Page 1 Bull ESCALA EPC400 Using the System ORDER REFERENCE 86 A1 19PX 02...
Page 3 Bull ESCALA EPC400 Using the System Hardware July 1998 BULL ELECTRONICS Angers CEDOC 34 Rue du Nid de Pie – BP 428 49004 ANGERS CEDEX 01 FRANCE ORDER REFERENCE 86 A1 19PX 02...
Page 4 UNIX is a registered trademark in the United States of America and other countries licensed exclusively through the Open Group. The information in this document is subject to change without notice. Groupe Bull will not be liable for errors contained herein, or for incidental or consequential damages in connection with the use of this material.
Page 5: Table Of Contents
Table of Contents Communication Statements ..........Safety Notices .
Page 6 Chapter 4. Expanding Your System Configuration ......Preparing Your System for an Upgrade ........How to Handle Hardware Components .
Page 7: Communication Statements
Communication Statements The following statements apply to this product. The statements for other products intended for use with this product appears in their accompanying manuals. Federal Communications Commission (FCC) Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Page 8: Safety Notices
Safety Notices Definitions of Safety Notices A danger notice indicates the presence of a hazard that has the potential of causing death or serious personal injury. A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury.
Page 9: About This Guide
About This Guide Audience This guide is addressed to system operators and people in charge of the system upgrading. Note: The upgrading procedures described in this guide must be performed by people trained to perform service tasks on the system and must be executed carefully following the instructions given in this guide.
Page 10 reliability, availability and serviceability (RAS). It includes also information about the maintenance tools provided with the system for diagnostic purposes, such as offline tests, system status indicators (tracing and error codes), remote maintenance, both for the CPU drawer and the PCI expansion drawer. This guide is addressed to people trained to perform service tasks on the system.
Page 11: Chapter 1. Description Of The System
Chapter 1. Description of the System This section contains information to help you become familiar with the system. - System Presentation - CPU Drawer Presentation - PCI Expansion Drawer Presentation Description of the System...
Page 12: System Presentation
System Presentation Your new system is a powerful PowerPC computer, rackmounted in a structure, the rack, which can house additional drawers, to expand the system configuration. Please refer to the Configuring the System manual, for information on the rack configuration. The rack has the following dimensions: •...
Page 13: Cpu Drawer Presentation
CPU Drawer Presentation This paragraph provides a brief description of the CPU drawer. Front View From the front of the CPU drawer, you can access to the following features and components. Media Devices Area Hard Disk Devices Area Key Mode Switch Operator Panel Power Supply Fan...
Page 14: Rear View
Rear View From the rear of the CPU drawer, you can identify the following connectors: Three serial RS-232 ports: 9-pin male, from right to left: COM1, COM2 and COM3 Parallel port: 25-pin female Power cord receptacle Video graphics: SVGA 15-pin female LAN 100 M-bit: RJ-45 LAN AUI: 15-pin female LAN 10 M-bit: RJ-45...
Page 15: Cpu Drawer Operator Panel
CPU Drawer Operator Panel The operator panel is installed in the front of the CPU drawer. Reset Button LEDs 3 x 1 Digit LED Hexadecimal Display Reset Button The Reset Button is located on the operator panel and is used to reset the system. It is active when the Key Mode Switch is in the Normal or in the Service position.
Page 16: X 1 Digit Led Hexadecimal Display
2 LEDs The CPU drawer provides two LEDs which are located on the operator panel. YELLOW GREEN Status Light States • The Yellow LED, when lit, indicates that the Power-on Self-Tests have been completed without errors and that the system is working under control of the operating system •...
Page 17: Cpu Drawer Key Mode Switch
CPU Drawer Key Mode Switch The Key Mode Switch provides four logical functions, which are enabled only when AC power is present in the system. The four logical functions are: Power Off Service Normal Secure The key can be removed only in the Power Off and Secure positions. The key is locked in the Normal and Service positions for safety reasons.
Page 18 Power Off Position This is the standby position. The system is not working but it is possible to call the standby menu for offline maintenance purposes. Service Position The Service position can be used either to do an automatic or an interactive power on, depending on the value of the Open Firmware auto-boot? variable (true by default, it performs an automatic boot).
Page 19: Pci Expansion Drawer Presentation
PCI Expansion Drawer Presentation This paragraph provides a brief description of the PCI expansion drawer. Front View From the front of the PCI expansion drawer, you can access to the following features and components. Media Devices Area Hard Disk Devices Area Operator Panel Power Supply Fan Description of the System...
