OKI B930 Error Codes List page 26 All About this machine Error Code: All codes C1-3 C2-1 C2-2 C2-3 C3-0 C3-1 C3-2 C3-3 C4-0 C4-1 C4-2 C4-3 C4-4 C5-1 C5-2 C5-3 C6-1 C6-2 C8-2 C8-3 C8-4 C8-5 C8-6 C9-3 E1-1 E1-2 E1-6 E3-1 E3-2 E3-6 E4-1 E4-3 E4-5 E4-6 E8-2 F4-12 F4-16 F4-17 F4-22 F4-23 F4-24 F4-26 F4-32 F4-36 F4-42 F4-43 F4-46 F4-47 F4-48 F4-51 F4-52 F4-53 F4-54 F4-55 F4-56 F4-61 F4-64 F4-66 F4-71 F4-72 F4-73 F4-75 F4-76 F4-77 F4-78 F4-82 F4-83 F4-84 F4-85 F4-86 F4-87 F4-88 H1-1 H1-2 H1-3 H1-4 H1-5 H2-7 H2-8 H3-1 H3-2 H3-7 H4-1 H4-2 H4-3 H4-4 H5-11 H5-12 H5-13 H5-21 H5-22 H5-23 H5-24 H5-31 H5-32 H5-33 H5-34 H5-4 H5-7 H5-8 H5-81 H5-82 H5-83 H5-84 H5-86 H5-9 H5-91 H5-95 H5-96 H6-4 H6-7 H7-3 H7-4 H7-7 H7-8 H8-1 H8-2 H8-3 H8-4 J1-2 J3-1 J4-1 J6-1 J7-1 J7-2 J7-3 J8-1 J8-2 J8-3 U0-1 U0-2 U1-1 U1-4 U3-3 U3-5 U4-1 U4-2 U4-3 U4-4 U4-5 U4-7 U4-8 U4-9 U5-1 U6-2 U6-3 U6-4 U6-5 U6-6 U6-7 page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Code: U6-7 Description: The PPM information is defect Causes: An incorrect NVM data is saved on the PPM.