Epson Apex 110 Uživatelský manuál

Chapter 1Setting Up Your SystemSetting up your Epson Equity I+ personal computer is easy. Just followthe nine easy steps in this chapter. You should a

You can specify that the test be performed one time only or any numberof times in the range from 1 to 9999. Running a test multiple times is forreliab

The program continues after an error in one of the following ways:lIt returns to the DEVICE LIST, orlIf you are running multiple tests and are not ter

For this check, the program writes specific data into memory and thenreads it back. The data is written and read in blocks of 64KB. A parity checkis a

The status of the Num Lock, Caps Lock, and Scroll Lock indicators isshown on the upper right side of the keyboard layout.These messages appear on the

If you specified to run the monochrome check multiple times,this menu of checks does not display and only the first test (option 1) isperformed.If an

Character set checkTo check your character set, press 3 and then Enter. The characterfonts that are included in the internal character generator are d

Sync checkThis test is provided for service purposes only. If you accidentally selectthis option, press any key to end the test.Run all above checksTo

If an error occurs during any of these tests, record the error code andmessage, or print them out. Then contact your Epson dealer.When you finish runn

Character set checkTo check your 80-column character set, press 3 and Enter. The charac-ter fonts that are included in the internal character generato

40-column character set checkTo check your 40-column character set, press 4 and then Enter. Thecharacter fonts that are included in the internal chara

Removing the disk drive protector sheetA cardboard sheet occupies the disk slot in the floppy disk drive. Thissheet is inserted at the factory to prot

If any colors are displayed incorrectly, first check the adjustment of yourmonitor, and make sure that both ends of the cable are plugged in firmly. I

Screen paging checkTo check the screen paging of your monitor, press 7 and Enter.The video RAM on the color graphics adapter is divided into eightinde

If you do not have a light pen attached, press N and Enter. To begin the test,press Y and Enter. You see this prompt:PLACE LIGHT PEN ON CENTER OF WHIT

Sync checkThis test is provided for service purposes only. If you accidentally selectthis option, press any key to end the test.Run all above checksTo

Press A or B and then Enter.If any errors occur, record the error code and message and contact yourEpson dealer. Always have the floppy disk drive ser

If you have only one floppy disk drive, you are prompted to change thediagnostics diskette for a blank diskette before running the test. You see these

When you choose this option, all checks for the floppy disk drive(s) andcontroller are performed automatically in sequential order. Although you donot

Parallel Port (on Video Adapter) CheckUse the Parallel port (on video adapter) check to test the functions of theprimary port. This tests either the b

Each baud rate is tested in turn, and the display informs you of theprogress of the test. If the port does not become ready correctly, a timeouterror

Check that your printer is connected to the computer, and that it is turnedon, loaded with paper, and on-line. Press Y and then Enter to continue, orp

l No electromagnetic interference. Locate your system away from anyelectrical device that generates an electromagnetic field. Surprisingly,even your t

When you select option 17 from the DEVICE LIST, you see this menu:HARD DISK DRIVE(S) AND CONTROLLER CHECK MENUl -Seek check2 - Write, read check3 - Er

Note: This test destroys all data on the innermost cylinder of the selectedhard disk drive. This cylinder is reserved for diagnostics, and is neveruse

Press Y and then Enter to continue with the test. If no errors occur, themenu is displayed.An error occurs only if the drive is malfunctioning. In thi

Chapter 6Moving the Hard DiskThis chapter describes the procedure you use when you plan to moveyour computer. Even if you are moving the computer only

Chapter 7System-dependent UtilitiesThis chapter describes the utilities that are included on your diagnosticsdiskette. These utilities are used exclus

When the menu is displayed, you see this prompt at the bottom of thescreen:Select command name, Enter to displaycommand, Esc to ExitUse the cursor key

Messagescommand not foundYou may have misspelled the command name. Press Enter to return tothe command prompt and try again.Failed to open HELP.TXTHEL

ExamplesType SYSTAT only and press Enter. You see a screen similar to this:CPU speed10 MHzMemory sizeMain640 KBDisplay typeMonochrome, 80 colCoprocess

To exit the SYSTAT program, press Esc.MessagesSetup error is foundSYSTAT found an error in the way your computer is set up. Use theSetup program to co

Appendix AError Codes and MessagesThis appendix lists all the error codes and messages that may appearduring diagnostics checks.Table A-1. Error codes

Before you connect the cables, take a look at the rear and front panels ofthe main unit.The rear panelLook at the rear panel to identify the Equity I+

Table A-1. Error codes and messages (continued)Error codeMessageColor graphics adapter and CRT501V-RAM ERROR503ATTRIBUTEERROR504CHARACTERSET ERROR5054

