HP D7171A - NetServer - LPr User manual

HP NetServer LPr
Quick Service
Reference Guide
Last Updated: April 1999

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Notice
The information contained in this document is subject to change without notice.
Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for
errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or
use of this material.
Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not furnished by
Hewlett-Packard.
This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this
document may be photocopied, reproduced, or translated to another language without the prior written consent of
Hewlett-Packard Company.
Network Server Division
Technical Communications
10955 Tantau Avenue MS 45SLE
Cupertino, CA 95014-0770
© Copyright 1998, Hewlett-Packard Company.
Audience Assumptions
The guide is for the person who installs, administers, and troubleshoots LAN servers. Hewlett-Packard Company
assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with
hazardous energy levels.
Table of Contents
HP NetServer LPr System Information ...........................................................1
Front Panel Controls..................................................................................1
Rear Panel Controls, Ports, and Indicators.................................................2
Removing the Covers.................................................................................2
Memory .....................................................................................................3
Boot Device Priority ...................................................................................4
Hot-Swap Drive Bay Addresses..................................................................4
Accessory Boards......................................................................................4
Processor Module......................................................................................6
Exploded Views .........................................................................................7
Replaceable Parts List ...............................................................................8
Cables .......................................................................................................9
System Board Illustration ...........................................................................9
Specifications...........................................................................................10
Notes:......................................................................................................11

1
HP NetServer LPr System Information
Front Panel Controls
Power On/Off Switch
Reset Switch
Drive Activity LED
Drive Error LED
Fan Failure LED
Over-temperature LED
Floppy Disk Drive
Hot Swap Drive Shelf
SCSI ID #0
Hot Swap Drive Shelf
SCSI ID #1
CD-ROM Drive
Power ON/OFF LED
Power ON/OFF
Switch
Power ON/OFF
LED
Drive Activity
LED
Drive Error
LED
Reset
Switch
Over-temperature
LED
Fan
Failure
LED
Control / Indicator Description / Definition
Power On/Off Switch Momentary switch. When pressed, moves power status back and forth between
System Power and Standby Power. System Power allows full system operation;
Standby Power enables remote system monitoring only.
Power On/Off LED Green when System Power on. If this LED does not come on, the system is not
getting adequate power or the power supply is malfunctioning.
Reset Switch Momentary switch. When pressed, creates hard system reset. This is equivalent
to a power-on reset.
Drive Active LED LED goes on (green) to indicate access over the LPr's embedded SCSI bus. This
includes access to both internal and external drives.
Drive Error LED LED flashes red to indicate that one of the two drives in the hot-swap bays has
failed and must be replaced.
LED flashes yellow to indicate that one of the two drives is predicted to fail and
should be replaced. You may have time to back up the drive before replacing it.
NOTE: You may have to remove the front bezel to see the specific drive LEDs and
determine which device is in trouble.
Over-Temperature LED LED flashes red when any one of several temperature sensors within the LPr
indicates damage to the system is imminent. Power down the system
immediately.
LED flashes yellow to indicate internal temperature is nearing damaging levels.
Perform a graceful shutdown and power down the system.
Fan Failure LED LED flashes red to indicate a fan failure. Power down the system immediately.
LED flashes yellow to indicate a fan is a lower than normal speed. Unless the
over -temperature indicator is flashing red or yellow, you may perform a graceful
shutdown and then power down the system and correct the fan problem.
This indicator reports on the power supply fan as well as the three fans in the
internal LPr fan pack.

2
Rear Panel Controls, Ports, and Indicators
Power Inlet
Network (PCI slot 4)
Management Port
Ultra SCSI
Monitor
Keyboard
Mouse
Parallel
Port
Serial
Port A
Serial
Port B
PCI slot 1
PCI slot 3
PCI slot 2 Link LED
Activitity LED
100 mbps LED
Indicator Definition
Link LED This LED goes on to indicate that both the network adapter in the LPr and the network
switch are receiving power and that they are properly connected.
Activity LED This LED flashes to indicate data transfers to/from the LPr network adapter. The rate
of flashes varies directly with network traffic.
100 mbps LED This LED goes on to indicate that the LPr network adapter is supporting transfers at
the 100 mbps (million bits per second) rate. When off, the LPR is working at 20 mbps.
Removing the Covers

