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Olivetti Explor 200M Service Manual

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Web Cash
Explor@ 200M/300M
Explor@ 120D/150D
SERVICE MANUAL
Code XZAC3272

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Summary of Contents for Olivetti Explor 200M

  • Page 1 Web Cash Explor@ 200M/300M Explor@ 120D/150D SERVICE MANUAL Code XZAC3272...
  • Page 2 PUBLICATION ISSUED BY: Olivetti S.p.A. Documentazione 77, Via Jervis - 10015 Ivrea (Italy) Copyright © 2006 Olivetti All rights reserved. Printed in Italy at: WARNING! Danger of explosion in the case of replacement with another non-compliant type. Replace the batteries following the instructions provided.

  • Page 3: Table Of Contents

    INDEX OVERVIEW..............................1-1 INTRODUCTION ..........................1-1 BASE MODULE..........................1-2 1.2.1 Base module – Front panel ....................1-2 1.2.2 Base module – Rear panel....................1-2 1.2.3 Base module – Inside view of the Explor@ 200M ............1-3 1.2.4 Base module – Inside view of the Explor@ 300M ............1-3 MOTHERBOARD EXPLOR@ 200M ....................
  • Page 4 1.13.2 Troubleshooting - LCD display with touch screen............1-27 1.14 CONTROL PROCEDURES......................1-28 1.14.1 Hard Disk control......................1-28 1.14.2 Power supply control ...................... 1-30 1.14.3 RAM control........................1-31 INSTALLATION............................2-1 INTRODUCTION ..........................2-1 2.1.1 General warnings ......................2-1 UNPACKING THE SYSTEM ......................2-1 INSTALLATION OF THE HARDWARE...................
  • Page 5 FOREWORD This manual is intended for technicians responsible for installing and servicing the Explor@ 120D/150D and 200M/300M systems. It is intended to provide all the information necessary for correct product maintenance. SUMMARY This manual comprises the following chapters. • Chapter 1 provides general information about the system. •...
  • Page 6 XZAC3272...

  • Page 7: Overview

    1. OVERVIEW INTRODUCTION The system described in this manual is a web cash able to operate as stand-alone and integrated in complex architectures. The main requirements of the reference environment include high level customization of retail and management activities and generally highly flexible configuration of the appliances for insertion in the management system.

  • Page 8: Base Module

    BASE MODULE 1.2.1 Base module – Front panel USB 2.0 COMPACT FLASH ON/OFF LED READER ON/OFF BUTTON TILTING FLAP Figure 1-2 1.2.2 Base module – Rear panel CASH DRAWER MOUSE COM4 MAINS SUPPLY 24 Vdc COM3 LINE OUT OUTPUT PRINTER KEYBOARD COM2 COM1...

  • Page 9: Base Module - Inside View Of The Explor@ 200M

    1.2.3 Base module – Inside view of the Explor@ 200M CPU FAN HARD DISK RISER BOARD MOTHERBOARD POWER SUPPLY I/O BOARD REAR PANEL Figure 1-4 1.2.4 Base module – Inside view of the Explor@ 300M CPU FAN HARD DISK RISER BOARD POWER SUPPLY MOTHERBOARD UNIT...

  • Page 10: Motherboard Explor@ 200M

    MOTHERBOARD EXPLOR@ 200M PRN1 COM1 COM2 VGA1 RJ45-1 USB1 DATA1 DIMM2 DIMM1 FDD1 IDE2 PWR1 BAT4 FAS_CPU1 FAN_CPU1 IDE3 FAS_SYS1 USB2 USB3 Figure 1-6 XZAC3272...

  • Page 11: Motherboard Connectors Explor@ 200M

    1.3.1 Motherboard connectors Explor@ 200M Connector Function Connector Function CN 1 Parallel port 2 COM 1 / COM 2 COM 1 / COM 2 CN 2 Audio PWR 1 ATX power supply connector CN 4 PCI SLOT FAN_CPU CPU fan power supply CN 5 Not connected FAN_SYS...

