System Error Codes Boot-Up Error: Internal RAM ( 0001 ) Problem Description: The read/write of the RAM on the Main PCA was diagnosed and an error was detected. Corrective Action: Try the following: „ Replace the Main PCA ⇒ Page 8-35 . Boot-Up Error: SRAM ( 0002 ) Problem Description: The read/write of the SRAM on the Main PCA was diagnosed and an error was detected. Corrective Action: Try the following: „ Replace the Main PCA ⇒ Page 8-35 . Problem Description: The program area in the Flash ROM is sum-checked, and it could not be read, causing an error. Boot-Up Error: Flash ROM ( 0004 ) Corrective Action: Try the following: „ Reinstall the Firmware (Printer and Boot Firmware).
„ If the Error continues, replace the Main PCA ⇒ Page 8-35 . Boot-Up Error: PIO ( 0008 ) Problem Description: The read/write of a specific Parallel I/O (PIO) was tested and an error was detected. Corrective Action: Try the following: „ Replace the Main PCA ⇒ Page 8-35 . Boot-Up Error: NVRAM ( 0010 ) Problem Description: Problems with the NVRAM detected. Corrective Action: Try the following: „ If multiple errors have occurred that include the NVRAM error, try to resolve the other errors first. After resolving the other errors (except NVRAM), switch the Printer Off. „ Switch the Printer On again and only the NVRAM error recovery will be performed.
„ If System Error Code 11Ax appears when the Printer is turned On, then refer to Page 2-10 . „ Replace NVRAM ⇒ Page 8-39 . „ Replace Main PCA ⇒ Page 8-35 . 2-4 HP Designjet 9000s Series Printer Service Manual