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DMR-EH55P9 / DMR-EH55PC9
Mode name
Front
connection
inspection
Production Date Display Display the date when the unit was produced.
Display the accumlated
working time
Display the Error History Display the Error History stored on the unit.
Delete the Error History
SD card WRITE check
Item
Description
Press all front keys and check the connection
between Main P.C.B. and Front key Switches.
Display the accumulated unit´s working time.
Delete Error History information stored on the
unit.
Delete Error History information stored on the
unit.
FL display
(1) Each time a key is pressed,
segment turned on increases one
by one.
(2) Total umber of keys that have
been pressed.
YY: Year
MM: Month
DD: Day
(Indicating unit: Second)
Display reason of error for 5
seconds.
01:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
02:
Defect of RAM Drive.
03:
Defect of Disc.
04:
Defect
of
Digital
P.C.B.
Communication Error.
05:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
Display the time when the error has
occurred for 5 seconds.
DD: Day
hh: Hour
mm: Minute
Accumulated
working
time
occuring
of
the
error
is
displayed.
(Indicating unit: Second)
When the WRITE check is OK.
When the WRITE check is NG.
*Note:
The image stored in the SD card will
be erased.
28
Key operation
(Remote controller key)
Press [5] [4] in service mode.
Press [6] [1] in service mode.
Press [6] [4] in service mode.
Press [6] [5] in service mode.
Then press [0] [1] ~ [1] [9], the past
19 error histories are displayed.
or
till
left
Press [9] [7] in service mode.
Insert a SD card to SD card slot,
and press [7] [4] in service mode.
*Insert SD card while the power is
off.
*Check for [CARD SD] display on
the FL display and go on the
procedure.
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