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Chapter 6 Maintenance and Inspection
Trouble symptom
The LCD screen became dark.
Recording data cannot be
copied to USB flash drive.
6.3.2
List of alerts
Code
Title
000
RCU fail
001
Recording stop
002
Power fail
106
Cause
The OPU's screen brightness
is becoming low.
The life of OPU's LCD is
approaching.
Cannot find USB flash drive.
Description
OPU cannot
communicate with RCU.
Reboot VDR.
Recording operation is
stopped.
Power is not supplied.
Check switchboard.
Actions to take
Adjust the screen brightness
by the rotary knob.
Check the OPU's operating
time. See "4.7.4 Checking the
replacement parts".
If the OPU's operating time is
over 50,000 hours, it is
necessary to replace the OPU.
Contact your sales
representative, our sales
department, nearest branch
office or sales office.
Remove the USB flash drive
and reboot the RCU and check
the recording data can be
copied normally. If there is still
a problem, please contact our
head office, or a nearby
branch or local office to
request servicing.
Actions to take
1) Check the cable.
2) Reboot the RCU.
When the data recording stopped to
prevent overwriting data, this
message is displayed. Follow the
directions of the relevant authorities
as to whether to restart the data
recording.
About restarting the data recording,
see "4.9.4 Stop or restart the
recording".
1) Check the switchboard.
2) Check the POWER switch. Turn on
the POWER switch.
3) Check the AC line fuse in the RCU.
If the AC line fuse blown, replace
the fuse.
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