  • Page 12: Block Diagram Of Motherboard Connectors Explor@ 200M

    1.4.1.1 Block diagram of motherboard connectors Explor@ 300M KEYBOARD MOUSE RISER BOARD PS2 2 PS2 1 RJ45 VGA1 FAN_CPU VIDEO DIMM 1 FAN_SYS IDE2 DIMM 2 ON/OFF USB1 BUTTON USB2 USB3 MOTHER USB4 AUDIO POWER PWR1 BOARD SUPPLY COMPACT UNIT FLASH PWR2 ON / OFF LED...

  • Page 13: Motherboard Jumpers Explor@ 200M

    1.3.2 Motherboard jumpers Explor@ 200M 1.3.2.1 Jumper JP1 - COM 1 Power Setting Function JP1 (pins closed) ◎DCD# +12V ◎RI# 9-10 +12V 11-12 ◎ Default setting 1.3.2.2 Jumper JP2 - COM 2 Power Setting Function JP2 (pins closed) ◎DCD# +12V ◎RI# 9-10 +12V...

  • Page 14: Motherboard Explor@ 300M

    MOTHERBOARD EXPLOR@ 300M COM1 COM2 PRN1 VGA1 RJ45-1 USB1 DIMM2 DIMM1 DATA1 FDD1 IDE2 PWR1 BAT1 PWR2 FAN-SYS FAN-CPU IDE3 CPU1 USB2 USB3 Figure 1-7 XZAC3272...

  • Page 15: Motherboard Connectors Explor@ 300M

    1.4.1 Motherboard connectors Explor@ 300M Connector Function Connector Function CN 1 Parallel port 2 COM 1 / COM 2 COM 1 / COM 2 CN 2 Audio PWR 1 Power supply connector CN 4 PCI SLOT PWR 2 Power supply connector CN 5 Not connected FAN_CPU...

  • Page 16: Block Diagram Of Motherboard Connectors Explor@ 300M

    1.4.1.1 Block diagram of motherboard connectors Explor@ 300M KEYBOARD MOUSE RISER BOARD PS2 2 PS2 1 RJ45 VGA1 FAN_CPU VIDEO DIMM 1 FAN_SYS IDE2 DIMM 2 ON/OFF USB1 BUTTON USB2 USB3 MOTHER USB4 AUDIO PWR1 BOARD POWER COMPACT SUPPLY UNIT FLASH PWR2 ON / OFF LED...

  • Page 17: Motherboard Jumpers Explor@ 300M

    1.4.2 Motherboard jumpers Explor@ 300M 1.4.2.1 Jumper JP1 - COM 1 Power Setting Function JP1(pins closed) ◎DCD# +12V ◎RI# 9-10 +12V 11-12 ◎ Default setting 1.4.2.2 Jumper JP2 - COM 2 Power Setting Function JP2(pins closed) ◎DCD# +12V ◎RI# 9-10 +12V 11-12 ◎...

  • Page 18: I/O Board

    I/O BOARD PWR1 RJ11 PWR2 COM4 COM3 Figure 1-8 1.5.1 I/O board connectors Connector Function Connector Function RJ11_1 Cash drawer (Epson CN 1 Motherboard connection Standard) COM 4 COM4 PWR 1 Power supply connector COM 3 COM3 PWR 2 24Vdc output 1.5.2 I/O board jumpers 1.5.2.1...

  • Page 19: Jumper Jp2 - Cash Drawer Voltage Set

    1.5.2.2 Jumper JP2 - Cash drawer voltage set Function JP7 (pins closed) +24 V ◎2-3 +12 V ◎ Default setting 1.5.2.3 Jumper JP3 - COM 4 Power Setting Function JP2(pins closed) ◎DCDD# +12V ◎RID# 9-10 +12V 11-12 ◎ Default setting 1.5.2.4 Jumper JP4 - COM 3 Power Setting Function...

  • Page 20: Riser Board

    RISER BOARD PCI1 Figure 1-9 1.6.1 Riser board connectors Connector Function Connector Function PCI1 Free 1-14 XZAC3272...

