.
Set range 10C~15C or 5C~15C.
1 1 0 0
Depends on model.
Depends on model.
Set range 5min~10min. Depends
Set range 5min~10min. Depends
1 1 0 0
unction,
tion. n.
"0000"
editing the
the number,
number,
next available
available digit
digit will
will
ord entry. . Follow
Follow
14
14
Remarks
Remarks
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