Xycom 3510T System Manual

Flat-panel industrial pcs
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3510T/3510KP
&
3512T/3512KP
Flat-Panel Industrial PCs
P/N 350003A
    1999 XYCOM AUTOMATION AUTOMATION, INC.
Printed in the United States of America

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Summary of Contents for Xycom 3510T

  • Page 1 3510T/3510KP & 3512T/3512KP Flat-Panel Industrial PCs P/N 350003A     1999 XYCOM AUTOMATION AUTOMATION, INC. Printed in the United States of America...
  • Page 2 EMC compliance. FCC/CE compliant PCB assemblies should always be used where possible. XYCOM AUTOMATION can accept no responsibility for the EMC performance of this apparatus after system integrator/user installation of PCB assemblies not manufactured and/or expressly tested and approved for compliance by XYCOM AUTOMATION.
  • Page 3: Table Of Contents

    Chapter 2 - Testing ...............................2-1 Preparing for the Tests ............................2-1 Running the Tests ............................... 2-3 Chapter 3 – Installation..........................3-1 3510T/12T Front Panel............................3-1 3510KP/3512KP Front Panel..........................3-2 I/O Panel ................................3-4 Back Panel ................................3-5 Power Panel ................................ 3-6 Preparing the System .............................
  • Page 4 Compatible Cleaning Agents ..........................5-4 Non-compatible Cleaning Agents ........................5-4 Spare Parts List ..............................5-4 Product Repair Program/Returning a Unit to Xycom Automation..............5-5 Appendix A – Technical Specifications....................A-1 Appendix B – Block Diagram........................B-1 Appendix C – Pinouts..........................C-1...
  • Page 5: Chapter 1 - Introduction

    The processor board combines all the functions of a complete IBM PC/AT compatible computer on a single industrially hardened circuit board. Refer to the Xycom CPU manual for more information on processor and hardware features. The system’s modular design allows easy access to expansion boards, switches, power supply, flat-panel display, and disk drives.
  • Page 6 3510T/3510KP/3512T/3512KP System Manual PCI 64 bit video controller, 1 Mbyte video RAM • PCI local-bus IDE controller • Two serial COM ports with one as RS-232 and one configurable as RS- • 232, or RS-485 Parallel port • VGA port •...
  • Page 7: Optional Features

    Chapter 1 – Introduction • Keypads (3510KP/3512KP) 32 relegendable function keys (64 with the F/A function) • Numeric, PC control, and Alpha keypads • • Status LEDs Power • Disk • • Input • • 3.5” external floppy option, side access ...
  • Page 8: Unpacking The System

    When you remove the system from its box, verify that you have the parts listed below. Save the box and inner wrapping in the event you need to reship the unit. • 3510T/3512T or Keypad version • Documentation kit, which includes: Power connector •...
  • Page 9 Chapter 1 – Introduction 4. Turn on the power to the unit. The system will boot up into the operating system. 5. Install application software via the external floppy, the network, or the IR port.
  • Page 10: Chapter 2 - Testing

    Chapter 2 - Testing On units with MS-DOS, Xycom Automation provides diagnostic tests to verify the operation of the system hardware functions. If any of these tests fails, either you do not have the correct default setting or there is a failure. Check the default settings and run the tests again.
  • Page 11 3510T/3510KP/3512T/3512KP System Manual Perform the following steps before starting the system tests: 1. Place the CPU board jumpers and switches to the factory set positions. Refer to your CPU manual for these settings. 2. Plug the female end of the AC power cable into the side of the unit and the male end into a properly grounded outlet.
  • Page 12: Running The Tests

    To run the test, insert the diagnostics disk into drive A. Turn on the computer (the diagnostics program will boot-up). Figure 2- 2 shows the Main Menu. Copyright 1990-1996, Xycom, Inc. All rights reserved. Diagnostic Tests Sequence/Selection Menu (Rel. xx) 1.
  • Page 13: Chapter 3 - Installation