Table A-1 Error codes and messages (continued)Error codeMessageSerial port (RS-232C)1101ERROR DTR DSR, DSR ALWAYS HIGH/LOW1101ERROR RTS CTS, CTS ALWAY

Appendix BPower-on DiagnosticsThe built-in memory (ROM) of your computer contains a series of diag-nostics programs. These programs are run automatica

Clock and CMOS RAM CheckWhen the system device check is completed successfully, the computerchecks the timer and CMOS RAM. If the information containe

Floppy Disk Drive Seek CheckThe computer checks its floppy disk drives by searching the rend/writeheads for any malfunction.If any seek errors are fou

IndexAAdapter,Color graphics, 5-11—12Monochrome display, 5-8—9Alternate serial port check, 5-23Analysis, hard disk,Destructive surface, 3-6Non-destruc

FFDISK, 5-26Flagged tracks, 3-2—8Floppy disk,Controller check, 5-18—21Drive check, 5-18-21, B-3Formatting, 4-1Random seek check, 5-19Sequential seek c

OOPERATION MENU, 1-2-3, 2-1,2-3, 3-1, 4-1, 5-1—2, 5-26, 6-1, 7-1PPaging, screen check, 5-16Parallel port check, 5-21—22Power-on diagnostics (self test

1Unpackingyour Computer3Arrangingthe Components5Connectingthe Video Monitor2Choosinga Location4Connectingthe Power Cord6Connectingthe Keyboard7Connect

RS-232C serial port. Allows you to connect a peripheral with a serialinterface, such as a modem, another computer or a printer.Parallel port. Allows y

• • • • • • •Slot for optional disk drives. You can install a second floppy disk drive ora hard disk drive in this optional slot. All Equity I+ u

5Connecting the Video MonitorTo connect the video monitor, place it on top of or near theEquity I+ main unit. It is easiest to connect the monitor cab

Table 1-1. Monitor/video curd compatibilityMonitorMonochromeColor orEnhanced color Video cardoutput typeMonochrome or graphicsOne 9-pin output (TTLor

2.Insert the keyboard connector as shown in Figure 1-7. Do not force theconnector, but make sure you insert it all the way. See that the cable exitsto

Figure 1-8. Adjusting the keyboard legsTo lower the legs, gently squeeze the sides until they move out of the slotand push down on the leg until it cl

To connect your printer to a parallel interface:1.Place the printer in a convenient location next to your system, as shownin Figure 1-9 for example.2.

Figure 1- 10. Connecting the printer5.Plug the printer’s power cable into a separate electrical outlet.Serial interfaceIf you have a printer (or other

8Setting the DIP SwitchesThe DIP switches on the Equity I+ are set to provide your systemwith information about itself. Each time you turn on your sys

SWITCH I1 2 3 4 5 6 7 8SWITCH II1 2 3 4K/B TYPEENHANCEDOFFPARALLELPRIMARYOFF ONCOPROCESSORNOT INSTONSECONDARYOFF OFFRAM SIZE640KBOFF OFFDISABLEON ON51

Switch 1 (keyboard)-tells your computer what kind of keyboard is attachedto your system. The factory setting is off for the standard (enhanced) keyboa

DIP switch set 2 (parallel and serial port operations)The parallel and serial port functions controlled by DIP switch set 2 arelisted in Table 1-3 and

Switches 3 and 4 (serial port)-tell the computer how to access the built-inserial port.The built-in serial port functions as either the primary or sec

9Turning On the ComputerAfter you set up your system, you’re ready to turn on the power andstart using your Equity I+. But before you do turn it on, r

You can turn on your computer with or without a system diskette in thetop disk drive. For now, leave the drive empty. When you are ready to turnon the

If your system has a hard disk, you need to prepare it before you can runan operating system on it. Refer to “Using a hard disk drive” in Chapter 2(an

IMPORTANT NOTICEDISCLAIMER OF WARRANTYSeiko Epson Corporation makes no representations or warranties, either expressor implied, by or with respect to

Chapter 2Using Your Equity I+Once you have set up your Equity I+, you’re ready to take advantage ofits versatility. This chapter describes the special

Table 2-1. Special key functionsKeyPurposeTabMoves the cursor to the right in normal mode (and tothe left in shift mode in some application programs).

