HP LH4r HP Netserver LH 4 and LH 4r Tech Reference Card - Page 1

HP NetServer LH 4 and LH 4r Technical Reference Card A Cabinet I/O Connectors Non-Hot-Swap Shelves: Shelf 4 (empty) Shelf 3 (empty) Shelf 2 (CD-ROM Drive) Shelf 1 (Flexible Disk Drive) System Board Assembly Memory Cage Processor Cage Backplane Control Panel Reset (located under panel) Lock Power Keyboard Lock and Indicator and Indicator Reset Status LEDs: Green Yellow Red 2-Line Display Select Back Not Used Scroll 2-Line Display Hard Disk Drive Indicator LEDs Power Status LED Off Disk not present or not connected to cage. Steady Green Disk present. Activity Status LED Off Flashing Green Steady Green Flashing Amber Steady Red No disk activity. Accessing disk. Disk spinning or "hung." Disk failure predicted. Disk failed. Redundant Fan Rear View B System Board Memory B VRM 3 / 4 Memory A VRM 1 /2 Processor 4 Processor 3 Power Connectors Power Supplies Control Panel Hard Disk Drive LEDs Hot-Swap Mass Storage Cage Hot-Swap Mass Storage Expansion Bay (empty) Front View VRM 3 Processor Speed and System DIP Switches VRM 4 External Battery 100 MHz FSB 400 450 500 550 CPU Speed OFF ON OFF ON OFF ON OFF ON Battery Serial B Test Only (7 & 8) C System and DIMM Indicators The LEDs will provide key information about the system when any of the core processors cannot fetch the BIOS. The following table indicates LED usage. Mem A LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 LED 8 On Off DIMM 1 ok * DIMM 2 ok * DIMM 3 ok * DIMM 4 ok * DIMM 5 ok * DIMM 6 ok * DIMM 7 ok * DIMM 8 ok * Flashing Processor 1 Slot: Critical Error, Thermal Trip, or Empty Processor 2 Slot: Critical Error, Thermal Trip, or Empty Processor 3 Slot: Critical Error, Thermal Trip, or Empty Processor 4 Slot: Critical Error, Thermal Trip, or Empty System voltage issue Processor temperature over limit * DIMM is not installed; uncorrectable error; or inappropriate DIMM Mem B LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 LED 8 On Off DIMM 1 ok * DIMM 2 ok * DIMM 3 ok * DIMM 4 ok * DIMM 5 ok * DIMM 6 ok * DIMM 7 ok * DIMM 8 ok * Flashing VRM 1 not installed or bad VRM 2 not installed or bad VRM 3 not installed or bad VRM 4 not installed or bad VRM 1/2 not installed or bad VRM 3/4 not installed or bad * DIMM is not installed; uncorrectable error; or inappropriate DIMM Processor 2 Processor 1 VRM 1 VRM 2 Serial A Parallel Password (6) Clear Password Config. Memory (5) Clear Config. (CMOS) Mouse Keyboard Monitor Note: Processor slots without Processors have terminators. BDeofoatulOt rBdoeort Order 11.. IIDDEE CCDD--RROOMM Drive 22.. FFlloepxpibyleDDriivsek Drive 33.. EEmmbbeeddddeedd SSCCSSII 44.. PPCCII 68 55.. PPCCII 57 66.. PPCCII 46 77.. PPCCII 35 88.. PPCCII 24 99.. PPCCII 13 10. PCI 2 11. ISA / PCI 1 D DIMM Installation TOP DIMM Installation Guidelines J1 J2 • Use EDO buffered TSOP 64 or 256Mb 50ns DIMMs. J3 • Install four matching DIMMs at a time (two DIMMs on J4 Memory Card A and two DIMMs on Memory Card B). J5 • DIMMs are Four Way Interleaved. J6 • Install from DIMM Socket 1 to 8. J7 J8 LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 LED 8 1 2 For additional information, see other side.