Page 20: Rear View
Rear View From the rear of the PCI expansion drawer, you can identify the following connectors and slots: Power Cord Receptacle PCI Controller Slots, First KPE Planar KXB Card Slot, First KPE Planar PCI Controller Slots, Second KPE Planar KXB Card Slot, Second KPE Planar RS-485 Output, Connector RS-485 Input, for PCI Expansion Drawer Interconnection...
Page 21: Pci Expansion Drawer Operator Panel
PCI Expansion Drawer Operator Panel The operator panel is installed in the front of the PCI expansion drawer. LED It indicates the power on state of the PCI expansion drawer: • When the green light is on, all voltages in the power supply are present and within specified limits •...
Page 22 1-12 Using the System...
Page 23: Chapter 2. Using Devices And Tools
Chapter 2. Using Devices and Tools This section gives a brief description of the supported devices and tools and explains how to work with them. For details on device characteristics, such as capacity, speed, transfer rate, please refer to the Disks and Tapes Configuration Information manual, delivered with the system.
Page 24: Using The 3.5-Inch Diskette Drive
Using the 3.5-Inch Diskette Drive Functions Diskette Slot Where the diskette is inserted. Unload Button Used to unload the diskette from the drive. In-Use Light Lights when the system is accessing the drive. Note: Do not stop the system or remove a diskette when the in-use light is on, or you may lose some of the data on the diskette.
Page 25 Types of 3.5-Inch Diskettes Warning: Diskette drives and diskettes must be the correct type to store data successfully. If you use the wrong diskette in your 3.5-inch diskette drive, the data on the diskette could be destroyed. The diskette drive uses the following 3.5-inch diskettes: •...
Page 26: Using The Cd-Rom Drive
Using the CD-ROM Drive The internal CD-ROM drive is a read-only optical compact disk drive. Functions Headphone Socket Used for connect headphones to your CD-ROM drive. Volume Control Used to control the level of the audio signal from the headphone socket. Drive Door Prevents dust from entering into the drive.
Page 27 When the CD-ROM is set to on, the LED indicates one of the several conditions. The LED states and the respective conditions of the CD-ROM are as follows: LED off Drive idle or no disk. LED on During data access and during data transfer. LED continuously on Media problem.
Page 28: Using The Qic Tape Drive
Using the QIC Tape Drive The QIC tape drive is a high capacity tape drive. This drive is compatible with existing 1/4-inch streaming tape subsystems, which use the QIC formats (Quarter-Inch Cartridge drive standards). Functions The QIC tape drive has two green status lights and one amber status light. The on/off combinations of the status lights indicate the conditions of the QIC tape drive.
Page 29 Status Lights The following table explains the meaning of the green and amber status lights. Ready LED Activity LED Error LED Drive State: LED-test (2 sec. at Power-on). The LEDs are turned on one-by-one Flashing Power-up self-test or diagnostic cartridge activity Cartridge/tape not loaded Cartridge/tape not loaded, cleaning required...
Page 30 Setting the Write-Protect Tab Setting the write-protect tab on a tape cartridge is necessary so that information is not accidentally lost. When the write-protect tab of a tape cartridge is set (pointing to SAFE or locked padlock), information can be read from the tape but cannot be written to it. Use a small screwdriver to turn the arrow to the desired position.
Page 31 Tape Cartridge Data Efficiency Note: For maximum efficiency, operate the 1/4-Inch tape drive in the streaming mode whenever possible. The 1/4-Inch tape cartridge efficiency is defined as the amount of data that can be stored on the cartridge and the rate at which the data can be read from the tape cartridge. When in use, the tape in the cartridge is moved at a constant speed of 72 inches per second.
Page 32: Using The 8 Mm Tape Drive
Using the 8 mm Tape Drive The 8 mm tape drive, is a high capacity tape drive. It is typically used as backup drive. Functions The 8 mm tape drive has one amber status light and two green status lights. The on/off combinations of the status lights indicate the conditions of the 8 mm tape drive.
Page 33 Status Lights The following table describes various LED combinations that occur during normal tape drive operation. Error LED SCSI LED Motion LED What Has Occurred: Power-On Self-Test is running Flashing Flashing Failed Power-On Self-Test Flashing Ready (no tape loaded) Flashing Ready (tape loaded) Flashing Flashing...