    Chapter 3 – Installation This chapter illustrates the installation of and the options for the 3510/3512. The figures on the next several pages show the internal and external components on the front and back panels of the unit to help you locate features relevant to installation. Front Panel The 3510 and 3512 come with a NEMA 4/4X/12 and IP65 sealed front panel.
  • Page 14 3510/3510KP/3512/3512KP System Manual Feature Description Diagnostic LEDs Following is a description of the LEDs and what it means when they're lit: Power Lit when the system has power Disk Lit when the computer is accessing the disk drive Lit when there is communication activity on one of the serial ports, including communication between the computer module and the touchscreen (if on COM2) or a serial mouse.
  • Page 15 Chapter 3-Installation Figure 3-2. 3510KP/12KP Front Panel Feature Description Display The 3510KP/3512KP comes with a 10.4-inch (640 x 420) TFT flat panel display or a 12.1-inch SVGA (800 x 600) TFT flat panel display. Diagnostic LEDs The 3510KP/3512KP features status LEDs on the front panel, which allow you to monitor system operation.
  • Page 16: I/O Panel

    3510/3510KP/3512/3512KP System Manual Feature Description Keyboard Port (3510KP/3512KP) The 3510KP/3512KP provides both front and rear accessible (front access) PS/2 keyboard connectors. The front accessible connector is located on the lower right side of the front panel. The rear accessible connector is located on the side of the unit. Note: Only one keyboard port on the 3510/3512KP can be used at a time.
  • Page 17 Chapter 3-Installation Feature Description COM Ports COM1 is RS-232/485 compatible. RS/232 is connected to the lower nine-pin stacked DB connector. The top part of this stack is the RS/485 version of the same port. Since these connectors are attached to the same port, you can use only one at a time. COM2 is the male 25-pin DB connector.
  • Page 18: Back Panel

    3510/3510KP/3512/3512KP System Manual Back Panel Figure 3-4. System Back Panel Feature Description Fasteners There are two protruding captive screws (lid removal screws) along the top of the back panel. Loosen these screws to remove the lid. There are four flush captive screws located across the top and bottom of the back panel.
  • Page 19: Power Panel

    Chapter 3-Installation Power Panel Figure 3-5. Bottom Panel with Power Connector and External Floppy Connector Feature Description Power Connector This is a three-pin connector. Refer to the special hazardous location installation instructions later in this chapter. External Floppy Drive Connector This is a 26-pin connector.
  • Page 20: Installing Internal Hardware Options

    3510/3510KP/3512/3512KP System Manual 7. Turn on power to the system. The system will boot up to the operating system installed. 8. Install the application software via a floppy drive. If a touchscreen has been factory installed along with MS-DOS, the mouse port is unavailable.
  • Page 21: Installing External Hardware Options

    Chapter 3-Installation 6. Secure the board by installing the screw through the hole in the board’s metal ORB and into the top of the track. 7. Replace the lid. Installing External Hardware Options This section explains how to install the external hardware options available with the system.
  • Page 22 3510/3510KP/3512/3512KP System Manual Figure 3-6. Front Mounted Floppy Cutout Dimensions Mount the floppy drive access door to the rack filler plate or the panel, using the four mounting nuts, as shown in Figure 3-7. Torque the nuts to 35 in/lb. (3.95 NM). Figure 3-7.
  • Page 23: Front Connector Access

    Chapter 3-Installation Figure 3-8. Floppy Drive - Front Mounting Option (top view) Front Connector Access If you wish to access the keyboard and external floppy connectors from the front of the computer module, you must install the 9000-FKA kit. 3-11...
  • Page 24: Custom Logo

    You have the option to place a custom label on the unit. Refer to the following figure for the dimensions and recommended requirements for a customized label. Once a customized label is procured, place the new label over the “Xycom Automation” label (inside the recessed area).
  • Page 25: Customized Keypad Inserts (3510Kp/3512Kp Only)

