156.3.2. Doctor Mode Table 2FL DisplayKey OperationFront KeyItemDescriptionMode NameVolume SettingCheckFL Display CheckTo check the volume setting of themain unit.To check the FL segment display.All segments will light up while all LEDblink at 0.5s intervals.In Doctor Mode:1. Press [7], [8], [9] button onthe remote control.In Doctor mode:1. Press [1] button on theremote control.2. To cancel this mode, press[0] button on the remotecontrol.Press [7]: VOL50Press [8]: VOL35Press [9]: VOL0VolumeIn this mode, the tray will open & closeautomatically.Cancellation DisplayLoading Test To determine the open & closeoperation of the CD Mechanism Unit.The counter willincrement by one.When reach 99999999will change to 00000000Cancellation DisplayTraverse Test To determine the traverse unitoperation for inner & outer access track.The counter willincrement by one.When reach 99999999will change to 00000000The counter willincrement by one.When reach 99999999will change to 00000000Cancellation DisplayReliability Test(Combination)In this mode, ensure the CD is in themain unit.To determine the traverse unitoperation & open/close operation of themechanism.In this mode, ensure the CD is in themain unit.In Doctor Mode:1. Press [10] [2] [1] buttonon the remote control.In Doctor Mode:2. To cancel this mode, press[0] button on the remotecontrol.2. To cancel this mode, press[0] button on the remotecontrol.2. To cancel this mode, press[0] button on the remotecontrol.1. Press [10] [1] [2] buttonon the remote control.In Doctor Mode:1. Press [10] [1] [5] buttonon the remote control.