Technical Brief (Impact Printers)
Page 5
... Code : ESC/P 0 slash : OFF Buzzer : ON Roll Paper : OFF F1 : Execute F10: Previous F2 : Quit CR : Select item F3 : Default F4 : Change Port Printer Status Monitor Utility The Printer Status Monitor provides Windows 95/98 users with automatic error messaging for direct printer to host computer connection. Utility EPSON Remote! Technical Brief-Multimedia projectors Page 5 Versatility...
... Code : ESC/P 0 slash : OFF Buzzer : ON Roll Paper : OFF F1 : Execute F10: Previous F2 : Quit CR : Select item F3 : Default F4 : Change Port Printer Status Monitor Utility The Printer Status Monitor provides Windows 95/98 users with automatic error messaging for direct printer to host computer connection. Utility EPSON Remote! Technical Brief-Multimedia projectors Page 5 Versatility...
Service Manual
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... is active (LOW) under the following conditions: - During initialization - When a paper out error occurs - When a paper jam error occurs - A When the INIT' input signal is active - II-I paper memory setting mode - When the ERROR or PE signal is active - IrI pause mode - When a fatal error occurs The ERROR signal is active (HIGH) under the following conditions: - When a fatal...
... is active (LOW) under the following conditions: - During initialization - When a paper out error occurs - When a paper jam error occurs - A When the INIT' input signal is active - II-I paper memory setting mode - When the ERROR or PE signal is active - IrI pause mode - When a fatal error occurs The ERROR signal is active (HIGH) under the following conditions: - When a fatal...
Service Manual
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...CR code is latched after the falling edge of the signal as viewed from the printer. Signal ground. A 1-15 Signal ground level. o LOW indicates that some error has occurred in the printer. DFX-5000+ Service Manual Product Description Table 1-7 shows the signal functions and connector pin assignments for...input data. The pulse width is LOW. This signal is effective only when the ERROR signal is approximately 12 p.s. 0 HIGH indicates the printer cannot accept the next data. 0 HIGH indicates paper out. No connection (not used). Pulled up to accept the next data. ...
...CR code is latched after the falling edge of the signal as viewed from the printer. Signal ground. A 1-15 Signal ground level. o LOW indicates that some error has occurred in the printer. DFX-5000+ Service Manual Product Description Table 1-7 shows the signal functions and connector pin assignments for...input data. The pulse width is LOW. This signal is effective only when the ERROR signal is approximately 12 p.s. 0 HIGH indicates the printer cannot accept the next data. 0 HIGH indicates paper out. No connection (not used). Pulled up to accept the next data. ...
Service Manual
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... 3* of paper or a paper jam occurs during paper feeding or printing.) Another paper error is detected: Incomplete back+ut. (The previous print job is not tom off.) Empty during operation. (The paper is out at power on.) An abnormal voltage is detected. Sets the horizontal tab position to 1/6 inch. A paper out or paper jam is detected. (The printer runs...
... 3* of paper or a paper jam occurs during paper feeding or printing.) Another paper error is detected: Incomplete back+ut. (The previous print job is not tom off.) Empty during operation. (The paper is out at power on.) An abnormal voltage is detected. Sets the horizontal tab position to 1/6 inch. A paper out or paper jam is detected. (The printer runs...
Service Manual
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... also has a thermistor. The sensor detects an error if the resistance is closed . LI Auto platen gap adjustment mechanism The printer mechanism has an automatic platen gap adjustment function that actually pMts characters (dot matrix patterns). The platen gap is performed by repeating this.... The PG sensor transmits the amount of the paper and the ribbon. DFx-5tW(h Sewka Manual Oparathg Prfncipka 2.1 OVERVIEW OF PRINTER MECHANISM OPERATION This section describes the Model 3C11 printer mechanism and explains how the printer works. Therefore, as the PC motor rotates the...
... also has a thermistor. The sensor detects an error if the resistance is closed . LI Auto platen gap adjustment mechanism The printer mechanism has an automatic platen gap adjustment function that actually pMts characters (dot matrix patterns). The platen gap is performed by repeating this.... The PG sensor transmits the amount of the paper and the ribbon. DFx-5tW(h Sewka Manual Oparathg Prfncipka 2.1 OVERVIEW OF PRINTER MECHANISM OPERATION This section describes the Model 3C11 printer mechanism and explains how the printer works. Therefore, as the PC motor rotates the...
Service Manual
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...pull tractor is fed smoothly. D Tractor select mechanism The printer mechanism has two paper entrances: one at the front tractor and one at the paper bail. Operating Principles DFX-5000+ Service Manual Cl Ribbon feed mechanism The printer's ribbon cartridge contains an endless ribbon. The control circuit... mechanism chooses which tractor to use, and power from the sensors and indicates when an error occurs. A The front, rear, and top PE sensors detect whether paper is executed, the paper bail assembly needs to move up to the control circuit. Figure 2-3 shows this operation....
