Product Information Guide
Page 6
... IB Jll I Monochrome display and printer adapter 3BC-3BE Parallel printer port 1 3C0 - 3CF Enhanced ...1 Hard disk drive I 200-207 IGameWO 278 - 27A 1 Parallel printer port 3 1280 - 2DF 1 Alternate enhanced graphics adapter 2El [ GPIB... address) 38C-38F 1 Resewed 378 - 37A I Parallel printer port 2 380-38F SDLC, bisync 2 390-393 Cluster...set J9 to B and J12 to A. FO8D Epson reserved function Epson resewed function * Recommended addresses for jumpers J5-J8....- 021 Interrupt controller 1,8259A, master 022 - 024 Epson reserved function 040-043 1 Timer, 8254-2 080-081...
... IB Jll I Monochrome display and printer adapter 3BC-3BE Parallel printer port 1 3C0 - 3CF Enhanced ...1 Hard disk drive I 200-207 IGameWO 278 - 27A 1 Parallel printer port 3 1280 - 2DF 1 Alternate enhanced graphics adapter 2El [ GPIB... address) 38C-38F 1 Resewed 378 - 37A I Parallel printer port 2 380-38F SDLC, bisync 2 390-393 Cluster...set J9 to B and J12 to A. FO8D Epson reserved function Epson resewed function * Recommended addresses for jumpers J5-J8....- 021 Interrupt controller 1,8259A, master 022 - 024 Epson reserved function 040-043 1 Timer, 8254-2 080-081...
User Manual
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... by the FCC for this equipment. To further isolate the problem, disconnect either the peripheral device or its peripheral devices. Epson NX Service Manual iii However, there is connected. You can be attached to this device and may be determined by turning the... equipment off . These devices usually require a shielded cable. Only peripherals (computer input/output devices, terminals, printers, etc.) certified to comply with the Class B limits may cause interference levels which can determine whether your dealer. This equipment generates...
... by the FCC for this equipment. To further isolate the problem, disconnect either the peripheral device or its peripheral devices. Epson NX Service Manual iii However, there is connected. You can be attached to this device and may be determined by turning the... equipment off . These devices usually require a shielded cable. Only peripherals (computer input/output devices, terminals, printers, etc.) certified to comply with the Class B limits may cause interference levels which can determine whether your dealer. This equipment generates...
User Manual
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...Hard Disk Problems 2-13 Newly-installed Drive Problems 2- 13 Hard Disk Boot Failure 2-14 System Software Problems 2-14 Parallel Printer Problems 2-15 Serial Port Problems 2-16 Option Card Problems 2-17 Memory Module Problems 2- 18 Mouse Problems 2-19 Troubleshooting... Diskette Drive Problems 2-12 Figure 2-5 Hard Disk Problems 2- 13 Figure 2-6 Software Problems 2-14 Figure 2-7 Parallel Printer Problems 2-15 Figure 2-8 Serial Port Problems 2-16 Figure 2-9 Option Card Problems 2-17 Figure 2- 10 Memory Module Problems 2- 18 Figure 2-11 Mouse Problems 2-19 Epson NX Service Manual 2-i
...Hard Disk Problems 2-13 Newly-installed Drive Problems 2- 13 Hard Disk Boot Failure 2-14 System Software Problems 2-14 Parallel Printer Problems 2-15 Serial Port Problems 2-16 Option Card Problems 2-17 Memory Module Problems 2- 18 Mouse Problems 2-19 Troubleshooting... Diskette Drive Problems 2-12 Figure 2-5 Hard Disk Problems 2- 13 Figure 2-6 Software Problems 2-14 Figure 2-7 Parallel Printer Problems 2-15 Figure 2-8 Serial Port Problems 2-16 Figure 2-9 Option Card Problems 2-17 Figure 2- 10 Memory Module Problems 2- 18 Figure 2-11 Mouse Problems 2-19 Epson NX Service Manual 2-i
User Manual
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... follow the suggestions below: Figure 2-7 Parallel Printer Problems Make sure the printer has power and is available. Try a different cable. Run the parallel port diagnostics test. Replace the system board. can replace the gate array chip or connector. Epson NX Service Manual 2-15 Connector CN5 or the ...parallel port controller in the F82C711 gate array may be sure the printer has paper in the SETUP program to the computer. (Also, be faulty. Also...
... follow the suggestions below: Figure 2-7 Parallel Printer Problems Make sure the printer has power and is available. Try a different cable. Run the parallel port diagnostics test. Replace the system board. can replace the gate array chip or connector. Epson NX Service Manual 2-15 Connector CN5 or the ...parallel port controller in the F82C711 gate array may be sure the printer has paper in the SETUP program to the computer. (Also, be faulty. Also...
