Clean (CLN) Indicator
The clean (CLEAN PLYR) indicator message appears on the display when the tape head needs to be cleaned.IMPORTANT: The tape player will still play tapes, but you must clean the tape player as soon as possible in order to prevent damage to the tapes and the player.
Press and hold the EJECT button for 5 seconds in order to reset the CLN indicator. The display will show - - - in order to indicate the reset status.