Page 34 Setting the Write-Protect Tab The window on the tape cartridge controls write-protection. When the write-protect tab of a tape cartridge is set (window closed), information can be read from the tape, but cannot be written to it. When the write-protect tab of a tape cartridge is not set (window open), information can be both written to and read from the tape.
Page 35 Cleaning the Tape Path on the 8 mm Tape Drive Warning: Do not use video cleaning cartridges in the 8 mm tape drive. Video cleaning cartridges can damage the 8 mm tape drive. Some video cleaning cartridges are extremely abrasive. An 8 mm tape drive may be permanently damaged after only a few cleaning operations using an abrasive-type cleaning cartridge.
Page 36 Archive Life If proper storage conditions are maintained, quality 8 mm tapes can have a recorded data archive life of over 30 years: • Use tapes with 4 to 20 passes on them. In the first few passes, new tapes shake off or shed excess magnetic media and binder deposited during the tape manufacturing process, these may result in higher soft error rates during the first few passes •...
Page 37: Using The 4 Mm Tape Drive
Using the 4 mm Tape Drive The 4 mm tape drive, is a high capacity tape drive. It is typically used as a backup drive. Functions The 4 mm tape drive has one green status light and one amber status light. The on/off combinations of the status light indicate the conditions of the 4 mm tape drive.
Page 38 the 4 mm Tape Loading Cartridge Before loading the tape cartridge, make sure the power is on and the write-protect tab on the tape cartridge is properly set. Refer to Setting the Write-Protect Tab, on page 2-16. To load the 4 mm tape cartridge, do the following: 1.
Page 39 Handling 4 mm Tapes Information in this section describes operating and storage conditions including temperature, relative humidity, and maximum wet bulb data. Warning: The manufacturer has specified a set of temperature and humidity ranges in which the 4 mm data cartridge can operate with ease. Only regular cleaning procedures, as described in Cleaning the Tape Path on the 4 mm Tape Drive, on page 2-18, are required when operating the cartridge within this range.
Page 40 Cleaning the Tape Path on the 4 mm Tape Drive The 4 mm tape path should be cleaned either approximately every 30 hours of tape motion or once a month, whichever occurs first. The 4 mm tape drive monitors the recording quality of the tape cartridge and indicates that the tape path requires cleaning when the clean/attention light (amber) is flashing.
Page 41: Using Hard Disk Drives
Using Hard Disk Drives The hard disk drives are located in the disk devices area on the left side of the CPU drawer front. The working status of each hard disk drive installed on your system is given through two LEDs (green and amber lights) that are visible looking at the front of the system.
Page 42: Using The Keyboard
Using the Keyboard There are several keyboards available with the system. The keyboards have various keys that enter data and control the cursor location. The keyboards can be engraved for the languages of different countries. National languages can be set through the Open Firmware Graphic Menu. For further information, please refer to Open Firmware Menu, on page 3-7.
Page 43: Using The Mouse
Using the Mouse The mouse is a hand-operated locating device. A two or three button mouse is available for use with the system. Consult your application publication for the exact use of the mouse. You can use the mouse to perform such functions as positioning a cursor, selecting items from a menu, or moving around in your document much easier and faster than if you used only the keyboard.
Page 44 Handling the Mouse For best operation, handle the mouse with care. Incorrect handling can damage the mouse. • Do not operate the mouse on cloth, unfinished wood, newspaper, or carpet • Do not drop or hit the mouse • Do not carry the mouse by holding onto the cable •...
Page 45: Chapter 3. Maintaining The System
Chapter 3. Maintaining the System - Starting and Stopping the System - Maintaining System Configuration Variables - Problem Solving Maintaining the System...
Page 46: Starting And Stopping The System
Starting and Stopping the System This section describes the steps for the power on and power off procedures for normal operation of your system. - Initial Startup - Starting the System - Logging into the System - Stopping the System - Rebooting the System Using the System...
Page 47: Initial Startup
Initial Startup If you have just received your system and need to start it up for the first time, please refer to Starting the System for the First Time, in the Setting Up the System manual. Starting the System CAUTION: For proper cooling and safe operation of the computer, all the covers must be in place before you power up the system.
Page 48: Logging Into The System
Logging into the System Warning: After you have started the system, it may take a few minutes for your login prompt to appear on the display. This amount of time depends on your system configuration. Do not press any keys while you are waiting, as this may cause unexpected results. When the login prompt appears on the display: 1.
