Compaq Memory Channel Hub manual Operator Control Panel

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Introduction

1.2.2 Operator Control Panel

The operator control panel (OCP), shown in Figure 1-2, is located on the front of the Memory Channel hub chassis and consists of an On/Off switch, a Reset button, and three LEDs.

Figure 1-2 Operator Control Panel

3 4 5

ô

2 1

DIGITAL Memory Channel Hub 100/8

Central Office

LJ-06498.AI7

öOn/Off switch — Powers the system secondary dc power on or off.

õReset button — Initializes the system.

	Turbo LED — Lit when computer runs at rated microprocessor speed. Not lit when in
ú	non-turbo mode.

ùDisk LED — Indicates disk drive activity. Power LED — Lit when power switch is On.

DIGITAL 2T-CCMHA-CB Central Office Memory Channel Hub Installation/Service Guide 1–3

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Contents Installation/Service Guide December Table of Contents Tables Removal and ReplacementOverview How to Use This GuideIntended Audience Organization Related Documents Conventions Reader’s Comments Front Components Components and ControlsIntroduction Operator Control Panel Operator Control PanelRear Components Internal ComponentsEnvironmental Requirements SpecificationsPage Site Preparation GeneralUnpacking the Shipment InstallationMounting Hardware and Component List Determining the Installation Area Installing the 2T-CCMHA-CB Central Office Memory Channel HubInstallation Area Attaching the Slide Assemblies to the Cabinet Rails Attaching the Right Slide Assembly to the Cabinet RailsAttaching the Slide Assemblies to the Cabinet Rails Installation Attaching the Inner Slide Races Attaching the Inner Races to the TrayAchtung LJ-06502A.AI7 Mounting the Chassis and Tray Assembly on the Slides Mounting the Chassis and Tray Assembly on the Slides Installing the Interlock System Achtung Interlock System Introduction Removal and ReplacementRemoval and Replacement Removing and Replacing the Top Cover Top CoverRemoving the Power Supply Power SupplyLJ-06514.AI7