Maintenance Counts; Fault Count; Jam Count - Samsung CLX-8640 series Service Manual

4.5.4. Maintenance Counts

4.5.4.1. Fault Count

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Maintenance Counts > Fault Count
This menu displays the fault Counts of the system. Users can select one fault group and press "OK" to see detailed fault
descriptions. The detailed fault description window displays engine diagnostic code and descriptions of the fault along
with the number of occurrences.
The following list shows the group of the faults defined for the system.
A1 Motor
A2 Fan
A3 Sensor
C1 Toner Cartridge Unit
C3 Imaging Unit
C4 Developer Unit
C6 iTB
C7 Fusing unit

4.5.4.2. Jam Count

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Maintenance Counts > Jam Count
This menu displays the jam Counts of the system. Users can select one jam group, which indicates the location of jams, and
press "OK" to see a detailed jam location along with the occurrence of the jam.
The following table shows the jam groups defined for the system :
Level 1
Print Jam
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H1 Input (Trays) System
H2 Output (Bins) System
M1 Input (Trays) System
M2 Media Path System
M3 Output (Bins) System
M4 Auto Document Feeder System
S1 Video System
Level 2
Pick-up Jam
Feed Jam
Duplex Jam
4. Troubleshooting
S2 Engine System
S3 Scan System
S4 Fax System
S5 UI System
S6 Network System
S7 HDD System
U1 Fusing Unit
U2 LSU Unit
Level 3
Jam Bypass
Jam 0 Tray 1
Jam 0 Tray 2
Jam 0 Tray 3 (TCF)
Jam 0 Tray 4 (TCF)
Jam Feed 1
Jam Feed 2
Jam Feed 3 (TCF)
Jam Feed 4 (TCF)
Jam Regi
Jam Fuser Out
Jam Duplex 1
Jam Duplex 2
Jam Duplex Regi
Jam Duplex Return
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