Panasonic SA-AK240E, Service Manual, Page: 21 / 104

Error Code Diagnosis Contents Description of error Automatic FL Display Remarks
F2NG Fail - safe mode. (For
open/close tray
unit(s)) When the tray close
operation
is
performed, it fails to
close.
It will
automatically open all
trays after the time-out
by
the
microprocessor.
During this time when
it fails, the error code
will appear.
For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
SRVC_TRV To unlock the
traverse unit for
service 1. All trays set to
“STOCK” position
2. Mechanism set to
tray 5
3. Cam gear set to
“HOME” position
For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit.
RSET Cam gear jam/close
sensor faulty During tray re-open,
the
cam gear will
rotate in the opposite
direction to reset the
cam
gearposition.
When it fails, the error
code will appear.
For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
CRS1 Error Code display
1. The errors that occured in CRS1 Mechanism can be recalled and displayed, in the order of the occurence under self-diagnostic
(Refer to Section 9.1 for procedures to enter this mode.
· Only the first 5 errors will be memorized (in backup memory). The subsequence error shall be ignored and not memorize.
For system with EEPROM as memory backup,memory space in EEPROM is neccesary.
2. To display all error code memorized
In CRS1 Self-Diagnostic mode, press [SINGLE CHANGE] to display subsequence error code.
It shall repeat after reaching error no. 5.
e.g.:
[1 _ _ _ _ I H M S]
→
[SINGLE CHANGE]
[2 _ _ _ _ I T O P]
→
[SINGLE CHANGE]
[3 _ _ _ _ H O M E]
→
[SINGLE CHANGE]
[4 _ _ _ _ L O A D]
→
[SINGLE CHANGE]
[5 _ _ _ _ _ U D D]
→
[SINGLE CHANGE]
3. To clear the error code memory
In CRS1 Self-Diagnostic mode, long press [SINGLE CHANGE] key (2s or more)
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SA-AK240E / SA-AK240EB / SA-AK240EG