Troubleshooting Number of Beeps Problem Description Corrective Action 4 Faulty Video Card (not used) • Replace the Main PCA ⇒ See page 375. 5 Faulty PCI Card • Replace the Main PCA ⇒ See page 375 6 BIOS Damaged • Replace the Main PCA ⇒ See page 375 7 Motherboard damaged • Replace the Main PCA ⇒ See page 375 • Remove the Main PCA Cover and (with the Printer switch On) check that the HDD is spinning (you should feel it spinning when you touch it or at least hear it spinning). If the HDD is not spinning, then it could be damaged. In this case, replace the HDD ⇒ See page 377. • Make sure that ALL cables connected to the HDD are not damaged and are connected correctly.
• Replace the HDD ⇒ See page 377 • Replace the Main PCA ⇒ See page 375 8 Hard Disk Drive damaged or missing Using the Power-up Sequence to Troubleshoot When the Printer is powered up, it performs the Boot-UP sequence which initializes the major components of the Printer. If for some reason the Boot-Up sequence fails because a components has failed to initialize, the following explanations will help you to locate the failing component. BULNEX KERNEL BOOT 30 rc.sysinit rerun through initlog. 29 • Environmental variables PATH, NETWORKING, HOSTNAME set. • Source /etc/init.d functions. • Fix console loglevel. • Mount /proc. • Dismount the initrd, if necessary. • Configure kernel parameters.
28 27 Set the system clock. 26 Load keymap. 12 Chapter 1 Troubleshooting Step Initialization Process