Service Manual
Page 54
... sensing board removal" on page 2-62. Replace the system board. See "System board removal" on page 4-89. 960.xx RAM Memory RAM soldered on board is available, switch the memory options to "943.xx error code service check" on page 4-58. 952.xx NVRAM Failure NVRAM chip failure-POR the printer. 953... the Code ROM or NAND failed the CRC check. See "System board removal" on page 4-89. 956.xx Service System Board Go to "941.xx error code service check" on page 4-89. 2-12 Service Manual Replace the system board. See "LVPS assembly removal" on page 2-64. 957.xx System Board Replace...
... sensing board removal" on page 2-62. Replace the system board. See "System board removal" on page 4-89. 960.xx RAM Memory RAM soldered on board is available, switch the memory options to "943.xx error code service check" on page 4-58. 952.xx NVRAM Failure NVRAM chip failure-POR the printer. 953... the Code ROM or NAND failed the CRC check. See "System board removal" on page 4-89. 956.xx Service System Board Go to "941.xx error code service check" on page 4-89. 2-12 Service Manual Replace the system board. See "LVPS assembly removal" on page 2-64. 957.xx System Board Replace...