    Chapter 3-Installation 0.06 (1.52) (4 Places) 0.55 (13.97) Your Logo On Entire Surface 2.05 (52.07) NOTE: All dimensions are in inches (mm) RECOMMENDED MATERIAL: 0.007 (0.176) thick polyester with 3M #468 adhesive on far side Figure 3-11. Logo Label Dimensions Customized Keypad Inserts (3510KP/3512KP only) You can customize your keypad with keypad inserts.
  • Page 26 3510/3510KP/3512/3512KP System Manual Figure 3-13. 3510KP/3512KP Insert with Dimensions (F1 - F20) Figure 3-14. 3510KP/3512KP Keypad Insert Position 3-14...
  • Page 27: Installing Operating Systems

    Chapter 3-Installation Installing Operating Systems The system CPU comes with MS-DOS standard The pre-installed operating systems are provided in the following format: Operating Systems Format Disk Windows 95 CD ROM Windows NT CD ROM If you want to install a new operating system or re-install a current operating system, refer to the operating system’s manual for directions.
  • Page 28: Video Drivers

    If you install Windows NT 4.0 or Windows 95 on your system, the Ethernet drivers that are provided do not work with the Ethernet controller installed. You must use the drivers provided by Xycom Automation. These drivers can be found on the Ethernet Drivers disk that ships with your system.
  • Page 29 Chapter 3-Installation particular mode. By enabling the expansion function, these lower resolutions will better utilize the display by stretching the information in an attempt to fill the display. Operating systems such as Microsoft Windows 95, and Windows NT use display drivers to handle the different flat panel displays. Here expansion is not necessary since there is a specific driver for each resolution display.
  • Page 30: Touchscreen Drivers

    Video Expansion Options table. Note For further assistance, call Xycom Automation technical support at 1- 800-289-9266. Touchscreen Drivers If you have a touchscreen factory-installed, you will also receive at no charge: MS- DOS, and Windows 95 touchscreen drivers on diskette.
  • Page 31: Using A Touchscreen

    Windows NT drivers. The Windows NT operating system only ships on CD-ROM. Using a Touchscreen Xycom Automation’s touchscreen complies with environmental specifications and maintains a NEMA 4 seal when panel mounted. It remains operational even after 30 million touches. The touchscreen Monitor Mouse driver emulates a Microsoft mouse.
  • Page 32: Using A Pointing Device With A Touchscreen

    3510/3510KP/3512/3512KP System Manual 7. Using the touchscreen manual do the following: Load the touchscreen drivers. • Reconfigure the touchscreen driver for COM2. • Recalibrate the touchscreen. • 8. Replace the lid. Using a Pointing Device with a Touchscreen The touchscreen setup program needs to know if you are using another pointing device with the touchscreen.
  • Page 33: Mounting Considerations

    Chapter 3-Installation Mounting Considerations Once you have established a location for the 3510/3512, install it in the enclosure according to the instructions that follow: • Select a NEMA rated enclosure and place the unit to allow easy access to the system ports.
  • Page 34: System Power

    3510/3510KP/3512/3512KP System Manual System Power Using isolation transformers on the incoming AC power line to the system is always a good practice. An isolation transformer is especially desirable in cases in which heavy equipment is likely to introduce noise onto the AC line. The isolation transformer can also serve as a step-down transformer to reduce the incoming line voltage to a desired level.
  • Page 35: Line Voltage Variation