To change the speed, move the switch on the front panel as shown inFigure 2-2. To run the computer at 4.77MHz, move the switch to the left. Torun it a

There are three ways to reset; you should use them in this order:1.If you are using MS-DOS, press Ctrl and Alt together with the Del keyon the numeric

How disks workThe floppy disks (diskettes) you insert in your system’s floppy disk drivesare round pieces of flexible plastic coated with magnetic mat

llllllllllKeep disks away from magnetic fields. (Remember that disks store theirinformation magnetically) There are many sources of magnetism in andar

lNever attempt to open the hard disk unit. The disk itself is enclosed inan air-tight container to protect it from dust.l If you plan to move the hard

Note: You need to format your blank diskettes before you can use themwith your operating system. Refer to your MS-DOS or other operat-ing system manua

Figure 2-5. Write-protect switchTo unwrite-protect a 3½” diskette, move the switch up toward the centerof the diskette so the hole is covered.Making b

An operating system expects the computer to have at least two physicaldisk drives. MS-DOS recognizes drives A and B for two floppy disk drives, orA an

FCC COMPLIANCE STATEMENTFOR AMERICAN USERSThis equipment generates and uses radio frequency energy and if not installed andused properly, that is, in

Before you use the Epson internal hard disk, you must do the followingthings to prepare it:l Use the Format Hard Disk program on your diagnostics disk

Chapter 3Installing Option CardsOption cards are accessories you can add to your Equity I+ to provideextra system capabilities. For example, you may w

2.The back panel is secured with three screws as shown in Figure 3-1.Remove the screws and put them to one side. Slip the back panel off themain unit.

4. Tilt the cover up slightly from the back and pull it toward you and awayfrom the main unit, as shown in Figure 3-3. Set the cover aside for now.Fig

Note: Pay specific attention to the warnings in your option cardinstructions. Some devices have delicate CMOS chips youshould not touch.When you handl

6. Secure the retaining bracket to the frame of the computer with the smallscrew and washer. Also replace the ground screw if there is one. The freeen

Replacing the CoverWith the option card properly installed or removed, the last step is toreplace the cover of the main unit:1.With the back of the ma

Post-installation SetupAfter you install an option card (and replace the main unit’s cover andreconnect the power cord and peripherals), you may need

Chapter 4TroubleshootingYou should not encounter any serious difficulties with the Equity I+, butif anything out of the ordinary does happen, this sec

2.Use the controls on the monitor to adjust the brightness and contrast.3.Check DIP switches 1-5 and 1-6 on the front of the main unit to makesure the

ContentsIntroduction...Intro-1How to Use This Manual...Intro-21Setting Up Your System...

3.Is the diskette write-protected? A write-protect tab or switch may be inplace to protect the data on the disk. Think twice before removing thetab or

l Some programs, for compatibility reasons, may require the computerto run at 4.77MHz. Try changing the CPU speed with the switch onthe front panel. S

Appendix AChanging Jumper SettingsThis appendix describes how to set the jumpers inside the Equity I+ ifyou install optional devices that require diff

For detailed instructions on how to connect the drives to the optionalfloppy disk controller card, consult the documentation supplied with thecard its

Jumper J2, Parity RAMParity RAM enables the computer to make sure that the data stored inits memory is valid. The Equity I+ can support parity RAM to

Appendix BSpecificationsMain Unit16-bit CPUMain memoryCoprocessorRead Only Memory (ROM)Direct MemoryAccess (DMA)Interrupt (8259)Timer/counter (8253-5)

KeyboardLayoutFunction keysDetachable, three positions, 101 sculpted keys58-key QWERTY main keyboard, 17-keynumeric pad, 12 function keys (user-defina

Physical Characteristics (CPU Only)Width, 14.4” (365mm)Depth, 14.8” (376mm)Height, 5.7” (145mm)Weight, 28.8 lbs. (9kg with one floppy disk drive)Video

Appendix CGlossaryASCIIAmerican Standard Code for Information Interchange. A standardizedcoding system for representing characters, such as numbers, l

CommandAn instruction you enter on the keyboard to direct your computer toperform a specific function.ConfigurationThe particular setup of a group of

Making backup copies...Using a single floppy disk drive...Using a hard disk drive...3 Inst

Disk driveThe physical device which allows the computer to read from and writeto a disk. A floppy disk drive has a disk slot on the front panel of the

HardwareAny physical component of a computer system, such as a monitor,printer, keyboard, or CPU.Input/output portSee Port.InterfaceA physical or soft

Monochrome monitorA monitor that displays in only one color, such as green or amber, asopposed to a color monitor which can display in several colors.

