Compaq AP200 Reference Guide - Page 143
Run Computer Setup or
UPC - 743172868534
View all Compaq AP200 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 143 highlights
E-5 Power-On Self-Test Messages Continued Message Beeps* Probable Cause 301-Keyboard Error None Keyboard failure. Recommended Action Reconnect keyboard with computer turned off. 303-Keyboard Controller Error None I/O board keyboard controller. 1. Replace the keyboard. 2. Replace the system board. 304-Keyboard or None Keyboard failure. System Unit Error 1. Reconnect the keyboard with computer turned off. 2. Replace the keyboard. 3. Replace the system board. 402-Monochrome Adapter Failure 1L, 2S Monochrome display controller. Replace the monochrome display controller. 404-Parallel Port 2S Address Conflict Detected Both external and internal ports Run Computer Setup or are assigned to parallel port X. Windows NT utilities. 501-Display Adapter 1L, 2S Failure * L = Long, S = Short Video display controller. Replace the graphics board. Continued Compaq Professional Workstation AP200 Reference Guide