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8. Service Mode
8.1. (DVD) Self-Diagnosis and Special Mode Setting
8.1.1. (DVD) Self-Diagnosis Functions
Self-Diagnosis Function provides information for errors to service personnel by "Self-Diagnosis Display" when any error has occurred.
U**, H** and F** are stored in memory and held.
You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.
Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.
Error
Diagnosis contents
Code
U30
Remote control code
Display appears when main unit
error
and remote controller codes are
not matched.
U59
Abnormal inner
Display appears when the drive
temperature detected
temperature exceeds 70°C.
The power is turned off forcibly.
For 30 minutes after this, all key
entries are disabled. (Fan motor
operates at the highest speed for
the first 5 minutes. For the
remaining 25 minutes, fan motor
is also stopped.) The event is
saved in memory as well.
Description
Monitor
Display
No display
No display
Automatic FL display
"*" is remote controller
code of the main unit.
Display for 5 seconds.
"U59 is displayed for 30
minutes.
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