    Chapter 3-Installation applications. Noise may be present only at certain times, may appear as widely- spread intervals, or in some cases may exist continuously. Noise commonly enters through input, output, and power supply lines and may also be coupled through the capacitance between these lines and noise signal carrier lines. This usually results from the presence of high voltage or long, close-spaced conductors.
  • Page 36 3510/3510KP/3512/3512KP System Manual • A braid/foil shielded power cable, terminated at power source end, with three 18 (1.0 mm), 16 (1.3 mm), or 14 (1.6 mm) AWG solid or stranded copper wire, rated 80º C or better. Perform the following steps to create the cable: 1.
  • Page 37 Chapter 3-Installation screws on each side of the plug. This strain relief is mandatory for hazardous locations compliance. Warning Completely loosen the two securing screws on the plug when disconnecting the power cord from the unit. DC Power Cable You must create a DC power cable to supply power to units with DC power supplies. You will need the following materials: •...
  • Page 38: Mounting The Unit

    3510/3510KP/3512/3512KP System Manual Figure 3-17. DC Power Connector 5. Tighten the three screws above the wires to hold them firmly in place. Warning Never tighten the three screws of the block plug when the cable is connected to a power source. The screws are conductive and have full contact with the cable wire.
  • Page 39: System Cutout Dimensions

    Chapter 3-Installation 6. Implement the proper grounding techniques. Establish a ground path from the unit chassis to the enclosure chassis. A 6-32 threaded ground point hole is provided on the bottom panel of the unit (see Figure 3-5). 7. Tighten the 12-#10 nuts to 25 lbs-inch (2.8 Newton-meters) (28Kgf cm). System Cutout Dimensions 3510/3512 12.300 [312.42]...
  • Page 40: Power Supply

    Total expansion power not to exceed 46 watts Total expansion power not to exceed 48 watts Hazardous Locations Installations Xycom Automation designed the systems to meet the requirements of Class I, Division 2 Hazardous Locations applications. Division 2 locations are those 3-28...
  • Page 41: Safety Agency Approval

    DC power line. Any such installations are beyond the bounds of Xycom design intent. Xycom Automation accepts no responsibility for installations of this equipment or any devices attached to this equipment in Division 1 locations.
  • Page 42 3510/3510KP/3512/3512KP System Manual Warning Suitable for use in Class I, Division 2 Groups A, B, C, and D, and Class II, Division 2, Groups F and G hazardous locations or non-hazardous locations only. Warning - Explosion Hazard Substitution of components may impair suitability for Class I, Class II, Division 2.
  • Page 43: Definitions

    • Combustible dusts of an electrically conductive nature may be present in hazardous quantities. Note Xycom Automation systems are not suitable for installation within Division 1 locations. 3-31...
  • Page 44 3510/3510KP/3512/3512KP System Manual Note Electrical equipment cannot be installed in Division 1 locations unless they are intrinsically safe, installed inside approved explosion-proof enclosures, or installed inside approved purged and pressurized enclosures. Division 2 Locations Division 2 locations are listed below: •...
  • Page 45: Enclosures

    Chapter 3-Installation Enclosures The systems are designed for installation within a clean and dry enclosure for both ordinary and hazardous locations. The front panel meets the requirements of UL and CSA Type 4, 4X, and 12 enclosures. The enclosure used for Class I hazardous locations should have a minimum rating of Type 12 (NEMA 12, IP 5X).
  • Page 46: Cable Connections

    3510/3510KP/3512/3512KP System Manual Cable Connections Division 2 hazardous location regulations require that all cable connections be provided with adequate strain relief and positive interlock. Never connect or disconnect a cable while power is applied at either end of the cable. Communication Cable Interface All communication cables should include a chassis ground shield.
  • Page 47 Chapter 3-Installation 3. Never subject the unit to any installation or service procedures unless power is known to be removed and the area is known to be non-hazardous. This includes the installation or removal of power cables, communication cables, or removal of the rear cover of the unit.
  • Page 48 3510/3510KP/3512/3512KP System Manual 3-36...
  • Page 49: Chapter 4 - Keypad Utility Program (3510Kp/3512Kp)

    The Keypad utility uses a menu bar and pull-down menu system. All menu bars are displayed across the top of the screen. “Xycom Automation KP Utility” and the current menu titles are shown at the bottom of the screen (see Figure 4-1. ).
  • Page 50: Utility Batch Mode

