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16  LAST  FUNCTION  MEMORY 
l  This  unit  is  equipped  with  a last  function  memory  which  stores  the  input  and  output  setting  conditions  as  they  were  immediately  before  the 
power  is switched  off. 
l  The  unit  is  also  equipped  with  a back-up  memory.  This  function  provides  approximately  one  week  of  memory  storage  when  the  main  unit’s 
power  switch  is off  and  with  the  power  cord  disconnected, 
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17  INITIALIZATION  OF THE  MICROPROCESSOR 
When  the  indication  of  the  display  is  not  normal  or  when  the  operation  of  the  unit  does  not  shows  the  reasonable  result,  the  initralization  of  the 
microprocessor  is  required  by  the  following  procedure. 
Switch  off  the  unit  and  remove  the  AC  cord  from  the  wall 
Hold  the  following  SPEAKER  A  button  and  B button,  and  plug 
)I  i  IrC  cord  Into  the  outlet. 
Check  that  the  entrre  display  IS flashing  with  an  interval  of 
about  1 second,  and  release  your  fingers  from  the  2  buttons 
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and  the  microprocessor  will  be  initialized. 
l  If  step  3 does  not  work,  start  over  from  step  I. 
reset  to  the  default  values  (the  values  set  upon  shipment  from 
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