Service Manual
Page 30
... due to th~ far left position (carriage home). Sets the print mode according to 1/6 inch. The ESC BEL command (07H) is input. *(1 beep) A carnage error is open. Initialization performs the following : ~ Printer initializ.ation Li ESC/P software reset command (ESC @) ~ Page length command (ESCC) 2 IBM top-of paper or a paper jam occurs during...
... due to th~ far left position (carriage home). Sets the print mode according to 1/6 inch. The ESC BEL command (07H) is input. *(1 beep) A carnage error is open. Initialization performs the following : ~ Printer initializ.ation Li ESC/P software reset command (ESC @) ~ Page length command (ESCC) 2 IBM top-of paper or a paper jam occurs during...
Service Manual
Page 63
... life, the analog port (ANO) of the CPU checks the isolation resistance every time the printer is double the standard voltage level. 14. If the isolation resistance is less than 1QKC2, a carriage error is detected and the printer beeps. (Refer to 0.7 mm 9. Platen gap home position sensor D Detection form: Micro mechanical switch Ct Input...: No paper present: Standard voltage level. Fan temperature sensor (uses a thermistor) Cl Input circuit: Pulled up to the C117 MAIN board assembly. 11. Operating Principles DFX-5000+ Service Manual 8.
... life, the analog port (ANO) of the CPU checks the isolation resistance every time the printer is double the standard voltage level. 14. If the isolation resistance is less than 1QKC2, a carriage error is detected and the printer beeps. (Refer to 0.7 mm 9. Platen gap home position sensor D Detection form: Micro mechanical switch Ct Input...: No paper present: Standard voltage level. Fan temperature sensor (uses a thermistor) Cl Input circuit: Pulled up to the C117 MAIN board assembly. 11. Operating Principles DFX-5000+ Service Manual 8.
Service Manual
Page 138
... too low. Cover open QThe top cover is incorrect. Q The parallelism adjustment is open. Some component-level troubleshooting may require an oscilloscope. 5.1.1 Error Messages The DFX-5000+ indicates errors using beeps. Cl The printer detects a paper jam. Head driver circuit short QThe printhead driver IC is shorted. Head fan circuit short CIThe head fan driver IC...
... too low. Cover open QThe top cover is incorrect. Q The parallelism adjustment is open. Some component-level troubleshooting may require an oscilloscope. 5.1.1 Error Messages The DFX-5000+ indicates errors using beeps. Cl The printer detects a paper jam. Head driver circuit short QThe printhead driver IC is shorted. Head fan circuit short CIThe head fan driver IC...