Samsung CLX-9201 Service Manual page 6

Contents
3.3.29.3. APS sensor .................................................................................................. 3 − 53
3.3.29.4. FR module ................................................................................................... 3 − 54
3.3.29.5. Scanner Assy................................................................................................ 3 − 55
3.3.30. Side Cover Open Switch ............................................................................................... 3 − 56
3.3.31. Front Cover Open Switch.............................................................................................. 3 − 56
3.3.32. Replacing the HDD...................................................................................................... 3 − 57
3.3.33. DCF (Double Cassette Feeder) ....................................................................................... 3 − 58
3.3.33.1. DCF main board ........................................................................................... 3 − 58
3.3.33.2. DCF Feed Motor ........................................................................................... 3 − 59
3.3.33.3. DCF Pick Up Motor....................................................................................... 3 − 59
3.3.34. Finisher ..................................................................................................................... 3 − 60
3.3.34.1. Finisher Main Motor ...................................................................................... 3 − 60
3.3.34.2. Finisher Board .............................................................................................. 3 − 63
4. Troubleshooting ..................................................................................................................................4 − 1
4.1. Control panel ............................................................................................................................4 − 1
4.1.1. Introducing the display screen and useful buttons ................................................................4 − 2
4.2. Understanding the status LED ......................................................................................................4 − 4
4.3. Updating Firmware ....................................................................................................................4 − 5
4.3.1. Updating from the Printer Control Panel ............................................................................4 − 5
4.3.2. Updating from the Network ............................................................................................4 − 7
4.4. Service Mode (Tech Mode)........................................................................................................ 4 − 10
4.4.1. Entering/Exiting Service Mode ...................................................................................... 4 − 10
4.4.2. Service Mode Menu Tree ............................................................................................. 4 − 11
4.4.3. Information ................................................................................................................ 4 − 15
4.4.3.1.
4.4.3.2.
4.4.3.3.
4.4.3.4.
4.4.3.5.
4.4.3.6.
4.4.3.7.
4.4.4. Maintenance Counts..................................................................................................... 4 − 19
4.4.4.1.
4.4.4.2.
4.4.4.3.
4.4.4.4.
4.4.5. Diagnostics ................................................................................................................ 4 − 22
4.4.5.1.
4.4.5.2.
4.4.5.3.
v
General ....................................................................................................... 4 − 15
Supply Status ............................................................................................... 4 − 15
Software Version........................................................................................... 4 − 16
Service Hours ............................................................................................... 4 − 16
Fault Log..................................................................................................... 4 − 16
Print Reports ................................................................................................ 4 − 17
Export Reports.............................................................................................. 4 − 18
Fault Count ................................................................................................. 4 − 19
Jam Count ................................................................................................... 4 − 19
Part Replacement Count ................................................................................. 4 − 20
Finisher Handling Count................................................................................. 4 − 21
Engine Diagnostics........................................................................................ 4 − 22
Fax Diagnostics ............................................................................................ 4 − 28
Scanner Diagnostics....................................................................................... 4 − 30
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