Marantz SR6300 - Manual (Page 41)

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ENGLISH GENERAL MALFUNCTION
If the equipment malfunctions, this may be because an electrostatic
discharge or AC line interference has corrupted the information in the
equipment memory circuits. Therefore:
- disconnect the plug from the AC line supply
- after waiting at least three minutes, reconnect the plug to the AC
line supply
- re-attempt to operate the equipment
Memory backup
• In case a power outage occurs or the power cord is accidentally
unplugged, the SR6300 is equipped with a backup function to
prevent memory data such as the preset memory from being
erased.
The memory functions are backed up for up to about one week.
Note:
• First of all keep SR6300 Standby or Powered-on more than 6
hours, to sufficient time for memory back up.
HOW TO RESET THE UNIT
Should the operation or display seem to be abnormal, reset the unit
with the following procedure.
1.
The SR6300 is turned on, press and hold the A/D u and DIMMER
!0 buttons simultaneously for 3 seconds or more.
Note:
• Remember that the procedure will reset the settings of the
function selector, Surround mode, delay time, TUNER
PRESET etc., to their initial settings.