Harman Kardon HK3270 Owners Manual - Page 18
Memory Backup, Processor Reset - service
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Operation 19 Clearing Preset Stations Unwanted preset stations may be erased from the unit's memory to make it easier to tune only those stations you want. To remove a preset station from the HK3270's tuner memory, first tune to the station using the Preset Scan button * on the front panel or remote, or by entering the preset number directly, using the Numeric Keys P. When the preset station to be removed has been tuned, first press the Memory button T. The MEMO and PRESET indicators in the Information Display will flash, and the actual preset number will disappear from the display. Next, press the Clear button S within five seconds. The preset station will be removed from the memory, and the action will be confirmed by the brief appearance of the word CLEAR and the preset number location in the Information Display. That memory location will now be empty, and you may program a different station to that location, or leave it empty. Tape Recording In normal operation, the audio source selected for listening through the HK3270 is sent to the Tape Mon Out and Tape 2 Rec Out outputs. This means that any program you are listening to may be recorded simply by placing machines connected to the outputs for Tape Monitor , or Tape 2 ¤ in the record mode. When a tape recorder with separate record and playback heads is used, you may monitor the output of the recording by selecting the T•Mon ! or Tape 1 ç. Note that a red LED will illuminate in the front panel above the T•Mon ! to remind you that you are listening to the record playback instead of the actual input source being recorded. IMPORTANT NOTE: Please make certain that you are aware of the copyright restrictions on any material you copy. Memory Backup This product is equipped with a memory backup system that preserves tuner presets and system configuration information if the unit is accidentally unplugged or subject to a power outage. Processor Reset In the rare case where the unit's operation or the displays seem abnormal, the cause may involve the erratic operation of the system's memory or microprocessor. To correct this problem, first unplug the unit from the AC wall outlet and wait at least three minutes. After the pause, reconnect the AC power cord and check the unit's operation. If the system still malfunctions, a system reset may clear the problem. If the system still does not respond, it may be necessary to perform a complete reset. To reset the system, first turn the HK3270 off by pressing the Main Power Switch 1 and then releasing it so that it extends out beyond the front panel and the word "OFF" is visible in red lettering at the top of the switch. Next, press and hold the T•Mon and CD Input Selector buttons ! # on the front panel ONLY. While holding these buttons in, press the Main Power Switch 1 in until it latches so that the button is flush with the front panel. The Information Display will briefly show the word RESET, and then return to normal operation. Note that when the system is reset in this fashion, all tuner presets will be lost and must be reentered. If the system is still operating incorrectly, there may have been an electronic discharge or severe AC line interference that has corrupted the memory or microprocessor. If these steps do not solve the problem, consult an authorized Harman Kardon service depot.