OKI C532dn
Troubleshooting. Error code 380. Jam occurs immediately after the paper feed is started.
Check condition of the paper running path
Check item | Checking method | Action in case of NG |
---|---|---|
Paper running path of the front unit | Check if paper is jammed or not in the paper running path. | Remove the jammed paper. |
Check condition of the mechanical parts
Check item | Checking method | Action in case of NG |
---|---|---|
Hopping sensor, IN sensor and WR sensor lever check | Check the sensor lever shapes and operations for any problem |
Motor operation check
Check item | Checking method | Action in case of NG |
---|---|---|
Paper feed motor | Confirm that the paper feed motor works normally by using the Motor & Clutch Test of the self-diagnostic mode. | Replace the CU/ PU board or the feed motor. |
Paper feed motor driver | Pull out the CU/PU board HOP connector, and check the following at the side of the connector: Between 1pin – FG: Several MΩ Between 2pin – FG: Several MΩ Between 3pin – FG: Several MΩ Between 4pin – FG: Several MΩ |
Replace the CU/PU board. |
Clutch operation check
Check item | Checking method | Action in case of NG |
---|---|---|
Feed clutch and regist clutch | Confirm that the feed clutch and regist clutch works normally by using the Motor & Clutch Test of the self-diagnostic mode. Pull out the cassette for the rollers to be seen, and check operation. |
Replace the CU/ PU board or the feed clutch or regist clutch. |
Check the system connection
Check item | Checking method | Action in case of NG |
---|---|---|
Paper feed motor drive cable | Check the connection condition of the cable. Check if the connector is connected in the half-way only or not, and check if the connector is inserted in a slanted angle or not. Check also that cables are assembled without any abnormality. | Replace the cable with the good cable that normalizes the connection condition. |
Pull out the CU/PU board HOP connector, and check the following at the side of the connector: Between 1pin – FG: Do not short-circuit Between 2pin – FG: Do not short-circuit Between 3pin – FG: Do not short-circuit Between 4pin – FG: Do not short-circuit |
Replace the cable and properly assemble. | |
Feed clutch cable | Check the connection condition of the cable. Check if the connector is connected in the half-way only or not, and check if the connector is inserted in a slanted angle or not. |
Normalizes the connection condition. Replace the clutch. |
Feed clutch | Pull out the CU/PU board HOC connector, and check the following at the side of the connector. Between 1pin – FG: Do not short-circuit Between 1pin – 2pin: About 240Ω |
Replace the clutch and properly assemble appropriate parts. |
Regist clutch | Pull out the CU/PU board REC connector, and check the following at the side of the connector. Between 1pin – FG: Do not short-circuit Between 1pin – 2pin: About 240Ω |
Replace the clutch and properly assemble appropriate parts. |
Paper feed motor | Pull out the CU/PU board HOP connector, and check the following at the side of the connector. Between 1pin – 2pin: 3.4Ω or 5Ω Between 3pin – 4pin: 3.4Ω or 5Ω |
Replace the Paper feed motor. |