3
Memory
The NetServer LPr's main memory is implemented with 5V SDRAM DIMMs (Dual In-Line Memory Modules). The
NetServer LPr ships with at least 64 MB of main memory and supports up to 1 GB. Memory is available in the following
DIMM capacities: 64, 128, and 256 MB. There are four DIMM sockets on the system board. DIMMs may be installed
in any combination in any socket. However, we recommend starting at socket 0 and filling the sockets in numerical
order: 1, 2, and 3. Use only HP DIMMs.
Retaining Clips
DIMM
Keys
Notches
Video Memory
The HP NetServer LPr comes standard with a 1 MB frame buffer to support video displays of 1024 (horizontal pixels)
x768 (vertical lines) x 256 (colors per pixel) at refresh rates up to 72 Hz. You can upgrade the frame buffer to 2 MB to
support 1280 x 1024 by adding two memory chips.
NOTE The video memory chips must be installed in pairs. To get a higher resolution display, you may
have to load additional video drivers for the operating system. Refer to the instructions that
accompanied the video memory upgrade kit as well as your NOS documentation.
VideoMemorySockets
Align notchwithsocket

4
Boot Device Priority
By default, the HP NetServer searches for bootable devices in the order shown below. CD-ROM Drive
•Floppy Disk Drive
•Embedded SCSI Controller, starting with SCSI ID 0
•PCI Slots in the order 3, 2, and 1
On each controller, the server scans for a boot device starting at device ID 0 and works up from there. The controller is
always SCSI ID 7.
NOTE This boot order can be changed using the SETUP utility (press [F2] during the boot process).
Hot-Swap Drive Bay Addresses
S
C
S
I
I
D
0
SCSI ID1
Accessory Boards
The HP NetServer LPr includes four PCI slots; one (over the system board) is taken by the Network Interface
Controller (NIC) but can be used by other small PCI boards.
Interrupt Sharing
In the LPr, PCI slot #3 and the embedded SCSI controller share the same interrupt line. The system is capable of
avoiding internal conflicts through interrupt sharing; however, interrupt sharing results in a small performance loss as
the operating system has to resolve which of the devices caused the interrupt before it responds. Therefore, if the
embedded SCSI controller is enabled, use the other PCI slots before using slot #3.
NOTE Adding a PCI-to-PCI bridge card to the HP NetServer may alter the server's boot order. This boot
order can be changed using the SETUP utility (press [F2] during the boot process). Refer to
Chapter 4, "Installing Mass Storage Devices," and see the subsection, "Boot Device Priority."
Slot 1
Slot 2
Slot 3
CAUTION Do not bend the PCI card to fit it into the slot. Check to make sure you removed any
handles or board extenders.

5
Remote Control Card
Refer to the Top Tools Administration Guide for Remote Control along with the upgrade kit documentation for
information on the remote control card.
IPMI/ I C Connector
2
Route cable through open spaces
to PCI area. DO NOT route the
cable over the top of sheet
metal walls.
HP NetRAID Card
NOTE If there are other SCSI controllers on the PCI bus, the slot will affect boot order. See the Boot
Device Priority.
SCSI Repeater Card
SCSI Cable
SCSI Cable
HP NetRAID
Adapter

6
Embedded SCSI
Connector
SCSI Cable
Connector
I/O Board
Terminator
Block
Processor Module
NOTE Be sure that the VRM and the processor module associated with it are both in primary or
secondary slots.
Secondary Processor
Module Slot
Primary Processor
Module
Secondary Processor
VRM Slot
Primary Processor
VRM
CPU Processor
Switch
NOTE: Only the first 4 switches set the processor clock.
1
2
3
4
1
2
3
4
350 MHz
400 MHz
ON
OFF ON OFF
1
2
3
4
450 MHz
ONOFF
1
2
3
4
ON
OFF
1
2
3
4
550 MHz
ON
OFF
500 MHz
NOTE If you have two modules in your system with different clock rates, the switch setting must be for
the lower of the two.
Do not touch VRM
components
Secondary
Processor Slot
Secondary VRM Slot
VRM
Processor
Module
NOTE Be sure that the VRM and the processor module associated with it are both in primary or
secondary slots.