  • Page 21: Technical Data Explor@ 200M And Explor@ 300M

    TECHNICAL DATA EXPLOR@ 200M AND EXPLOR@ 300M Name Model EXPLOR@ 300M EXPLOR@ 200M MOTHERBOARD CPU compatibility Intel Celeron 1.2 GHz, PIII Intel Celeron 2.0 GHz, PIV Chipset Intel 815EB Intel 845GV System memory 128 MB SDRAM which can be 256 MB SDRAM which can be extended up to 2 banks of 512MB expanded to up to 2 banks of 2GB DIMM...
  • Page 22 Name Model EXPLOR@ 300M EXPLOR@ 200M Optional Customer display VFD 2x20 Operating system Windows XP PRO Multi-language Other Dimensions without cable 240 x 335 x 72mm / 9.4" x 13.2" x 2.8" cover Dimensions with cable 240 x 425 x 72mm cover Operating systems...

  • Page 23: Operator Display With Touch Screen

    OPERATOR DISPLAY WITH TOUCH SCREEN The operator interface consists of a back-lit 12.1” or 15” LCD monitor, with touch screen device, fold-down and hinged to a specific base. OPERATOR DISPLAY WITH TOUCH SCREEN CONTROL PANEL Figure 1-10 1.8.1 Control panel Figure 1-11 Ref.

  • Page 24: Connector Panel

    1.8.2 Connector panel The connectors panel C can be accessed from the rear part of the monitor support, proceeding as follows: • Remove cover A proceeding as indicated in the figure. • Lift flap B. Figure 1-12 Figure 1-13 Ref. Function Description VGA signal input COM1...

  • Page 25: Cable Feed

    1.8.3 Cable feed A possible arrangement of the cables with the related clamping system is shown in the figure below. Figure 1-14 Ref. Description of the cables USB (Type B) XZAC3272 Service Manual 1-19...

  • Page 26: Motherboard Explor@ 120D - 150D

    MOTHERBOARD EXPLOR@ 120D - 150D CN12 CN10 VGA1 COM1 COM2 CN14 USB2 PWR1 AUX1 CN11 USB4 USB1 USB3 Figure 1-15 1.9.1 Motherboard connectors Explor@ 120D - 150D Connector Function Connector Function CN 1 Not connected COM1 Badge reader CN 2 Badge reader COM2 Touch screen...

  • Page 27: Block Diagram Of Motherboard Connectors Explor@ 120D - 150D

    1.9.1.1 Block diagram of Motherboard connectors Explor@ 120D - 150D VIDEO TOUCH SCREEN INVERTER BOARD CN10 BADGE READER CN11 ON/OFF LED CN14 MOTHER LOUDSPEAKERS COM2 BOARD 200M – 300M AUX1 AUDIO OUTPUT USB 1 VGA1 USB 2 USB 3 PWR1 USB 4 (POWERED) PUSH-BUTTON POWER...

  • Page 28: Inverter Board

    1.10 INVERTER BOARD Figure 1-16 1.10.1 Inverter board connectors Connector Function Connector Function LCD connection Motherboard connection 1-22 XZAC3272...

  • Page 29: 1.11 Technical Data Explor@ 120D Ed Explor@ 150D

    1.11 TECHNICAL DATA EXPLOR@ 120D ED EXPLOR@ 150D Model EXPLOR@ 120D EXPLOR@ 150D LCD / Touch screen 12.1” TFT no-glare 15” TFT LCD Resolution: 800x600 Resolution: 1024x768 Brightness Up to 200 nits cd/m Up to 250 nits cd/m Interface LVDS Viewing angle ~ 70 Type of Touch screen...

  • Page 30: Badge Reader (Field Option)

    1.12 BADGE READER (FIELD OPTION) The 3-track badge reader is integrated in the operator display and can read ISO standard magnetic stripe cards. The data acquired are managed by the application program according to the related functions. The Explor@ system supports PS/2 and RS-232 type badge readers. Both types have the same hardware . BADGE READER Figure 1-17...

  • Page 31: 1.13 Troubleshooting

    1.13 TROUBLESHOOTING 1.13.1 Troubleshooting – base module 1.13.1.1 System errors Problem Solution • Check the +5Vsb power supply and make sure that the power cord The system is not powered is connected correctly. • Check that the on/off button is working correctly. •...

  • Page 32: Peripheral Errors

    1.13.1.2 Peripheral errors Problem Solution • Check that the Audio cable is connected correctly or replace the Audio loudspeakers. • The CF Card is not detected: Compact Flash Check correct setting of the jumper on the motherboard and the compatibility. •...

