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8 Service Mode
This unit is equipped with features of self diagnostic & doctor mode setting for checking the functions & reliability.
8.1. Self Diagnostic Mode
Here is the procedures to enter into Self Diagnostic Mode.
Step 1 : Turn on the unit.
Step 2 : Select CD mode.
Step 3 : Press and hold [Q] button for 2 seconds follow by [ ] on the unit.
Step 4 : The display show as follow.
To exit the Self Diagnostic Mode
Use either one of the following methods to cancel the Self Diagnostic Mode.
• Press the power button on the main unit or using the remote control.
• Unplug the AC cord.
8.1.1. Self Diagnostic Table
Self Diagnostic Mode To enter into self diagnostic 
checking
Item
FL display Key operation
Mode name Description
Error code information
Delete Error code
Example:
System will perform a check on
any unusual/error code from the 
memory
To clear the stored in memory 
(EEPROM IC)
Step 1 : Select CD mode   
  (Ensure no disc is inserted).
Step 2 : Press and hold [    ] follow by
  [             ] on main unit for 2  
 second .
Step 1 : In self diagnostic mode, 
  Press [STOP] on main unit.
  To exit, press [TA] on main
  unit or remote control.
Step 1 : In self diagnostic mode, 
    Press [0] on remote control.
  To exit, press [TA] on main
  unit or remote control.