IBM Aptiva Series, Handbook, Page: 128 / 164

9-18 Chapter 9: Diagnosing and recovering from problems
52 IDE Secondary Channel Master Drive
Error 1. Make sure the hard disk signal cable is properly connected to
the drive and to the system board.
2. Make sure the drive power cable is properly connected.
3. Enter Setup and make sure that the IDE 2nd Channel Master
parameter is set to Auto.
4. If the error still appears after performing the above steps,
replace the hard disk drive. It may be defective.
53 IDE Secondary Channel Slave Drive
Error 1. Make sure the hard disk signal cable is properly connected to
the drive and to the system board.
2. Make sure the drive power cable is properly connected.
3. Enter Setup and make sure that the IDE 2nd Channel Slave
parameter is set to Auto.
4. If the error still appears after performing the above steps,
replace the hard disk drive. It may be defective.
55 Hard Disk Drive(s) Write Protected Make sure that the Hard Disk Drive parameter under the Setup
Security menu is set to Normal.
61 CPU Clock Mismatch Load the default settings in Setup.
70 Real Time Clock Error 1. Reset the Date and Time parameters in Setup, then reboot the
system.
2. If the error persists, replace the system battery. See the section
“Replacing the system battery” on page 8-6.
3. Load the Setup default settings after replacing the battery.
71 CMOS Battery Bad 1. Replace the system battery. See the section “Replacing the
system battery” on page 8-6.
2. Load the Setup default settings after replacing the battery.
Table 4: Error codes and messages (Continued)
Error codes Error messages Corrective actions
Note:
If any of the errors persist after performing the listed corrective actions, see “Chapter 2: HelpWare support and services” on
page 2-1 for information on obtaining service.
v65xahb.book : chap-9.fm Page 18 Friday, January 16, 1998 4:27 PM