Mitsubishi Electric PU-P71VHA 2.UK Series Service Manual page 39

11-3. HOW TO PROCEED " SELF-DIAGNOSIS"
11-3-1. Self-d iagnosis <PAR-31MAA>
1
Select "Service" from the Main menu, and press the
Select "Self check" with the F1 or F2 button, and press the
2
With the F1 or F2 button, enter the refrigerant address, and press the
3
Check code, unit number, attribute will appear.
"-" will appear if no check code history is available.
4
Resetting the check code history.
Press the F4 button (Reset) on the screen that shows the check code history.
con rmation screen ill a ear as ing if o
Press the F4 button (OK) to delete the check code history.
If deletion fails, "Req uest rejected" will appear.
"Unit not ex i st" will appear if no indoor units that are correspond to the entered
address are found.
Nav igating th rough th e screens
• To go back to the Main menu ..........
• To return to the previous screen .......
OC37 9 J
button.
button.
ant to elete the chec co e histor .
button
button
39
S v r e e c i
Te s t r u n
I n p u t m a i n t e n a n c e i n f o .
F u n c t i o n s e t t i n g
C h e c k
S e l f c h e c k
M i a m n n e : u
C s r u r o
F1 F2
button.
e S
R e f . a d d r e s s
S e l e : t c
d A e r d s s
F1 F2
e S
R e f . a d d r e s s
E r r o r
R e t u r n :
F1 F2
Wh en th ere is no ch eck cod e h istory
Self check
M - NET address
Error - - U nt #
Return:
F1 F2
S e l f c h e c k
R e f . a d d r e s s
D e l e t e e r r o r h i s t o r y ?
F1 F2
S e l f c h e c k
R e f . a d d r e s s
E r r o r h i s t o r y d e l e t e d
R e t u r n :
F1 F2
e m u n
F3 F4
c f l e h k c
F3 F4
c f l e h k c
U n t # G p r C I .
R s e t e
F3 F4
G rp .
-
- -
Reset
F3 F4
C a n c e l O K
F3 F4
F3 F4