Epson Equity LT-286e Product Support Bulletin
Proper method for running benchmark and diagnostics programs using the manzana driveport third party memory boards
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Product Support Bulletin
Subject: Proper Method for Running Benchmark and Diagnostics Programs
Date: 06/04/93
Page(s): 1 of 1
This bulletin describes the proper method for running any benchmark or diagnostics
programs. This applies to any computer system.
In most cases, the computer should be started using an MS-DOS boot diskette
that's 'clean' - in other words, one with no CONFIG.SYS or AUTOEXEC.BAT files.
The appropriate executable can then be run, either from diskette or hard drive.
There will be some exceptions to the above rule. In attempting to benchmark or
troubleshoot any add-on that requires a device driver (CD-ROM, local area network,
etc.), obviously the necessary device driver(s) must be loaded. Also, some
programs will require a minimum number of FILES or BUFFERS to be defined in
the CONFIG.SYS file. Such programs will usually display this requirement if they
are run without the necessary CONFIG.SYS file.
For the most consistent results, use the absolute minimal boot configuration that's
allowed by the hardware being tested.
EPSON
PSB No: S-0158
Originator: MWT
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Summary of Contents for Epson Equity LT-286e
- Page 1 EPSON Product Support Bulletin Subject: Proper Method for Running Benchmark and Diagnostics Programs Date: 06/04/93 PSB No: S-0158 Originator: MWT Page(s): 1 of 1 This bulletin describes the proper method for running any benchmark or diagnostics programs. This applies to any computer system.
- Page 2 Manzana Microsystems, Inc. (Goleta, Ca.) has developed a product called the DrivePort. It allows the removable “DataSafe” hard disk drive cartridges for the Equity LT-286e and LT-386SX to be used on an AT- type desktop computer. The subsystem consists of the 16 - bit DrivePort adapter card, the DrivePort base unit and cable, a Y-configured power cable and a diskette containing the QDRIVE.SYS device driver and utility software.
- Page 3 In testing, the DrivePort performed as if an additional conventional hard disk drive had been installed. File and directory copies, application program execution and BACKUP/RESTORE functions were tested with no problems. The DrivePort is available from Epson Accessories, Inc. at (800) 873-7766. Manzana can be contacted at (805) 968-1387.
- Page 4 Page: 1 of 1 The purpose of this bulletin is to provide information on additional memory expansion after the Epson 1mb memory bd has been installed. Because of the 2/3 size of the AT compatible expansion slot in the LT286e, most full length memory cards will not fit.
- Page 5 Page: This bulletin is to inform you of the solution to a problem encountered when running Lotus 1-2-3 release 3.0 on the Equity LT-286e. When 1-2-3 release 3.0 is loaded, the keyboard response becomes extremely erratic. There may long delays before keystrokes are displayed, keystrokes may not be registered at all or the incorrect keystroke may be registered.
- Page 6 Date: PSB No: 3/05/90 Originator: MWT’ Page: 1 of 1 The 2400 baud internal modem for the Equity LT-286e has been released. Below please find some related information: MSRP $299.00 Equity LT-286e 2400 Baud Modem A808211 Data Rates 300/1200/2400 bps...
- Page 7 Originator: Page: 1 of 7 General What microprocessor does the Equity LT-286e use? The Equity LT - 286e utilizes an Intel 80C286 - 12 CMOS microprocessor running at either 8 or 12 MHz clock speeds (switch selectable). Can I switch the CPU speed between 8 MHz and 12 MHz while the unit...
- Page 8 PSB No: S-0104 Page: 2 of 7 What type of LCD does come with it? How large is it? The LT-286e has an EGA - compatible paper white, backlit LCD; 640 x 350 resolution; 8 level gray scale. The active screen area is approximately 10.25 inches diagonally.
- Page 9 LT- 2868 through the socket on the front right side of the computer. If you are planning to use the Epson Equity + series 101 - key keyboard, you will need the keyboard connector (A818031) to avoid interference with...
- Page 10 PSB No: S-0104 Page: 4 of 7 Q18. How do I use an external CRT with my LT - 286e? You can connect a monitor to the video interface (DB - 9) on the side of the unit. A slide switch beneath the unit lets you change between the LCD and an external CRT display.
- Page 11 Q27. How many HDDs can be used with the LT - 286e? Only one of the Epson 20 or 40MB drives is supported at any given time. LCD Display Q28. Can I replace the fluorescent element in the backlit screen? .
- Page 12 No. The AC adapter will charge the battery either on or off of the computer. This allows you to have extra battery pack(s) charged and ready to use. Q34. Can I use any other AC adapter? No! use only the Epson AC adapter that comes with the LT- 286e.
- Page 13 Microsoft Excel, can work with files larger than the actual memory available. Turbo EMS is produced by a company called Lantana Technology. By special arrangement, Epson is including their software with every LT - 286e. Lantana offers full support for Turbo EMS and can be reached at (619) 565-6400 if you have any questions.
- Page 14 1 of 1 Originator: MWT Page: The final specifications for the Equity LT-286e have changed in one particular. Initial documentation indicated that the Intel 80C287 - A - 12 CMOS - type numeric Due to Intel design considerations, this co- processor (NPX) should be used.