Description: Abnormal condition in head transistor
Remedy: Temperature abnormality of head transistor on MAIN board or sensor abnormality of thermistor may be occurred. 1. Replace thermistor. 2. Replace MAIN board.
Code: E097
Display: E 097 error NVRAM
Description: Abnormal condition in NVRAM
Remedy: MAIN board assembly may be faulty. Replace MAIN board assembly.
Code: n01
Display: Cover open
Description: Front cover is open.
Remedy: 1. Is the front cover open? Close the front cover. 2. Is the cover sensor assembly loose? Tighten cover sensor assembly screws. 3. Is the cable between the F cover R sensor assembly and F cover L sensor assembly connected securely? Make sure to connect the cable of F cover R sensor to MAIN board assembly connector J46, and the cable of F cover L sensor assembly to MAIN board assembly connector J49. 4. Are the F cover R sensor assembly and F cover L sensor assembly damaged? Replace the F cover R sensor assembly and F cover L sensor assembly.
Code: n02
Display: Maintenance cover[*] open Either L or R is specified in [*]
Description: Maintenance cover is open.
Remedy: 1. Is the maintenance cover open? Close the front cover. 2. Is the maintenance cover sensor assembly loose? Tighten the maintenance cover sensor assembly screws. 3. Is the cable of the maintenance cover sensor assembly connected securely? Make sure to connect the cable of maintenance cover R sensor assembly to MAIN board assembly J47, and the cable of the maintenance cover L sensor assembly to MAIN board assembly connector J48. 4. Is the maintenance cover sensor assembly damaged? Replace the maintenance cover sensor assembly.
Code: n03
Display: Set media
Description: Media holding lever is lifted.
Remedy: 1. Is media set? Set media. 2. Does the media set lever move smoothly? Lubricate the pressure cam. 3. Is the lever sensor assembly fitted correctly? Adjust lever sensor assembly position. 4. Is the sensor of lever sensor assembly contaminated? Clean the sensor face using a swab, etc. 5. Is the lever sensor cable connected securely? Correctly connect lever sensor assembly cable to MAIN board assembly connector J30. 6. Check lever sensor relay assembly operation from “Sen 7:Lever” of selfdiagnosis function. Replace lever sensor relay assembly. 7. MAIN board assembly may be damaged. Replace MAIN board assembly.
Code: n04
Display: Roll media end
Description: Roll media is not set.
Remedy: 1. Is roll media set? Set roll media. 2. Is the cable of the media rear sensor assembly located below the media guide R connected securely? Make sure to connect to MAIN board assembly J42. 3. CR board assembly may be damaged. Replace CR board assembly. 4. Check whether there is media or not from "Sen 9: Rear" of self-diagnosis function. If you have set media but the printer still displays “No media,” replace media rear sensor assembly. 5. CR_FFC may be damaged. Replace CR_FFC. 6. MAIN board assembly may be damaged. Replace MAIN board assembly.