Item
FL display
Key operation
Mode name
Description
(Remote controller key)
Front
connection
inspection
Press all front keys and check the connection
between Main P.C.B. and Front key Switches.
(1) Each time a key is pressed,
segment turned on increases one
by one.
(2) Total umber of keys that have
been pressed.
Press [5] [4] in service mode.
Production Date Display Display the date when the unit was produced.
YY: Year
MM: Month
DD: Day
Press [6] [1] in service mode.
Display the accumulated
working time
Display the accumulated unit´s working time.
(Indicating unit: Second)
Press [6] [4] in service mode.
Display the Error History Display the Error History stored on the unit.
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.
or
Communication Error.
05:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
06:
Defect of HDD.
Display the time when the error has
occurred for 5 seconds.
DD: Day
hh: Hour
mm: Minute
Accumulated
working
time
till
occurring of
the
error is left
displayed.
(Indicating unit: Second)
Press [6] [5] in service mode.
Then press [0] [1] ~ [9] [9], the past
99 error histories are displayed.
Delete the Error History
Delete Error History information stored on the
unit.
Press [9] [7] in service mode.
SD card WRITE check
Delete Error History information stored on the
unit.
When the WRITE check is OK.
When the WRITE check is NG.
*Note:
The image stored in the SD card will
be erased.
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.
25
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
