INTR1 Error 
INTR2 Error 
An interrupt channel on the system board failed to 
POST. 
The keyboard or system board may need to be replaced. 
The operating system cannot be located on drive A 
or drive C. 
Enter the system setup program and confirm that drive A or drive C is 
properly identified. 
The BIOS has detected a stuck key. 
Ensure that nothing is resting on the keyboard; if a key appears to be 
stuck, carefully pry it up. If the problem persists, you may need to replace 
the keyboard. 
An error occurred with the keyboard connector. 
Ensure that nothing is resting on the keyboard; if a key appears to be 
stuck, carefully pry it up. If the problem persists, you may need to replace 
the keyboard. 
The operating system cannot be located on drive A 
or drive C. 
Enter the system setup program and confirm that drive A or drive C is 
properly identified.