27
OCH670
F1
F2
F3
F4
u
n
e
m
e
c
i
v
r
e
S
r
o
s
r
u
C
:
u
n
e
m
n
i
a
M
Test run
Input maintenance info.
Function setting
Check
Self check
F1
F2
F3
F4
k
c
e
h
c
f
l
e
S
:t
c
e
l
e
S
Ref. address
s
s
e
r
d
d
A
F1
F2
F3
F4
k
c
e
h
c
f
l
e
S
Ref. address
Return:
t
e
s
e
R
Error
Unt #
C
I.
p
r
G
F1
F2
F3
F4
Self check
Return:
Reset
Ref. address 0
Error
Grp.
--
-
Unt#
--
When there is no error history
F1
F2
F3
F4
Self check
Delete error history?
Ref. address
Cancel
OK
F1
F2
F3
F4
Self check
Return:
Ref. address
Error history deleted
2
With the F1 or F2 button, enter the refrigerant address, and press the
button.
Select "Self check" with the F1 or F2 button, and press the
button.
1
Select "Service" from the Main menu, and press the
button.
3
Check code, unit number, attribute will appear.
"-" will appear if no error history is available.
4
Resetting the error history.
Press the F4 button (Reset) on the screen that shows the check code history.
A confirmation screen will appear asking if you want to delete the
check code history.
Press the F4 button (OK) to delete the check code history.
If deletion fails, "Request rejected" will appear.
"Unit not exist" will appear if no indoor units that are correspond to the entered
address are found.
Navigating through the screens
• To go back to the Main menu ..........
button
• To return to the previous screen .......
button
9-3. HOW TO PROCEED "SELF-DIAGNOSIS"
9-3-1. Self-diagnosis <PAR-31MAA>
