The TEAC A-1500's Service Manual was instrumental in reviving this classic reel-to-reel. Not only does it have the schematics, exploded parts diagram and parts list, it also provided mechanical adjustment information that approximate factory default settings.
Text excerpt from page 122 (click to view)
an upper limit of 31Â°C and a lower limit of 16Â°C.)
1. While operation is stopped, press the TEMP UP and TEMP DOWN buttons simultaneously.
2. To set an upper limit Press the OPERATION button until HEAT is displayed. / / Press the TEMP UP or TEMP DOWN button to set the temperature. / / Press the SET button to complete the upper limit setting. / Example: / If the heating display is set to 28Â°C, setting the temperature to higher than 28Â°C will not be possible. / * Upper and lower limits cannot be set at the same time. 3. To set a lower limit Press the OPERATION button until COOL is displayed. / / Press the TEMP UP or TEMP DOWN button to set the temperature. / / Press the SET button to complete the lower limit setting. / Example: / If the cooling display is set to 22Â°C, setting the temperature to lower than 22Â°C will not be possible. / * Press the CANCEL button to cancel the setting. 23.2. Switching to the remote control thermistor - The temperature detection thermistor used for detecting the indoor temperature can be switched between the thermistor at the indoor