Page 49: Stopping The System
Stopping the System Warning: When using the shutdown procedure for your system, enter the correct command before you stop the system. Failure to do so, may result in loss of data. Please refer to your operating system documentation. 1. Exit any applications that are running. Consult the application manuals for instructions. 2.
Page 50: Maintaining System Configuration Variables
Maintaining System Configuration Variables The system configuration variables can be displayed and modified in a controlled and interactive mode, through the user interface provided by the Open Firmware menu. Notes: 1. The modifications applied to the configuration variables do not take effect until a CPU drawer restart.
Page 51: Open Firmware Menu
Open Firmware Menu The following table summarizes the Open Firmware menu available features. Reset System System Boot Help Machine Maintenance Operating Configuration System Change Set Date and Password Time ok Forth View Hardware Configuration Probe SCSI Manage Configuration Remote Select Alias Boot Options NVRAM...
Page 52: Open Firmware Menu Description
Open Firmware Menu Description The Open Firmware menu options are described below. System Configuration • Set Date and Time: to display and/or update the date and time of the system. • View Hardware Configuration: to display the system device tree. Each device is identified by a unique name representing the type of device and where the device is located within the system device tree.
Page 53 – Select keyboard: to adopt the more suitable keyboard language. – Alias definition: to list, create or delete device aliases. A device alias is the short representation of the full device path name. The following example shows an alias name: disk. Also, this option allows to create or modify a network-boot alias.
Page 54: Problem Solving
Problem Solving In case of system problems, you can consult What To Do When a Problem Occurs, in the Setting Up the System manual. If you decide to ask for assistance from your Service Representative, note that the following information might be required: •...
Page 55: Chapter 4. Expanding Your System Configuration
Chapter 4. Expanding Your System Configuration Note: The upgrading procedures described in this chapter must be executed carefully following the configuration rules given in the Configuring the System manual. You can expand your system configuration by adding: • memory, CPU’s, controllers and devices to the CPU drawer •...
Page 56 The upgradable components, located in the PCI expansion drawer, are shown in the figure. Top View of the PCI Expansion Drawer Device Area PCI Controller Area, First KPE Planar PCI Controller Area, Second KPE Planar Using the System...
Page 57: Preparing Your System For An Upgrade
Preparing Your System for an Upgrade Before handling any hardware component, read carefully the following sections. - How to Handle Hardware Components - Preliminary Operations - Partial Removal / Installation of the Drawer - Drawer Top Cover - Restart Operations How to Handle Hardware Components Tools Needed You should have the following tools available before you start installation and removal...
Page 58: Preliminary Operations
Preliminary Operations These preliminary operations must be performed whenever you upgrade the CPU drawer and/or the PCI expansion drawer. Note: In case one hard disk drive is faulty, the Hot Swapping feature enables you to remove and replace it without stopping the system activity. Refer to the procedures described in the Device Hot Swapping, on page 4-24.
Page 59: Partial Removal / Installation Of The Drawer
Partial Removal / Installation of the Drawer Note: These procedures apply both to the CPU drawer and to the PCI expansion drawer. The figures show the CPU drawer, as an example. Partial Removal 1. Accessing the drawer from the rear, loosen the screws securing the drawer to the chassis.
Page 60: Installation
Installation 1. Unlock the drawer telescopic rails, pushing simultaneously the metal tongues at sides of the drawer (as indicated at A) and firmly push the drawer inside the rack, using the handle, until it is well seated (as indicated at B). 2.
Page 61: Drawer Top Cover
Drawer Top Cover Note: These procedures apply both to the CPU drawer and to the PCI expansion drawer. The figures show the CPU drawer, as an example. Removal 1. Loosen the retaining screws located on the rear of the drawer top cover (as indicated at A). 2.
Page 62: Restart Operations
Restart Operations The following operations must be performed after all operations on your system are concluded. CAUTION: For proper cooling and safe operation of the system, all the covers must be in place before you power up the system. 1. Restore the KBR-KXB and RS-485 cable connectors, if any. 2.
Page 63: Devices
Devices Note: The upgrading and removal procedures apply to devices in the CPU drawer and in the PCI expansion drawer. - Device Upgrading - Device Removal - Device Hot Swapping Device Upgrading - Media Drive Upgrading - Hard Disk Drive Upgrading Media Drive Upgrading Warning: Before handling any device, be sure you know the configuration rules described in the Configuring the System manual.