User Manual
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..., follow the suggestions below: Figure 2-8 Serial Port Problems Make sure the device has power and is a serial printer. Run the Serial port Diagnostics test. can replace the gate array chip or connector. 2-16 Epson NX Service Manual Check the primary and secondary port settings in the F82C711 gate array may be faulty. Connectors...
..., follow the suggestions below: Figure 2-8 Serial Port Problems Make sure the device has power and is a serial printer. Run the Serial port Diagnostics test. can replace the gate array chip or connector. 2-16 Epson NX Service Manual Check the primary and secondary port settings in the F82C711 gate array may be faulty. Connectors...
User Manual
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Figure 3-1 Removing the Cover Retaining Screws 3-2 Epson NX Service Manual Removing the Cover WARNING Be sure to ground yourself by touching the back panel of the main system unit. If you are facing .... 5 Remove the three retaining screws securing the cover to the back panel, as shown in Figure 3- 1. Also, disconnect any peripheral devices (including the monitor and printer). 2 Disconnect the computer's power cable from the electrical outlet and from the back panel if you plan to remove a major component. System Unit System Unit...
Figure 3-1 Removing the Cover Retaining Screws 3-2 Epson NX Service Manual Removing the Cover WARNING Be sure to ground yourself by touching the back panel of the main system unit. If you are facing .... 5 Remove the three retaining screws securing the cover to the back panel, as shown in Figure 3- 1. Also, disconnect any peripheral devices (including the monitor and printer). 2 Disconnect the computer's power cable from the electrical outlet and from the back panel if you plan to remove a major component. System Unit System Unit...
User Manual
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... monitor, printer, keyboard, mouse, and any other peripheral devices. Chassis Cover Figure 3-3 Replacing the Cover 2 Lower the cover and slide it straight back over the computer until it stops against the rear panel. 3 Replace the three cover retaining screws as shown in Figure 3- 1. 4 Reconnect the computer to an electrical outlet. 3-4 Epson NX Service...
... monitor, printer, keyboard, mouse, and any other peripheral devices. Chassis Cover Figure 3-3 Replacing the Cover 2 Lower the cover and slide it straight back over the computer until it stops against the rear panel. 3 Replace the three cover retaining screws as shown in Figure 3- 1. 4 Reconnect the computer to an electrical outlet. 3-4 Epson NX Service...
User Manual
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Epson NX Service Manual B-15 Performing System Diagnostics System Utiliti8s This section describes how to test the operation of this appendix lists the error messages you run ...: System board cl Numeric coprocessor cl System memory 0 Diskette drive(s) Li Hard disk drive(s) P Serial ports Ll Parallel port(s) cl Video adapter cl Dot matrix printer(s). The table at the end of your Reference diskette. Note When performing diskette and hard disk diagnostics, the Write/Read function checks may see during...
Epson NX Service Manual B-15 Performing System Diagnostics System Utiliti8s This section describes how to test the operation of this appendix lists the error messages you run ...: System board cl Numeric coprocessor cl System memory 0 Diskette drive(s) Li Hard disk drive(s) P Serial ports Ll Parallel port(s) cl Video adapter cl Dot matrix printer(s). The table at the end of your Reference diskette. Note When performing diskette and hard disk diagnostics, the Write/Read function checks may see during...
User Manual
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... 2-7, B-l Problems blankscreen 2-8, 2- 11 boot 2-14 diskette drive 2-12 general 2-7 hard disk 2-13 keyboard 2-9 lock-up 2-7 monitor 2-10 mouse 2-19 option card 2-17 overheating 2-8 parallel printer 2- 15 power 2-7 screen images 2-11 serial port 2-16 SIMM 2-18 software 2-14 starting from ROM B-2 system defined cache control areas B-13 text messages l-9 video type...3-21 System board connectors l-11 jumpers 1-12 major components l-9 removing 3-22 replacing 3-23 System controller l-9 System diagnostics 2-7, B-15, B-21 System I/O address map A-3 T Time and date B-4 Epson NX Service Manual Index-3
... 2-7, B-l Problems blankscreen 2-8, 2- 11 boot 2-14 diskette drive 2-12 general 2-7 hard disk 2-13 keyboard 2-9 lock-up 2-7 monitor 2-10 mouse 2-19 option card 2-17 overheating 2-8 parallel printer 2- 15 power 2-7 screen images 2-11 serial port 2-16 SIMM 2-18 software 2-14 starting from ROM B-2 system defined cache control areas B-13 text messages l-9 video type...3-21 System board connectors l-11 jumpers 1-12 major components l-9 removing 3-22 replacing 3-23 System controller l-9 System diagnostics 2-7, B-15, B-21 System I/O address map A-3 T Time and date B-4 Epson NX Service Manual Index-3