    Exit Files Macros Upload Download Utilities Xycom Automation KP Utility: MAIN L-Arrow, R-Arrow, Enter Figure 4-1. Main Menu Exit Exit closes open files and exits the utility. can also be used for this purpose and for exiting the other menus.
  • Page 51: Exit

    Chapter 4 –Keypad Utility Files Menu Files containing keypad macro sets (a macro for each key) may be saved on disk and loaded into memory to view, edit, teach, or download to the keyboard controller. Some of these files may be included in the utility package for use in reconfiguring the keypads for different software packages and as templates for defining completely new keypad macro sets.
  • Page 52: Macros Edit Menu

    3510/3510KP/3512/3512KP System Manual Note You must have a macro file in memory before the Macros Menu is available. To load a macro file, either Open a file or Upload macros. Function Keys Selects the function keys on the keypad to either view, edit, or teach. Alpha Keys Selects the alpha keys on the keypad to either view, edit, or teach.
  • Page 53 Chapter 4 –Keypad Utility ASCII/Hex/Decimal chooses the format to display the keystrokes as they are entered. Default is ASCII. Click is not supported. To select a key to define, use the arrow keys to position the cursor on the desired key and press .
  • Page 54: Upload Menu

    3510/3510KP/3512/3512KP System Manual 2. Press . Copy should still be highlighted, but the cursor will appear on the ENTER Edit line. 3. Move the cursor on the last character to copy and press ENTER The copied item does not appear on the screen until you select Paste. Paste Insert a sequence of scan codes (which were saved in memory using Copy) into the macro.
  • Page 55: Download Menu

    Chapter 4 –Keypad Utility A checksum will be calculated during transmission and an error message displays if an error occurs. Download Menu Note Any macro set previously programmed is overwritten when you select Download. Download sends the set of keypad macros to the keyboard controller. The macro set must reside in memory before it can be downloaded.
  • Page 56: Codes

    3510/3510KP/3512/3512KP System Manual Special Scan Codes Code Meaning Insert Home Page Up Delete Page Down Up Arrow Left Arrow Right Arrow Down Arrow Forward Slash Print Screens/Sys Rq Pause/Break The following table lists the default keypad keycodes the Keypad utility produces. Default Keypad Keycodes 3510KP/3512KP F/A key led OFF ( Function Mode )
  • Page 57 Chapter 4 –Keypad Utility F0 71 F0 71 SPACE SPACE F0 29 SPACE F0 29 F0 79 F0 79 F0 16 F0 16 F0 1E F0 1E F0 26 F0 26 F0 25 F0 25 F0 2E F0 2E F0 46 F0 46 F0 25 F0 25...
  • Page 58 3510/3510KP/3512/3512KP System Manual Chapter 4 – Programmable Keypad Utility Program (3510KP/3512KP) ..........4-1 Loading the KEYPAD Utility........................4-1 Using the Programmable Keypad Utility ....................4-1 Utility Batch Mode..........................4-2 Main Menu ..............................4-2 Exit..............................4-2 Files Menu ............................4-3 Macros Keypad Type Menu.......................4-3 Macros Edit Menu..........................4-4 Upload Menu .............................4-6 Download Menu..........................4-7 Utilities Menu .............................4-7 Codes ..............................4-7...
  • Page 59: Chapter 5 - Maintenance

    Chapter 5 - Maintenance Chapter 5 – Maintenance The 3510/3512/3510KP/3512KP are designed to withstand the harsh environment of the factory floor. Routine maintenance can help keep your system in good operating condition. Preventive maintenance consists of several basic procedures that will greatly reduce the chance of system malfunction.
  • Page 60: Fuse Replacement

    Maintenance This section describes the maintenance you can perform on the 3510T/3512T. Fuse Replacement The 3510/3512 has no accessible fuse. Return the unit to Xycom Automation for fuse replacement. Fan Filter Replacement To change the fan filter, remove the grill and filter as illustrated in Figure 5-1. Clean or replace the filter and snap the assembly back into position.
  • Page 61: Chemical Compatibility

