Description: C0017 CPU error (Undefined interrupt occurrence) C0088 CPU error (SYSCALL exception) C0089 CPU error (Break exception) C0091 CPU error (Coprocessor unused exception) C0300 CPU error (Reserved (undefined) exception) C0301 CPU error (Machine check exception) C0302 CPU error (Data access exception) C0303 CPU error (Instruction access exception) C0304 CPU error (Alignment exception) C0305 CPU error (Program exception) C0306 CPU error (Trace exception) C0307 CPU error (Performance exception) C0308 CPU error (System administration interrupt exception) C0309 CPU error (Temperature management interrupt exception) C0800 CPU error (Controller defective)
Causes: Controller (C495MAIN)
Remedy: 1 After powering the printer OFF, then ON again, check whether the same error status will occur or not. (Repeatability check) 2 Replace the Controller (C495MAIN).
Code: C0998, C0999
Description: C0998 Engine communication error (Only at power-on) C0999 No Engine Flash ROM program data
Causes: Control Board (PWB-A)
Remedy: 1 Replace the PWB-A.
Code: C1002
Description: Standard RAM error (e.g. when there is no free space for standard size)
Causes: • SDRAM • Controller (C495MAIN)
Remedy: 1 After powering the printer OFF, then ON again, check whether the same error status will occur or not. (Repeatability check) 2 Check whether the RAM DIMM is installed correctly or not. 3 Replace the RAM DIMM. 4 Replace the Controller (C495MAIN).
Code: C1010
Description: Verify error
Causes: • Controller (C495MAIN)
Remedy: 1 After powering the printer OFF, then ON again, check whether the same error status will occur or not. (Repeatability check) 2 Replace the Controller (C495MAIN).
Remedy: 1 After powering the printer OFF, then ON again, check whether the same error status will occur or not. (Repeatability check) 2 Check whether the RAM DIMM is installed correctly or not. 3 Replace the RAM DIMM. 4 Replace the Controller (C495MAIN).
Code: C1100 ... C1185
Description: C1100 ROM checksum error (bit 0 to 15) (Font) C1101 ROM checksum error (bit 16 to 31) (Font) C1120 ROM checksum error (bit 0 to 7) (Program) C1121 ROM checksum error (bit 8 to 15) (Program) C1122 ROM checksum error (bit 16 to 23) (Program) C1123 ROM checksum error (bit 24 to 31) (Program) C1180 Optional ROM Module A checksum error C1181 Optional ROM Module B checksum error C1185 Unsupported ROM module p 142
Causes: • CODE ROM (C309PROG) • Controller (C495MAIN) • Optional ROM
Remedy: 1 After powering the printer OFF, then ON again, check whether the same error status will occur or not. (Repeatability check) 2 Check whether the Code ROM (Optional ROM) is installed correctly or not. 3 Replace the Code ROM (C309PROG) (Optional ROM). 4 Replace the Controller (C495MAIN).