ReadTo copy data from one area to another. For example, when you open atext file stored on disk, the computer reads the data from the disk anddisplays

TracksAddressable concentric circles on a diskette, resembling the grooves ona record, which help to divide the diskette into separate accessible area

AAccess slot cover, 3-5AC power inlet, 1-4AC power outlet, 1-4Alt, 2-2Air circulation, 1-2Application programs, 2-1—2ARCHIVE utility, 2-10Arranging co

Diskettesattaching labels to, 2-6backing up, 2-4, 2-9care and handling, 2-4—7choosing, 2-5comfortable environment for, 2-6compatibility with IBM-PC, 2

HHard disk drivecare of, 2-9internal, 2-9partition, 2-11problems, 4-3using, 2-10Home key, 2-2HDSIT, 2-7IIBM-PCcharacter set, 1-12, 2-1diskette format,

OOption cardsaccess slot cover, 3-5connector pins, 3-4connector slot, 3-4external device connector, 3-5installing, 1-13, 3-1—8long, 3-3metal cover pla

Systemarrangement, 1-3disk, C-6testing message, 1-19TTab key, 2-2Timer, B-1Troubleshooting, 4-1—4Turning off the computer, 2-4Turning on the computer,

Figures1-1System arrangement...1-31-2Rear panel...1-41-3Front panel...

IMPORTANT NOTICEDISCLAIMER OF WARRANTYSeiko Epson Corporation makes no representations or warranties, either express or implied, by or withrespect to

ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intro-11Running the Diagnostics...Starting the

Color Graphics Adapter and CRT Check...Color graphics adapter check...Attribute check...Character

AppendixesAError Codes and Messages . . . . . . . . . . . . . . . . . . . . .A-1B Power-on Diagnostics...System Device Check...

IntroductionThis manual describes how to initialize your Epson® EquityTM I+ afterit is assembled, and how to test the condition of your computer andpe

Chapter 1 describes how to start the diagnostics programs, select optionsfrom the menus, and exit the programs. Chapters 2 through 6 describe eachof t

Chapter 1Running the DiagnosticsThis chapter describes how to start and use the diagnostics programs.Starting the DiagnosticsTo start the diagnostics

The OPERATION MENUAfter the power-on self test completes successfully, the diagnostics startand you see the OPERATION MENU:OPERATION MENU1 - Setup2- F

l If you have run a diagnostics program, you see this selection on theOPERATION MENU:0 - Exit and resetIn this case, when you press 0 and Enter, the s

IntroductionYour Epson® Equity™ I+ personal computer is a versatile, expandable,and economical system. Its flexibility lets you create your own system

You can also execute the commands directly from the diagnosticsdiskette, without loading diagnostics. For example, if you are logged ontodrive C, and

Chapter 2Setting Up the SystemThis chapter describes how to change the information stored in thecomputer’s CMOS RAM. You can select Setup from the OPE

When you start Setup, the main menu is displayed:Select options from this menu using and to move the cursor block.When the selection you want is h

When you finish using the Setup program, select the Exit option fromthe main menu. The program displays a list of the current settings you justmade. C

To set the real-time clock, follow these steps:1.On the main menu, press to move the cursor block to Real-timeclock and press Enter.

Changing Serial Port (RS-232C) SettingsUse the Primary serial port and Secondary serial port options to changethe default parameters for the serial po

Move the cursor to the desired communication speed and press Enter.To set the type of parity check, move the cursor to Parity and pressEnter. The scre

Chapter 3Formatting a Hard DiskThis chapter describes how you check or format a hard disk drive afterinstallation. After the hard disk is formatted, i

The first two options format a hard disk. Normally you use option 1,Conditional format (Normal). This option automatically locates any badtracks that

Conditional Format (Normal)Use this option to format the hard disk. All flagged tracks are marked sothat they are never used.To start the Conditional

The Equity I+ comes with the MS™-DOS operating system and theGW™-BASIC programming language. If you have used MS-DOS before onanother computer, you wi

If you cancel formatting at either stage, you see these messages:Format cancelled.Press ENTER to return to the menu.If you continue with formatting, y

Unconditional FormatUse this option to format your hard disk when you want to enter the listof bad tracks before formatting begins. The main differenc

To add a bad track, follow these steps:1.2.3.Press A. You see this prompt:Enter cylinder number (1 - xxxx):Type the number of the cylinder containing

This test operates by a complex process of writing, reading, and verifyinginformation on every track of the hard disk, except for tracks that arealrea

To flag the error tracks as bad, press Y and Enter. You then see a list ofthe tracks as they are flagged. You see these messages:Flagging bad tracks..

Chapter 4Formatting a DisketteThis chapter briefly describes how to format a diskette with diagnostics.Normally, you format a diskette using the MS-DO

Chapter 5Performing System DiagnosticsThis chapter describes how to check the operation of the main unit andperipheral devices of your Equity I+. You

Using the System Diagnostics ProgramWhen you Start the System diagnostics, the computer checks:l The setting of the DIP switches on the front panellTh

Modifying the DEVICE LISTIf an installed device is missing from the DEVICE LIST, it is importantthat you add it to the list and test it carefully. In

Type the number of the item you wish to add and press Enter. That itemdisappears from the Additional DEVICE LIST on the screen.You can add as many dev