Description: Main board or LCD controller board error
Communication is failed between the LCD controller board (KP-738) and the main board.fective
Causes: Defective system DIMM [board KP-893]. Defective main board (KP-948). LCD controller board (KP-738).
Code: F010
Description: System DIMM [board] error
Checksum failed with system DIMM [board KP-893] on the main board.
Causes: Defective system DIMM [board KP-893]. Improper system DIMM [board KP-893] insertion to system DIMM slot on the main board (KP-948).
Code: F020
Description: Main or expanded memory error
Checksum failed with main memory (RAM) on the main board or expanded memory (DIMM).
Causes: Defective system main memory (RAM) on the main board (KP-948). Defective main board (KP-948). Defective expanding memory (DIMM) on the main board (KP-948).
Code: F030
Description: General failure
Miscellaneous failure with the main board, other than F0, F010 and F020, above.
Causes: Defective main board (KP-948).
Code: F040
Description: Communication error
Communication between the engine board and the main board is failed.
Causes: Defective gate array (U02) on the main board. Connector failure between the engine board (KP-864) and main board (KP-948). Overrun in the engine system, deactivating the program flash ROM (U202) on the engine board (KP-864).
Code: F070
Description: Flash ROM error
CPU U201 of engine board could not write data failed to flash ROM U202. Write sequence to flash ROM is not successful. Verify error. (Written data does not match the original data.)
Causes: Defective CPU U201 or gate array U204 or flash ROM U202 on the engine board (KP- 864).