7
Exploded Views

8
Replaceable Parts List
* This part is not on an exploded view.
Fig Description Replacement Exchange
1Top Cover 5064-7036
2I/O ("Riser") Board D6129-63000 D6129-69000
3Fan pack 5064-5858
4SCSI backplane D6021-63030
5SCSI management board D6021-63031
6Hot-swappable SCSI drive
Hot-swappable drive kit orderable as accessories
7Hot-swap bay filler panel (not orderable)
8Floppy disk drive D2035-60152
9Control panel D6129-63005
10 CD-ROM drive, Slimline 5064-7040
11 LPr chassis (not orderable)
12 Processor terminator card 5183-3418
13a Processor module, 400 MHz 1821-4202-NSD
13b Processor module, 450 MHz 1821-4203-NSD
13c Processor module, 500 MHz D7129-63001 D7129-69001
14a SDRAM, 64MB D6097-63000 D6097-69000
14b SDRAM, 128MB D6098-63000 D6098-69000
14c SDRAM, 250MB D6094-63000 D6099-69000
15 Voltage regulator module 0950-2848

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16 Battery 5183-6570
17 Video memory 1818-6527
18 Network adapter card (NIC) D5013-63001
19 Rear panel (not orderable)
20 SCSI repeater card D6129-63006
21 PCI stabilizer (not orderable)
22 PCI access door (not orderable)
23 Power supply D6129-63003 D6129-69003
24 Bezel kit (HP pictured)
Bezel kit, 3rd party D6130-60002 D6130-60003
25 System board D6129-63001 D6129-69001
Cables
Cable Part Number
SCSI Terminator Power 5183-7652
I2C 5183-6815
Management Port 5183-6816
IDE, CD-ROM 5183-6817
Control panel 5183-6818
Floppy drive 5183-6819
SCSI 5183-6820
AC internal 5183-6855
External SCSI/Riser Terminal 5183-8312
System Board Illustration
Processor
Module
Processor Module
Slot #1
Processor Module
Slot #2
DIMM Slot 3
DIMM Slot 0
DIMM Slot 1
DIMM Slot 2
Serial B Port
Connector
Serial A Port
Connector
Mouse
Connector
Keyboard
Connector
Monitor
Connector
Voltage Regulator
Module #2 Slot
Voltage Regulator
Module #1 Slot
Additional Video
Memory Sockets
Battery
Parallel Port
Connector

10
System Switches
CPU Frequency (MHz)
System Switches Default Settings
350 400 450
Must Be OFF (7 & 8)
On = Clear Password (6)
On = Clear Config (5)
Off
OffOffOff
On
OnOnOn
500
550
O
f
f
O
n
O
f
f
O
n
O
f
f
O
n
O
f
f
O
n
Specifications
TemperatureOperating 5° to 35° C (41° to 95° F)
Non-operating -40° to +65° C (-40° to +149° F)
Humidity (non-condensing)
Operating 20% to 80% relative humidity, non-condensing
Non-operating 5% to 95% relative humidity, non-condensing
Altitude Operating -30 to 3,000 m (~ 10,000 ft)
Non-operating -30 to 12,000 m (~ 40,000 ft)
Thermal Output
Maximum Operating 1041 BTU/hr
Minimum Clearance No requirement in HP racks.
Weight and Dimensions
Weight Approx. 40 lbs (88 kg)., depending on configuration
Width 17.6 inches (44.7 cm)
Depth 28 inches (71.1cm)
Height 3.5 inches (8.9 cm)
Power Supply Specifications
Type Auto-ranging
Input - Max.
Range
88 to 140 VAC at 47 - 63 Hz
Operating Current 100 VAC: 5.3
120 VAC: 4.6 A
200/208 VAC: 3.2 A
220/230 VAC: 2.8 A
In-rush Current 25 A
Operating Power 305 W

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Notes:

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