    Chapter 5 – Maintenance Chemical Compatibility Certain combinations of chemical environments, temperature, and stress can adversely affect parts made from thermoplastic resin. For this reason material which may come in contact with the 3510/3512 unit should be carefully evaluated under end-use conditions for compatibility.
  • Page 62: Compatible Lubricants

    3510/3510KP/3512/3512KP System Manual Compatible Lubricants The following table lists known compatible lubricants and the manufacturer’s names. If you want to use a lubricant that is not listed below, contact the appropriate manufacturer for compatibility. 3510/3512 Compatible Lubricants Lubricants Manufacturer DC® 230 Dow Corning Molykote®...
  • Page 63: Compatible Cleaning Agents

    Chapter 5 – Maintenance Compatible Cleaning Agents The following table lists known compatible cleaning agents. If you want to use a cleaning agent that is not listed below, contact the appropriate manufacturer for compatibility. 3510/3512/3510KP/3512KP Compatible Cleaning Agents Type Agents Aliphatics Hexane, Heptane, White Kerosene Mineral Spirits, Petroleum Ethers (65º...
  • Page 64: Spare Parts List

    3510/3510KP/3512/3512KP System Manual Spare Parts List 3510/3512/3510KP/3512KP Spare Parts List Xycom Automation Xycom Automation Part Number Description Part Number 3512 3510 Front Panel Assembly Touch screen 117334-101 119045-101 132274-001 132290-001 Nontouch 117334-001 119045-001 132261-001 132287-001 Drives Hard Drive–2160 Mbytes 109456-004...
  • Page 65: Product Repair Program/Returning A Unit To Xycom Automation

    Xycom with the standard Xycom test diagnostics. Follow the steps below to prepare the unit for shipment: 1. Obtain an RMA number for your unit by calling your nearest Xycom Automation Repair Department or Xycom Automation, Inc. at 1-800-289-9266 or 734-429-4971.
  • Page 66: Appendix A - Technical Specifications

    Appendix A – Technical Specifications Hardware Specifications Hardware Specifications Characteristic Specification Mechanical Height 11.0" Front Panel; 12.25" (KP units) Width 13.0" Front Panel 16.50" (KP units) Depth 4.5" overall 5.75" behind front panel 0.75" front panel protrusion 7.25" overall with back-mounted external floppy Weight 12 lbs;...
  • Page 67 3510T/3510KP/3512T/3512/KP System Manual Environmental Specifications nvironmental Specifications Characteristic Specification Temperature Operating 0° to 50° C (32° to 122° F) TFT Non-operating -20° to 60°C (-4° to 140°F) Humidity Operating 20% to 80% RH noncondensing Non-operating 20% to 80% RH noncondensing...
  • Page 68: Appendix B - Block Diagram

    Appendix B – Block Diagram Figure B- 1. 3510/3512 System Block Diagram...
  • Page 69 3510T/3510KP/3512T/3512KP System Manual KEYPAD KEYPAD TOUCH SCREEN TOUCH SCREEN SEE ORDER ENTRY FOR OPTIONS SEE ORDER ENTRY FOR OPTIONS SEE ORDER ENTRY FOR OPTIONS SEE ORDER ENTRY FOR OPTIONS 10.4" TFT 10.4" TFT DISPLAY KIT DISPLAY KIT INVERTER INVERTER T/S CONT.
  • Page 70: Appendix C - Pinouts