  • Page 33: Troubleshooting - Lcd Display With Touch Screen

    1.13.2 Troubleshooting - LCD display with touch screen Problem Solution • Check that the power cord is connected correctly. No power supply • Check that the on/off button is working correctly. • Check that the cable of the LCD is connected correctly or replace No video signal or incorrect colors on screen the LCD.

  • Page 34: 1.14 Control Procedures

    1.14 CONTROL PROCEDURES 1.14.1 Hard Disk control FAULT ANALYSIS: • The Bootstrap does not detect the Hard Disk or takes too long to detect it. • Blue screen. • The system switches off suddenly. • The Hard Disk cannot be formatted ANALISI ANOMALIE: FLOWCHART: Press the “DEL”...
  • Page 35 See procedure PROCEDURE: To make the following checks, remove the housing of the base module and the Hard Disk as described in Chapter 3. • Check that the IDE cable A and the power cord of the Hard Disk B are connected correctly. •...

  • Page 36: Power Supply Control

    1.14.2 Power supply control FAULT ANALYSIS: • No power • Sudden power off FLOWCHART: Switch on the system Power supply on See procedure Power supply OK PROCEDURE: To make the following checks, remove the housing of the base module and the power supply unit as described in Chapter 3.

  • Page 37: Ram Control

    • To check correct functioning of the fan, with the power supply unit disconnected from the box, short the green and black terminals. Figure 1-20 1.14.3 RAM control FAULT ANALYSIS: • Continuous beep when system is switched on. • The system is restarted continuously. •...
  • Page 38 PROCEDURE: To make the following checks, remove the housing of the base module and the RAM as described in Chapter • Check that the RAM connector is clean. Remove any dirt. • Replace the RAM or insert it in another slot. Figure 1-21 1-32 XZAC3272...

  • Page 39: Installation

    2. INSTALLATION INTRODUCTION This chapter provides the information required for correct installation of the system by a specialized technician. 2.1.1 General warnings This paragraph provides a number of warnings to be complied with for correct, safe use of the system. •...
  • Page 40 Options (Field): • VFD Customer display • Windows XP PRO multi-language • Cash drawer Epson Standard • 3-track bade reader (PS/2 or RS-232) CUSTOMER DISPLAY BADGE READER OPERATOR DISPLAY WITH TOUCH SCREEN BASE MODULE Figure 2-1 XZAC3272...

  • Page 41: Installation Of The Hardware

    INSTALLATION OF THE HARDWARE This paragraph provides the information necessary to make the connections. 2.3.1 Installation of the base module Figure 2-2 1. Connect an RS-232 device 2. Connect the Video 3. Connect an RS-232 device 4. Connect the parallel cable of a printer (optional) 5.

  • Page 42: Installation Of The Lcd Display With Touch Screen

    2.3.2 Installation of the LCD display with touch screen Figure 2-3 1. Connect the cable of the touch screen 2. Connect the VGA cable of the LCD display 3. Connect the audio input (optional) 4. Connect the power cord 5. Connect an optional serial peripheral 6.
  • Page 43 If the touch screen stops working due to one of the above conditions, refer to the following flowchart to restore correct functioning: Start Switch off the system Check the connections of the EXPLOR@120 / 150 system Connect the power supply of the EXPLOR@120 / 150 system Switch on the system Touch screen...

  • Page 44: Installation Of The Customer Display (Field Option)

    2.3.3 Installation of the Customer display (field option) To assemble the Customer display proceed as follows: • Fasten the support to the base tightening screws A. • Pass cable B through the hole of the support and connect it to the display C. •...

  • Page 45: Installation Of The Badge Reader (Field Option)

    2.3.4 Installation of the badge reader (field option) Two types of badge reader are available: PS/2 and Rs-232. The system automatically recognizes the type of reader installed and no modifications of system setting are necessary. To install the badge reader, proceed as follows: •...

  • Page 46: Installation Of The Loudspeakers (Optional)

    2.3.5 Installation of the loudspeakers (optional) To install the loudspeakers optional proceed as follows: • Operating from the back of the display, remove lock screws A and remove the cover. • Place the loudspeakers B in the specific housings and tighten screws C. •...