Page 64 Warning: It is recommended to store the metal blank and screws for possible future re-installation. 4. Set the SCSI-ID of the media drive according to Media Drive SCSI-ID rules, described in the Configuring the System manual. 5. Install the SCSI adapter on the SCSI connector of the media drive. This SCSI adapter is needed to adapt the SCSI connector of the media drive to the connector present on the SCSI cable.
Page 65 7. Secure the mounting kit tightening the screws. 8. Align the device in the designated slot and then slide it inside the system. Secure then the media tightening the corresponding screws. 9. Perform all the steps described in Partial Removal / Installation of the Drawer, Partial Removal, on page 4-5.
Page 66 10.If not already done, remove the top cover as described in Drawer Top Cover, Removal, on page 4-7. 11. Connect a connector of the split power cable and the SCSI cable to the media drive rear. 12.Re-install the top cover as described in Drawer Top Cover, Installation, on page 4-7. 13.Re-insert the drawer(s), as described in Partial Removal / Installation of the Drawer, Installation, on page 4-6.
Page 67: Hard Disk Drive Upgrading
Hard Disk Drive Upgrading - Add a Hard Disk Drive to a Disk Cage - Add a Disk Cage Add a Hard Disk Drive to a Disk Cage Warning: Before handling any device, be sure you know the configuration rules described in the Configuring the System manual.
Page 68 5. Unscrew the mounting screws provided with each installed disk carrier. 6. Grip the metal support of the light ducts and pull it out of the disk carrier. 7. If you purchased the hard disk drive from a supplier other than your system supplier, be sure that the device itself has no SCSI-ID set, no SCSI terminator and no motor delay jumper.
Page 69 8. Insert two screws into the holes on the left side of the hard disk drive and screw them partially. In the illustration, the front side of the hard disk is identified by character A (the SCSI connector is on the opposite side). 9.
Page 70 10.Lightly push the drive towards the front side of the disk carrier to seat the screws in the locking brackets (A). Secure the hard disk drive by tightening first the screws on the right side (B) and then the screws on the left side of the disk carrier (C). 11.
Page 71 14.Refer to Hard Disk Drive SCSI-ID in the Configuring the System manual, to know the SCSI-ID identification that the hard disk drive will acquire. 15.Perform the instructions described in Restart Operations, on page 4-8. 16.When the Operating System is up and running, check that the new device is seen by the system.
Page 72: Device Removal
Device Removal - Media Drive Removal - Hard Disk Drive Removal Media Drive Removal Warning: Before handling any device, be sure you know the configuration rules described in the Configuring the System manual. 1. Before executing a system shutdown, check that the media drive does not contain any media.
Page 73 11. Remove the SCSI adapter from the SCSI connector of the device. Warning: It is recommended to store the SCSI adapter for possible future re-installation. If you replace the media drive with a new one, record the SCSI-ID setting and skip to Media Drive Upgrading, on page 4-9.
Page 74: Hard Disk Drive Removal
Hard Disk Drive Removal Warning: Before handling any device, be sure you know the configuration rules described in the Configuring the System manual. Note: In case you are replacing a faulty hard disk drive, the Hot Swapping feature enables you to remove and replace it without stopping the system activity. The procedure is described in Device Hot Swapping, on page 4-24.
Page 75 5. Grip the metal support of the light ducts and pull it out of the disk carrier. 6. Unscrew the screws on the right side of the disk carrier and remove them. 7. Partially loosen the screws on the left side of the disk carrier. 8.
Page 76 10.Unscrew the screws on the left of the hard disk drive. In the illustration, the front side of the hard disk is identified by character A (the SCSI connector is on the opposite side). 11. Store the removed device in an antistatic envelope. If you replace the hard disk drive with a new one, skip to Add a Hard Disk Drive to a Disk Cage, on page 4-13.
Page 77 – Screw the mounting screws onto the disk carrier for future re-installation – Grip the disk carrier by the edges and slide it in the corresponding free slot – Tilt the latches until these are anchored to the disk cage and lock the disk carrier by closing the latches.
Page 78: Device Hot Swapping
Device Hot Swapping If a hard disk drive is faulty, it can be removed and replaced without interrupting the system activity through the Hot Swapping feature implemented on your system. The replacement operation is reserved to the System Administrator (root authority). The detailed description of actions to be taken follows.
