Ibm 6648 Bedienungsanleitung PDF herunterladen (Seite 168)

POST Error Code FRU/Action

151Real-time clock failure

1. System Board

161Bad CMOS battery

1. Run Setup

2. CMOS Backup Battery (see “Safety

information” on page 185)

3. System Board

162Configuration mismatch

1. Run Setup and verify Configuration

2. Had a device been added, removed, changed

location? If not, suspect that device.

3. Power-on external devices first, then power-on

computer

4. CMOS Backup Battery (see “Safety

information” on page 185)

System Board

5. System Board

162And unable to run diagnostics

1. Diskette Drive

2. System Board

3. Diskette Drive Cable

163Clock not updating or invalid time set

1. Time and Date Set?

2. CMOS Backup Battery (see “Safety

information” on page 185)

3. System Board

164POST detected a base memory or extended

memory size mismatch error or RIMM socket 3 is

populated with a RIMM memory module

1. Run Setup. Check System Summary menu for

memory size change. (See“Setup Utility

program” on page 122.)

2. Run the Extended Memory Diagnostic tests

166Boot Block Check Sum Error

1. Run Flash Recovery using Boot Block. See

“Flash recovery boot block jumper” on page

131.

2. System Board

167Microprocessor installed that is not supported

by the current POST/BIOS

1. Run Setup. Check Stepping level for the

BIOS level needed, then perform the flash

update.

2. Processor

168Alert on LAN error

1. Run Setup. Check to see that Ethernet and

Alert on LAN are enabled.

2. System Board

17X, 18X

1. C2 Security

154 Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,

6649

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