  • Page 47: System Power-On

    SYSTEM POWER-ON After making all the connections required, power on the system with the specific switch and configure the software. Figure 2-11 Figure 2-12 Figure 2-13 1. Switch on the base module using the specific button. 2. Switch on the LCD display with touch screen using the specific button. 3.

  • Page 48: Bios

    BIOS To avoid modifications by unauthorized personnel, it is advisable to set a password for operations on the BIOS (on start-up of the machine, press “CANC” to access the screen page and select the command “Set user password”) . INSTALLATION OF THE DRIVERS The Explor@ 200-300 system is equipped with the Microsoft Windows XP Professional Operating System which may be pre-installed or not, as required by the customer.
  • Page 49 • Select the drivers for the 120D - 150D and 200M - 300M. The CD permits selection of the type of driver and the operating system for which it is to be installed. For Explor@ 200M Figure 2-15 For Explor@ 300M Figure 2-16 XZAC3272 Service Manual...

  • Page 50: Installation Of Vga Drivers

    For Explor@ 120D - 150D Figure 2-17 2.6.2 Installation of VGA drivers To install the VGA drivers, proceed as follows: • Insert the “Drivers Bank V1.1” CD containing the drivers for the Explor@ series models in the CD-ROM player and wait until it is started automatically. •...

  • Page 51: Installation Of The Driver Of The Elo Touch Screen

    2.6.3 Installation of the driver of the ELO Touch screen To install the drivers of the ELO Touch screen, proceed as follows: • Connect the LCD display with touch screen as described above. • Insert the “Drivers Bank V1.1” CD containing the drivers for the Explor@ series models in the CD-ROM player and wait until it is started automatically.
  • Page 52 • Extract the program in the default folder. • The installation program will be started. Select the type of Touch screen to be installed (serial or USB). Select “ Install Serial Touch screen Drivers”. Select “Next and follow the procedure of the installation program.
  • Page 53 • Auto-detect of the COM port used for the connection can be activated. To use this option, activate the flag as indicated in the figure below. Otherwise, select the COM port manually (for example on port COM2). Follow the instructions provided by the installation program Figure 2-24 Figure 2-25 XZAC3272...
  • Page 54 • At this point, installation of the drivers has been completed. Select the option to adjust the touch screen and then “Finish” as shown in the figure below. Figure 2-26 • At the end of installation, restart the system to activate the drivers. WARNING! With installation of the VGA and Touch screen drivers, the Explor@ system can perform the functions of web cash.

  • Page 55: Utility

    UTILITY Correct setting and functioning of the following optional devices can be tested using the utility on the “Drivers Bank V1.1” CD: • Cash drawer (Epson Standard). • Badge reader (PS/2 or RS-232). • Customer display Figure 2-27 XZAC3272 Service Manual 2-17...

  • Page 56: Cash Drawer Controller Test Utility

    2.7.1 Cash drawer controller test utility This utility can be used to test correct installation and functioning a cash drawer. • Connect an Epson Standard cash drawer. • Insert the “Drivers Bank V1.1” CD containing the drivers for the Explor@ series models in the CD-ROM player.

  • Page 57: Card Reader Utility - Test Program

    2.7.2 M.S.R Card Reader Utility – Test program This utility can be used to check correct installation and functioning of the badge reader or, for example, of a bar-code reader. • Insert the “Drivers Bank V1.1” CD containing the drivers for Explor@ series models in the CD-ROM player.
  • Page 58 Figure 2-33 TEST KEYBOARD TEST BADGE READER Figure 2-34 2-20 XZAC3272...
  • Page 59 • Selecting the “RS232” option in the “Interface” area shown in the figure, it is possible, clicking on the “Keyboard RS232 TEST” icon, to test the RS232 ports, for example via a bar-code reader. Configure the parameters as required. WARNING! On selecting the COM port, check that this is powered correctly setting the jumpers as described on the previous chapter in order to power the device connected if necessary.
  • Page 60 INSTALLATION OF THE TEST PROGRAM: Figure 2-36 • Start the “KRTest.exe application. • Select the RS232 option icon and configure the ports. • Using a magnetic card, check correct functioning of the badge reader or check correct functioning of an RS232 peripheral.

