Samsung CLX-8640 series Service Manual page 7

4.6.1. Ax-xxxx type error code ............................................................................................... 4 − 84
4.6.2. Cx-xxxx type error code ............................................................................................. 4 − 116
4.6.3. H1-xxxx type (Optional Cassette) error code................................................................... 4 − 158
4.6.4. H2-xxxx type (Finisher) error code ............................................................................... 4 − 175
4.6.5. Mx-xxxx type error code............................................................................................. 4 − 202
4.6.6. Sx-xxxx type error code.............................................................................................. 4 − 219
4.6.7. U1-xxxx type (Fuser) error code................................................................................... 4 − 239
4.6.8. U2-xxxx type (LSU) error code .................................................................................... 4 − 249
4.6.9. U3-xxxx type(DADF) error code .................................................................................. 4 − 251
4.7. Image quality problems and solutions ........................................................................................ 4 − 262
4.8. Other errors .......................................................................................................................... 4 − 271
5. System Diagram..................................................................................................................................5 − 1
6. Reference Information..........................................................................................................................6 − 1
6.1. Tools for Troubleshooting............................................................................................................6 − 1
6.2. Glossary...................................................................................................................................6 − 3
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