8. Service Mode
8.1. Self-Diagnosis and Special Mode Setting
8.1.1. 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
Code
Diagnosis contents
Description
Monitor
Display
Automatic FL
U30
Remote control code
error
Display appears when main unit
and remote controller codes are
not matched.
No display
“*” is remote controller
code of the main
Display for 5 seconds.
U59
Abnormal inner
temperature detected
Display appears when the drive
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.
No display
“U59 is displayed
minutes.
U61
The unit is carrying
out its recovery
process.
No display
19
Summary of Contents for DMR-ES15EE
Page 8: ...8 ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 ...
Page 40: ...11 1 3 Checking and Repairing of Main P C B 40 ...
Page 41: ...11 2 Caution for Replacing Parts 11 2 1 Items that should be done after replacing parts 41 ...
Page 52: ...16 1 2 Packing Accessories Section 52 ...
Page 79: ...62 ...
Page 80: ...62 ...
Page 85: ...Ref No MODE E C B REC 3 8 1 2 3 1 PLAY 3 8 1 2 3 1 STOP 3 8 1 2 3 1 Q7802 ...
Page 92: ...1 2 3 4 5 6 7 8 A B DMR ES15EE GC GCS GN GCA FRONT L P C B VEP70161A Front L P C B ...