  • Page 61: Customer Pole Display

    2.7.3 Customer pole display This utility can be used to check correct installation and functioning of the customer pole display. • Connect the display to a serial port. • Insert the “Drivers Bank V1.1” CD containing the drivers for the Explor@ series models in the CD-ROM player.
  • Page 62 • Enter a test and using the “Enter” key or the keys indicated in the figure, select the field required to check correct connection on the display. 8 8 8 8 8 8 8 8 Figure 2-42 2-24 XZAC3272...

  • Page 63: Part Disassembly/Reassembly

    3. PART DISASSEMBLY/REASSEMBLY INTRODUCTION This chapter describes all the procedures necessary to disassemble and replace the main modules of the Explor@ 120D/150D and Explor@ 200M/300M system. These procedures describe the operations to be carried out in field by service personnel for correct system maintenance.

  • Page 64: Customer Display (Field Option)

    CUSTOMER DISPLAY (FIELD OPTION) 3.2.1 Removal of the customer display To access the system inside the base module, remove the customer display as follows: • Switch off the system and detach the power cord from the current outlet. • Operating at the base of the customer display, lift the module up and free it from the supports A as shown in the figure.

  • Page 65: Disassembly Of The Customer Display

    3.2.2 Disassembly of the customer display After removing the customer display from the base module and disconnecting the connection as described above, proceed as follows: • Loosen screws A under the base to free the support. • Loosen clips C and extract screw D from the support. •...
  • Page 66 • Loosen screws A and remove the cover carefully. • Loosen screws B lift the display and disconnect the power cord C. Figure 3-6 Figure 3-7 • For reassembly, reverse the above procedure XZAC3272...

  • Page 67: Disassembly Of The Lcd Display With Touch Screen And Related Parts

    DISASSEMBLY OF THE LCD DISPLAY WITH TOUCH SCREEN AND RELATED PARTS 3.3.1 Removal of the LCD display with touch screen from the base module To access the systems inside the base module, it is necessary to remove the LCD display with touch screen proceeding as follows: •...

  • Page 68: Removal Of The Lcd Display With Touch Screen From The Base Di Support

    3.3.2 Removal of the LCD display with touch screen from the base di support To remove the display from the supporting base, proceed as follows: • Remove cover A, lift cover B and disconnect power cord C. • Remove cover D (on both sides) and loosen screws E (three for each side). •...

  • Page 69: Removal Of The Power Supply Unit

    3.3.3 Removal of the power supply unit To disconnect the power supply unit from the LCD display with touch screen, proceed as follows: • Remove cover A, loosen screw B and remove support C sliding it towards you. • After removing the support, remove power supply unit D. Figure 3-12 Figure 3-13 •...

  • Page 70: Removal Of The Badge Reader (Field Option)

    3.3.4 Removal of the badge reader (field option) To remove the badge reader from the LCD display, proceed as follows: • Operating from the back of the display, loosen screws A. • Slide out the badge reader from the housing and disconnect the connection B. Figure 3-14 •...

  • Page 71: Removal Of The Inverter Board

    3.3.6 Removal of the inverter board To remove the Inverter board, proceed as follows: • Operating from the back of the display, remove upper screws A and lower screws B. • Disconnect connections C and loosen lock screws D of the inverter board. Figure 3-16 Figure 3-17 •...

  • Page 72: Disassembly Of The Loudspeakers (Optional)

    3.3.7 Disassembly of the loudspeakers (optional) To disassemble the loudspeakers, proceed as follows: • Remove the rear cover of the LCD display as described above. • Disconnect connection A from the control board B. • Loosen screws C from loudspeaker D. •...

  • Page 73: Removal Of The Motherboard

    3.3.8 Removal of the motherboard Before removing the control board, the inverter board must be disassembled as described above. To remove the control board, proceed as follows: • Disconnect the connector of the on/off led A and the five-pin cable of the touch screen B. •...
  • Page 74 Figure 3-22 • For reassembly, reverse the above procedure 3-12 XZAC3272...