Page 79: Hot Swapping Under Raid Configuration
Hot Swapping under RAID Configuration Warning: Before handling any device, be sure you know the configuration rules described in the Configuring the System manual. If a hard disk drive under RAID configuration is faulty, this is automatically detected. Perform the following steps to replace one faulty hard disk drive. 1.
Page 80: Controllers
Controllers Note: The upgrading and removal procedures apply to controllers in the CPU drawer and in the PCI expansion drawer. - Controller Installation - Controller Removal - SCSI Controller for Internal Devices Controller Installation Warning: Before handling any controller card, be sure you know the configuration rules described in the Configuring the System manual.
Page 81 6. Lay the controller card on an antistatic envelope and set the jumpers or switches, if any, according to your configuration requirements. Refer to the documentation delivered with the controller. 7. Grip the controller card by the upper edges (A). 8.
Page 82: Controller Removal
Controller Removal 1. Before powering off the system, you may need to perform some software operations (e.g. unload current controller configuration). Refer to your Operating System documentation. 2. Power off the system and perform the instructions described in Preliminary Operations, on page 4-4.
Page 83 Warning: While removing the controller card, the spring (C) may shift. Re-install it, making sure it is well seated. 10.Slide the slot cover (B) in the free slot and secure it by tightening clockwise its retaining screw (A). Warning: It is recommended to install a slot cover in any free controller card slot. 11.
Page 84: Scsi Controller For Internal Devices
SCSI Controller for Internal Devices The installation of an additional SCSI controller to manage internal devices requires some additional operations with respect to any other controller. Once you have installed the controller, as described in Controller Installation, on page 4-26, you need to use the internal controller cable(s) to connect the internal connector(s) of the controller to a disk cage.
Page 85: Memory
Memory Note: The upgrading and removal procedures apply to memory banks in the CPU drawer. One of these situations can exist: • You have a memory bank plugged directly on the System Planar and you want to replace it with a higher capacity memory bank. - Memory Upgrading on System Planar •...
Page 86: Memory Upgrading On System Planar
Memory Upgrading on System Planar 1. Perform the instructions described in Preliminary Operations, on page 4-4. 2. Extract the CPU drawer, as described in Partial Removal / Installation of the Drawer, Partial Removal, on page 4-5. 3. Remove the top cover, as described in Drawer Top Cover, Removal, on page 4-7. 4.
Page 87: Memory Upgrading On Memory Risers
Memory Upgrading on Memory Risers 1. Perform the instructions described in Preliminary Operations, on page 4-4. 2. Extract the CPU drawer, as described in Partial Removal / Installation of the Drawer, Partial Removal, on page 4-5. 3. Remove the top cover, as described in Drawer Top Cover, Removal, on page 4-7. 4.
Page 88 step: Installation of a memory bank on memory risers 1. Grip a memory riser by the hooked clips and lay it down on an antistatic envelope until all operations on it are concluded. 2. Open the little levers at side of the memory DIMM connector. 3.
Page 89 step: Memory risers installation Note: The memory risers must be installed on the System Planar as shown in the figure. 1. Open outward the two hooked clips of one memory riser. 4-35 Expanding Your System Configuration...
Page 90 2. Grip the memory riser by the hooked clips and align it with the designated memory connector on the System Planar, making sure that the two keys on the memory riser fit the two keys on the System Planar (A). 3.
Page 91: Adding A Memory Bank On Memory Risers
Adding a Memory Bank on Memory Risers 1. Perform the instructions described in Preliminary Operations, on page 4-4. 2. Extract the CPU drawer, as described in Partial Removal / Installation of the Drawer, Partial Removal, on page 4-5. 3. Remove the top cover, as described in Drawer Top Cover, Removal, on page 4-7. 4.
Page 92 step: Removal of a memory bank installed on memory risers 1. Open by pressing, one a time, the little levers at the sides of the memory DIMM connector. 2. Grip the memory DIMM by the edges and firmly pull it out of the memory riser. 3.
Page 93 step: Memory risers installation Note: The memory risers must be installed on the System Planar as shown in the figure. 1. Open outward the two hooked clips of the memory riser. 4-39 Expanding Your System Configuration...
Page 94 2. Grip the memory riser by the hooked clips and align it with the designated memory connector on the System Planar, making sure that the two keys on the memory riser fit the two keys on the System Planar (A). 3.
