Description: A data read in by serial communication between MAIN board Assy and CR board Assy is different from the required one.
Remedy: 1. CR FFC’s connection may be faulty or it may be damaged. 2. CR board Assy may be malfunctioning. 3. MAIN board Assy may be malfunctioning. 1. Restart the printer to see if the same error still occurs 2. Check the connection of CR FFC. 3. Replace CR FFC. 4. Replace CR board Assy . 5. Replace MAIN board Assy .
Code: E152
Display: E152 Err CR Base Fuse
Description: The power-supply from the printer to Colorimeter may be disconnected.
Remedy: 1. The fuse of CR board Assy may be blown. 1. Replace CR board Assy.
Code: n01
Display: Media detection error
Description: Media detection failed
Remedy: 1. Is media edge sensor Assy cable at head connected correctly? Securely connect it to CR board Assy connector. 2. Is media rear sensor Assy under media guide R connected correctly? Securely connect it to MAIN board Assy connector. 3. Check sensor sensitivity from "Sen8:Edge AD" of selfdiagnosis function. Replace P_Edge sensor Assy. 4. Is CR_FFC cable inserted obliquely? Securely connect to MAIN board Assy and CR board Assy 5. CR_FFC may be damaged. Replace CR_FFC. 6. CR board Assy may be damaged. Replace CR board Assy. 7. Check presence of media from "Sen7:Rear AD" of selfdiagnosis function. When "No media" is displayed even if media is set, replace P_Rear sensor. 8. MAIN board Assy may be damaged. Replace MAIN board Assy.
Code: n02
Display: Media skew error
Description: Media is running obliquely.
Remedy: 1. Set media again and check reappearance. If this error is caused by user's inappropriate media setting, instruct correct media setting procedure. 2. Is suction fan judged as normal when checked through "Test: Fan" of self-diagnosis function? E Check the connection of following MAIN board Assy connectors. . Suction fan relay Assy F J27 . Replace cable of suction fan that does not operate normally. . Replace suction fan Assy. 3. Is shielding material secured at specified position? Remount it at specified position. 4. Check pressure lever operation. Apply grease (G501) to pressure cam and make adjustment.
Code: n03
Display: Remove media
Description: Displayed if lever is raised during printing or cutting media and then lowered without removing media.
Remedy: 1. Does the same message appear if turning machine OFF and turn it ON again? If the message appears, refer to the action in check item No. 2. 2. Is pressure lever detected as normal when checked through "Sen: Lever" of self-diagnosis function? Check that LCD monitor does not display up/down as chattering when slowly raising/lowering pressure lever. 3. Check contact of lever sensor Assy . • Reconnect MAIN board Assy connector J15. • If LCD displays as chattering, sensor may be damaged. Replace lever sensor Assy. 4. Is media rear sensor Assy under media guide R connected correctly? Securely connect it to MAIN board Assy connector J26. 5. Check presence of media from "Sen: Rear AD" of selfdiagnosis function. When "No media" is displayed even if media is set, replace P_Rear sensor Assy. 6. MAIN board Assy may be damaged. Replace MAIN board Assy.
Code: n04
Display: Media cut error
Description: Even though cutting operation is performed, media is not cut off.
Remedy: 1. Does media dust accumulate in cutter groove? Remove accumulated media dust along groove. 2. Is cutter cap securely installed? Reinstall cutter cap securely. 3. Check cutter sliding up/down operation. 4. When setting cutter, lower cutter with finger and check that cutter rises to upper end only by spring force. • When it does not rise: Refer to action in check item No. 4. • When it rises: Refer to action in check item No. 5. 5. When setting cutter after removing cutter spring, does cutter lower to lower end by its own weight? • When it lowers: Cutter spring may be defective. Replace cutter spring referring to exploded views. • When it does not lower: Cutter may be defective. Replace cutter. 6. Check if solenoid goes up/down from "Life: Cutter" of self-diagnosis function. a) Goes up/down: Check the position where cutter goes down to cutter groove. b) Does not go up/down: -• OK: Cutter has reached the end of life or be damaged. Replace cutter with new one. • NG: Adjust cutter holder position. Connector may be poorly connected. Check the connection of following connectors. 7. CR_FFC may be broken, solenoid Assy may be defective, or each board Assy may be defective. If solenoid goes up/down, replace CR_FFC. a) Replace CR_FFC with new one. b) Replace solenoid Assy with new one. (Check by connecting connectors directly) If solenoid goes up/down, replace solenoid Assy. c) Replace CR board Assy . After replacement, adjust sensor reflection amount from "Sen: Edge AD" of "Test: Sensor" of selfdiagnosis function. d) Replace MAIN board Assy . Before replacing MAIN board, back up parameters and recover to new MAIN board Assy . Then start operation check.