  • Page 75: Removal Of The Lcd Video And Of The Touch Screen

    3.3.9 Removal of the LCD video and of the touch screen To remove the LCD panel with touch screen, proceed as follows: • Operating from the back of the display, remove upper screws A and lower screws B as described above. •...
  • Page 76 • Remove screws G that fasten the LCD panel. Figure 3-25 • At this point, LCD H can be removed. Figure 3-26 3-14 XZAC3272...
  • Page 77 • Loosen lock screws I and remove the touch screen L. Figure 3-27 Figure 3-28 • For reassembly, reverse the above procedure XZAC3272 Service Manual 3-15...

  • Page 78: Disassembly Of The Base Module

    DISASSEMBLY OF THE BASE MODULE 3.4.1 Disassembly of the housing To disassemble the housing of the base module, proceed as follows: • If present, remove the optional customer display as described above; also remove hooks A of the rear cable cover removing screws B and C. In addition to the hooks of the cable cover, screws B and C also fasten the housing of the base module.
  • Page 79 Figure 3-31 Figure 3-32 • For reassembly, reverse the above procedure XZAC3272 Service Manual 3-17...

  • Page 80: Replacement Of The Ram

    3.4.2 Replacement of the RAM To replace the RAM, proceed as follows: • Remove the housing as described above. • Using a finger, press down the clips A of the DIMM slot. • Remove RAM B from the slot. Figure 3-33 •...

  • Page 81: Replacement Of The Cpu - Explor@ 200M

    3.4.3 Replacement of the CPU - Explor@ 200M To replace the CPU, proceed as follows: • Remove the housing as described above. • Disconnect power cord A of the fan and loosen lock screws B. • Lift and remove the support C to free the heat sink D. •...

  • Page 82: Replacement Of The Cpu - Explor@ 300M

    3.4.4 Replacement of the CPU - Explor@ 300M To replace the CPU, proceed as follows: • Remove the housing as described above. • Disconnect power cord A of the fan. • Loosen lock screws B and remove the heat sink C. •...

  • Page 83: Disassembly Of The Riser Board

    3.4.5 Disassembly of the Riser board To remove the Riser board, proceed as follows: • Remove the housing as described above. • Remove lock screw A of the power supply unit. • Remove lock screws B on both sides. • Loosen screw E that fastens the bracket to the HDD support and rotate the bracket in an upwards direction.

  • Page 84: Disassembly Of The I/O Board

    3.4.6 Disassembly of the I/O board To remove the I/O board, proceed as follows: • Remove the housing as described above. • Remove the Riser board as described above. • Disconnect connectors A and B as shown in the figure. WARNING! When disconnecting power cord B, apply force in the opposite direction to avoid dangerous bending of the plate.

  • Page 85: Replacement Of The Power Supply Unit

    3.4.7 Replacement of the power supply unit Before replacing the power supply unit, it is advisable to disassemble the Riser board as described above to facilitate access to the power connector of the motherboard PWR1. To replace the power supply unit, proceed as follows: •...

  • Page 86: Replacement Of The Hard Disk

    3.4.8 Replacement of the Hard Disk To replace the Hard Disk, proceed as follows: • Remove the housing as described above. • Remove the metal bracket as described above. • Remove screws A on both sides. • Disassemble the front panel B and loosen screws C. •...
  • Page 87 Figure 3-46 Figure 3-47 • For reassembly, reverse the above procedure XZAC3272 Service Manual 3-25...

  • Page 88: Disassembly Of The Motherboard - Explor@ 200M

    3.4.9 Disassembly of the motherboard - Explor@ 200M To disassemble the motherboard, proceed as follows: • Remove the housing as described above. • Remove the front part of the box as described above. • Remove the Riser board as described above. •...

  • Page 89: Disassembly Of The Motherboard - Explor@ 300M

    3.4.10 Disassembly of the motherboard - Explor@ 300M To disassemble the motherboard, proceed as follows: • Remove the housing as described above. • Remove the front part of the box as described above. • Remove Riser board as described above. •...

  • Page 90: Disassembly Of The Line Out Cable

    3.4.11 Disassembly of the Line OUT cable To remove the Line OUT cable, proceed as follows: • Remove the housing and the Riser board as described above. • Disconnect cable A and remove screw B. Figure 3-50 • For reassembly, reverse the above procedure 3-28 XZAC3272...
  • Page 91 UPDATING STATUS DATE UPDATED PAGES PAGES CODE 6/2006 1st EDITION XZAC3272...

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