Page 95: Cpu's
CPU’s Note: The upgrading and removal procedures apply to CPU cards in the CPU drawer. - CPU Removal - CPU Upgrading CPU Removal Note: The following procedure applies to any models of the CPU cards supported by the system. 1. Perform the instructions described in Preliminary Operations, on page 4-4. 2.
Page 96: Cpu Upgrading
CPU Upgrading Warning: Before handling any CPU card, be sure you know the configuration rules described in the Configuring the System manual. Note: The following procedure applies to any models of the CPU cards supported by the system. 1. Perform the instructions described in Preliminary Operations, on page 4-4. 2.
Page 97: Glossary
Glossary DPCI: Dual Port PCI host bridge. DRAM: Dynamic Random Access Memory. drawer: Each system or subsystem installed in a A: Ampere. rack is a drawer. There are several types of AC: Alternating Current. drawers, such as CPU drawers, expansion drawers, DAS drawers.
Page 98 KP2: The back plane of a disk cage that connects two hard disk drives with 1.6 inch form factor. KP3: The back plane of a disk cage that connects GUI: Graphical User Interface. three hard disk drives with 1 inch form factor. KPE: The planar hosting the PCI controllers in the PCI expansion drawer.
Page 99 Open Firmware: An architecture for the firmware ROM: Read Only Memory. that controls a computer before the Operating RS-232: An EIA interface standard that defines the System execution. It also provides a user-interface. physical, electronic and functional characteristics of Operator Panel: The system panel where the an interface line.
Page 100 V: Volt. No entries. VCC: Voltage Continuous Current. VCCI: Voluntary Control Council for Interference. VGA: Video Graphics Array. No entries. No entries. No entries. Using the System...
Page 101: Index
Index Numbers Key Mode Switch, 1-7 keyboard connector, 1-4 3.5-inch diskette drive LAN connectors, 1-4 diskette types, 2-3 mouse connector, 1-4 operator panel, 1-5 handling diskette, 2-3 setting diskette write-protect tab, 2-3 partial installation, 4-6 using the, 2-2 partial removal, 4-5 functions, 2-2 rear view, 1-4 loading and unloading diskette, 2-2...
Page 102 initial startup, 3-3 PCI expansion drawer, 4-5 installation front view, 1-9 controller, 4-26 operator panel, 1-11 CPU drawer, partial, 4-6 partial installation, 4-6 PCI expansion drawer, partial, 4-6 partial removal, 4-5 rear view, 1-10 RS-485 connectors, 1-10 top cover, 4-7 JBOD configuration, device hot swapping, 4-24 PCI expansion drawer presentation front view, 1-9...
Page 103 SVGA connector, 1-4 system daily startup, 3-2, 3-3 unloading expanding configuration, 4-1 3.5-inch diskette, 2-2 handling hardware components, 4-3 4 mm tape cartridge, 2-16 logging into, 3-4 8 mm tape cartridge, 2-11 maintaining configuration variables, 3-6 CD-ROM disk, 2-5 preliminary operations, 4-4 QIC tape cartridge, 2-7 preparing for an upgrade, 4-3 upgrading...
Page 104 Using the System...
Page 105 SOCIETE / COMPANY : ADRESSE / ADDRESS : Remettez cet imprimé à un responsable BULL ou envoyez-le directement à : Please give this technical publication remark form to your BULL representative or mail to: BULL ELECTRONICS Angers CEDOC 34 Rue du Nid de Pie – BP 428...
Page 106 Customer Code / Code Client : For Bull Internal Customers / Pour les Clients Internes Bull : Budgetary Section / Section Budgétaire : For Others / Pour les Autres : Please ask your Bull representative. / Merci de demander à votre contact Bull.
Page 108 BULL ELECTRONICS Angers CEDOC 34 Rue du Nid de Pie – BP 428 49004 ANGERS CEDEX 01 FRANCE ORDER REFERENCE 86 A1 19PX 02...
Page 109 Utiliser les marques de découpe pour obtenir les étiquettes. Use the cut marks to get the labels. ESCALA EPC400 Using the System 86 A1 19PX 02 ESCALA EPC400 Using the System 86 A1 19PX 02 ESCALA EPC400 Using the System 86 A1 19PX 02...

Bull ESCALA EPC400 Hardware Manual

Chapter 1. Description of the System

Chapter 2. Using Devices and Tools

Chapter 3. Maintaining the System

Chapter 4. Expanding Your System Configuration

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