HP 2500c Service Manual - Page 88

465 MECH PAPERMOTOR STALL 466 MECH PAPERMOTOR SLOW MOVE I/O Manager 511 IO_BAD_TIMER 512 P1284_DOUBLE_READ 513 P1284_ISR_INVALID_STATE 514 P1284_BAD_TIMER 515 P1284_ISR_UNRECOGNIZED 516 P1284_BAD_DMA_SIZE 517 P1284_NO_READ 518 P1284_DMA_NOT_OFF 519 P1284_DOUBLE_WRITE 521 P1284_NO_WRITE 522 P1284_CORRUPTED_DMA_BUF 523 P1284_ECP2_AUTOHS_NOT_OFF 549 PLL_EXPECTED_INTS_OFF 551 PLL_INTERRUPTS_NEGATIVE 552 PLL_OUT_OF_TRIGGERS 553 PLL_NO_TRIGGERS 554 PLL_BAD_ECP_COMMAND 555 PLL_EXPECTED_BUFFER 556 PLL_NO_COMPLETION_SET 557 PLL_INPUT_ARG_ERROR 558 PLL_INPUT_ENABLE_ERROR 559 PLL_INPUT_NOT_DISABLED 561 PLL_TOO_MANY_COMPLETIONS Flash Memory 611 FLASH_ERR_FILE_SIG 612 FLASH_ERR_MACH_TYPE 613 FLASH_ERR_CHECKSUM 614 FLASH_ERR_BLOCKSIZE 621 FLASH_ERR_UNKNOWN_STATE 622 FLASH_ERR_BUF_COUNT 623 FLASH_ERR_UNK_LAMP 624 FLASH_ERR_UNK_BUTTON 625 FLASH_ERR_UNK_SUBSTATE 626 FLASH_ERR_WP_UNIMPL Linefeed motor stall - Linefeed motor/ Linefeed PCA/ encoder wheel/ Logic PCA Linefeed motor stall - Linefeed motor/ Linefeed PCA/ encoder wheel/ Logic PCA Thrown when linefeed move is bad. Thrown when paper motor moves too slowly. All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector All errors point to I/O problem Host error/ Logic PCA/ Connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Parallel port error - Host error/ Logic PCA or connector Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Error can only occur when flashing firmware Impossible internal state. 2-30 Operating Overview