HP Color LaserJet 8500 Service Manual - Page 378

Table 41. Numbered printer messages (continued) 53.. ERROR DIMM SLOT Event log message: 53.. Description: Indicates that a memory error occurred during the configuration and validation of DIMM memory. = Hardware type: 0 = ROM 1 = RAM 2 = Font DIMM* = Hardware device: 0 = Onboard ROM/RAM 1 = DIMM slot 1 2 = DIMM slot 2 3 = DIMM slot 3 4 = DIMM slot 4 5 = DIMM slot 5 6 = DIMM slot 6 7 = DIMM slot 7 8 = DIMM slot 8 Action: 1 Verify that the DIMM board is installed correctly and the DIMMs are configured correctly. DRAM DIMMs must be installed in synchronous pairs in adjacent slots, with the same size and speed in both slots. Only SDRAM is supported. 2 Turn the printer off and on to reset the printer. 3 Remove and replace the DIMM that caused the error. For more information about installing DIMMs, see page 106. = Error: 00 = Unsupported memory 01 = Unrecognized memory 02 = Unsupported memory size 03 = Failed RAM test 04 = Exceeded maximum RAM size 05 = Exceeded maximum ROM size 06 = Invalid DIMM speed; check DRAM 07 = DIMM is reporting incorrect checksums 10 = DIMM address 11 = PDC XROM out of bounds 12 = Could not make temporary mapping 13 = Invalid RAM type 14 = DIMM not paired properly 15 = Bad firmware upgrade DIMM checksum 16 = More than one set of firmware upgrade DIMMs 17 = Not enough DRAM to run = EIO slot number: 1 = Bottom EIO slot 2 = Top EIO slot *The HP Color LaserJet 8550 printer supports font DIMMs; the HP Color LaserJet 8500 printer does not support font DIMMs. 376 Chapter 7 - Troubleshooting EN