Brother International FAX 275 Service Manual - Page 135

Messages on the LCD DOCUMENT JAM CUTTER JAM CLEAN UP SCANNER SCANNER ERROR PRINTER FAULT PC BUSY OR FAIL* CONNECTION FAIL** MACHINE ERROR XX Probable Cause ■ Document loading error (1) The document rear sensor detects no leading edge of a document within 10 seconds from the start of document loading operation. (The document rear sensor stays OFF even after the document has been fed when the document front sensor was ON.) (2) The loaded document is too short. (Since the document is shorter than the distance between the document front and rear sensors, the document front sensor is turned OFF before the document rear sensor is turned ON.) The upper rotary blade of the automatic cutter failed to return to the home position within the specified time after cutting the recording paper. In the scanning compensation data list printed by the maintenance-mode function No. 05, less than fifty percent of the white level data is faulty. (This message may appear only in the maintenance mode.) In the scanning compensation data list printed by the maintenance-mode function No. 05, fifty percent or more of the white level data is faulty. (This message may appear only in the maintenance mode.) The thermistor in the recording head caused a heat error. After connected with the host computer, the equipment has received no response from the computer. (A communications error has occurred.) After connected with the host computer or optional handy scanner, the equipment has received no response from the computer or handy scanner. (A communications error has occurred.) "XX" indicates an error code. Refer to Section [ 2 ] on the next page. * This message has prepared only for those versions that do not support an optional handy scanner. ** This message has prepared only for those versions that support an optional handy scanner. If only an alarm beep is heard without any message on the LCD when the equipment is powered up, the ROM or RAM will be defective.