IBM Aptiva Handbook page 160

Table 7: Error codes, descriptions, and corrective actions (Continued)
Error Code Description
1780 Drive 1 (Hard Disk) Error
1781 Drive 2 (Hard Disk) Error
1782 Drive 3 (Hard Disk) Error
1783 Drive 4 (Hard Disk) Error
180X PCI or Plug and Play Adapter
Card Resource Error
24XX Video Error
Notes:
1. An X shown as part of the error code in this table represents any number between 0 and 9.
2. If any of these errors continue after taking the actions listed, check your online Aptiva Helper or the Guide to HelpWare and All
the Extras folder for information on obtaining service.
146 Chapter 8: Diagnosing and recovering from problems
Here's what to do:
1. Make sure the cables to all drives are securely attached.
2. Press Enter while the error message is displayed to enter the Setup Utility.
Choose System Information from the Setup Utility Main Menu and verify that
the Processor Speed setting is correct. (Find the processor speed [in MHz] on
the label attached to the front of your system unit.) If the setting is not
correct, check your Guide to HelpWare and All the Extras folder for
information on obtaining service.
3. Make sure the hard disk signal cable is attached to the correct connector on
the system board and the jumper settings on the hard disk are correct. For
information about drive connectors and settings in the desktop system unit,
see "Adding and removing drives" on page 86. For information about drive
connectors and settings in the minitower system unit, see "Adding and
removing drives" on page 108.
1. In the Setup Utility's ISA Legacy Resources menus, verify that the resources
allocated to installed adapter cards are actually required by the cards. For
instructions on using the Setup Utility, see "Using the Setup Utility" on
page 29. For information about assigning ISA Legacy resources, see
"Changing adapter card device information" on page 42.
2. To provide resources for the adapter card:
a. From the Windows 95 Device Manager, remove the COM and LPT ports.
b. In the Setup Utility, disable the serial ports and the parallel port.
c. Restart Windows. The serial and parallel ports will be enabled when they
are needed.
1. Make sure the monitor cables are correctly and securely connected to the
system unit.
2. If a video adapter card is installed, make sure it is installed correctly. For
instructions, see the documentation that came with the adapter card.
3. If the error continues, remove the video adapter card. If removing the card
corrects the error, replace the card with a new one.