...pull tractor is fed smoothly. D Tractor select mechanism The printer mechanism has two paper entrances: one at the front tractor and one at the paper bail. Operating Principles DFX-5000+ Service Manual Cl Ribbon feed mechanism The printer's ribbon cartridge contains an endless ribbon. The control circuit... mechanism chooses which tractor to use, and power from the sensors and indicates when an error occurs. A The front, rear, and top PE sensors detect whether paper is executed, the paper bail assembly needs to move up to the control circuit. Figure 2-3 shows this operation....
Service Manual
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Cover Open 9. Head Temperature 13.MOTOR,PF Watch Dog Timer 14.Drop Error Signal Detection (from BOARD ASSEMBLY, C117PS) I 1 FAN -1 SDC03(QM2) MOTOR,PG P Q17,Q18 PLUNGER I Standard/Optional Interface I 1 BOARD ASSEMBLY, Cl 17 PNL k ZICR ...,13,16, - 14,18,20,21 I ------+ PRINTHEAD 1 I Each Sensors Circuit I , m ~ Address Bus = Data Bus CPU TM P96CI 41 (lCl) -'l Q28 - PE(rear) 4. Paper Wide 10.Fan Temperature 11 .MOTOR, CR isolation 12. A PRINTHEAD thermistor sensor Figure 2-18. Control Circuit Block Diagram 2-18 Rev. m L Each Sensors Circuit 1.PE(top...
Cover Open 9. Head Temperature 13.MOTOR,PF Watch Dog Timer 14.Drop Error Signal Detection (from BOARD ASSEMBLY, C117PS) I 1 FAN -1 SDC03(QM2) MOTOR,PG P Q17,Q18 PLUNGER I Standard/Optional Interface I 1 BOARD ASSEMBLY, Cl 17 PNL k ZICR ...,13,16, - 14,18,20,21 I ------+ PRINTHEAD 1 I Each Sensors Circuit I , m ~ Address Bus = Data Bus CPU TM P96CI 41 (lCl) -'l Q28 - PE(rear) 4. Paper Wide 10.Fan Temperature 11 .MOTOR, CR isolation 12. A PRINTHEAD thermistor sensor Figure 2-18. Control Circuit Block Diagram 2-18 Rev. m L Each Sensors Circuit 1.PE(top...
Service Manual
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...the analog port (ANO) of the CPU checks the isolation resistance every time the printer is detected and the printer beeps. (Refer to Section 1.4.15, lluzza Operation.) 2-24 Rev. Paper thickness sensor D Detection form: Photo interrupter Cl Input circuit: Rectangle wave (2 ...p.F) 13. A If the isolation resistance is less than 1QKC2, a carriage error is turned on. Head temperature sensor (uses a thermistor) Cl Input circuit: Pulled up to 0.7 mm 9. Paper present: The voltage level is double the standard voltage level. 14. Operating Principles DFX-5000+ Service Manual 8.
...the analog port (ANO) of the CPU checks the isolation resistance every time the printer is detected and the printer beeps. (Refer to Section 1.4.15, lluzza Operation.) 2-24 Rev. Paper thickness sensor D Detection form: Photo interrupter Cl Input circuit: Rectangle wave (2 ...p.F) 13. A If the isolation resistance is less than 1QKC2, a carriage error is turned on. Head temperature sensor (uses a thermistor) Cl Input circuit: Pulled up to 0.7 mm 9. Paper present: The voltage level is double the standard voltage level. 14. Operating Principles DFX-5000+ Service Manual 8.
Service Manual
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.... QThe carriage is incorrect. q q (5 sets of 2 beeps 10 beeps) Other paper error Abnormal voltage QThe paper is too low. Illegal paper memow g lncorr~ paper is loaded in the carriage motor is out at power on. DFX-5000+ Service Manual Troubleshooting 5.1 TROUBLESHOOTING INFORMATION The information in this printer; QThe front, rear, or top PE sensor is broken. *** (3 beeps) ***** (5 beeps...
.... QThe carriage is incorrect. q q (5 sets of 2 beeps 10 beeps) Other paper error Abnormal voltage QThe paper is too low. Illegal paper memow g lncorr~ paper is loaded in the carriage motor is out at power on. DFX-5000+ Service Manual Troubleshooting 5.1 TROUBLESHOOTING INFORMATION The information in this printer; QThe front, rear, or top PE sensor is broken. *** (3 beeps) ***** (5 beeps...