    Appendix C – Pinouts This appendix provides the pinouts for the keyboard, AUX, LPT1, COM1, COM2, USB1, and VGA connectors. (NC indicates no connection.) Keyboard Port Connectors This connector is a standard PS/2-compatible connector. Signal KB_DATA 5VFUSE KB_CLK Aux Port Connector This PS/2 mini-DIN connector allows you to attach a serial device.
  • Page 71 3510T/3510KP/3512T/3512KP System Manual Parallel Port Connector (LPT1) This is a 25-pin DB connector. Signal Signal STROBE AUTOFEED PD(0) PERROR PD(1) INIT PD(2) SELIN PD(3) PD(4) PD(5) PD(6) PD(7) PACK PBUSY SELECT Serial Port Connectors Serial ports RS-232 and RS-485 are supported on the AHIP4+ and the AHIP6+ boards.
  • Page 72 Appendix C – Pinouts COM2 RS-232 Signal Signal ORB_GND TXD2 RXD2 RTS2 CTS2 DSR2 DTR2 DCD2 PB_RESET Caution The COM2 port can be used (only one at a time) for the touchscreen controller, IrDA interface, or RS-232 connector. The BIOS setup determines whether COM2 is used for either the connector or the IrDA interface.
  • Page 73 3510T/3510KP/3512T/3512KP System Manual External Floppy Connector This connector is only available if the unit is ordered without the internal floppy (since the floppy interface supports only one floppy option). Signal Signal FSTEP FDS1 DCHG FTK0 FRDD FDIRC...
  • Page 74: Appendix D - Replacing Flat Panel Display Bulbs

    This appendix describes how to replace the bulbs in your flat panel display. We recom- mend you send the flat panel display to Xycom Automation for bulb replacement. How- ever, if you would like to replace the bulbs on site, refer to the following instructions.
  • Page 75 12. Slide the new assembly into the opening from which the old assembly was removed. Note Xycom Automation recommends replacing both bulbs at the same time. 13. Repeat steps 10 through 12 to replace the bulb assembly on the right, outside edge of the flat panel display.
  • Page 76 Appendix D – Replacing Flat panel Display Bulbs 2. Using a small Phillips-head screwdriver, loosen the two protruding captive screws at the top back of the unit, and remove the lid. 3. If a touch screen is installed, disconnect the touch screen cable (TCH1) at the top of the system board.
  • Page 77 3510/3510KP/3512/3512KP System Manual Figure D- 2. Model #AA12SB6C-ADFD Bulb Assembly - Rear View 15. Because the white wire runs under the bulb assembly, detach the rear of the display from the front with a small flat-bladed screwdriver. 16. Lift the rear display panel section to expose the full bulb assembly. Note how the wiring on the bulb assembly is routed.
  • Page 78 Appendix D – Replacing Flat panel Display Bulbs Sharp 12.1" TFT Flat panel Display (Model #LQ12S41) 1. Turn off the power source. 2. Using a small Phillips-head screwdriver, loosen the two protruding captive screws at the top back of the unit, and remove the lid. 3.
  • Page 79 13. Insert the new bulb assembly, and push in until the tab locks in place. Note Xycom Automation recommends replacing both bulbs at the same time. 14. Repeat steps 12 and 13 for the second bulb assembly. 15. Reverse steps 1 through 10 to reassemble the unit.
  • Page 80 Index Division 2 Locations, 3-31 Documentation kit, 1-4 Download Menu, 4-7 Access DRAM, 3-8 floppy disk drive, 3-9 Drives keyboard port, 3-3 floppy disk, 3-8 Back panel, 3-5 Enclosures, 3-32 bottom panel, 3-7 external floppy, 3-9 Fan, 5-1 Replacing filter, 5-2 Cable Connections, 3-33 Fasteners, 3-8 Chemical compatibility, 5-3...
  • Page 81 3510T/3510KP/3512T/3512KP System Manual PC/AT and PCI boards, 3-8 parallel, 3-5 IR, 3-2 printer, 3-5 serial, 3-5 video, 3-7 power connector, 3-9 power supply, 3-28 Keyboard Power Switch, 3-33 Connectors, C-1 Power, system, 3-22 Keyboard port, 3-3, 3-6 preparing the system, 3-7...

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