Lexmark C 950 Service Manual

Repair information 4-407
  5058-030
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2Adjust the booklet staple position fine adjustment value as 
shown in the graphic below:
1. Enter the diagnostic mode.
2. Touch ENGINE ADJUST.
3. Touch Booklet fold adjust.
4. Touch Booklet fold pos fine adj.
5. Make required adjustments according to media size.  1 step = .1 mm shift. Target amount to be adjusted is 
half the amount of the total Fold Misalignment.
6. Touch Submit.
Enter user mode and print the appropriate booklet using the...

4-408  Service Manual 5058-030  
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Connector locations 5-1
  5058-030
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5.  Connector locations
Locations
Configurations
 Base machine
CalloutPart name
 1   Printer control panel  
 2   Standard exit bin  
 3   Front door  
 4   Standard 520-sheet tray  
 5   Multipurpose feeder  
1
2
3
4
5 

5-2  Service Manual 5058-030  
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Base machine with add-ons
CalloutPart name
1Exit tray 2 
Note: Exit tray 2 is applicable to any configurations 
except when a finisher is installed. 
2
Optional 520-sheet tray (Tray 2) 
3Optional 520-sheet tray (Tray 2) 
4Optional 520-sheet tray (Tray 2) 
5Optional 2,000-sheet tandem-tray module
• 850-sheet tray (Tray 3) 
• 1,150-sheet tray (Tray 4) 
2
3
4
5
1 

Connector locations 5-3
  5058-030
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Full configuration
CalloutPart name
1Finisher bin 
The finisher bin can either be one of the following two 
options:
• Standard finisher (Punch/Stapler) 
• Booklet finisher (Punch/Stapler/Booklet) 
22,000-sheet high-capacity feeder 
1
2 

5-4  Service Manual 5058-030  
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Print engine
Plug/JackCalloutPlug/jack descriptionConnects to
 P/J112 10PC smart chip socket (Y)Lower engine PCBA
 P/J113 8PC smart chip socket (M)Lower engine PCBA
 P/J114 6PC smart chip socket (C)Lower engine PCBA
 P/J115 4PC smart chip socket (K)Lower engine PCBA
 P/J124 11ATC sensor (Y)ATC sensor PCB
 P/J125 14ATC sensor (M)ATC sensor PCB
 P/J126 15ATC sensor (C)ATC sensor PCB
 P/J127 16ATC sensor (K)ATC sensor PCB
 P/J210 9Erase lamp (Y)Upper...

Connector locations 5-5
  5058-030
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Main Power/Front Cover Interlock Switch
.
Plug/JackCalloutPlug/jack descriptionConnects to
 P/J126Main power switchLVPS PCBA
 P/J133Main power switchLVPS PCBA
 P/J145Main power switchLVPS PCBA
 P/J154Main power switchLVPS PCBA
 P/J101 1Sensor (printer right front door interlock)Lower engine PCBA
 P/J615 2Main power switchUpper engine PCBA 

5-6  Service Manual 5058-030  
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Toner smart chip, cooling fan 
Plug/JackCalloutPlug/jack descriptionConnects to
 P/J120 4Toner smart chip PCB (Y)Upper engine PCBA
 P/J121 3Toner smart chip PCB (M)Upper engine PCBA
 P/J122 2Toner smart chip PCB (C)Upper engine PCBA
 P/J123 1Toner smart chip PCB (K)Upper engine PCBA
 P/J232 7N/AN/A
 P/J236 6Front upper cooling fanUpper engine PCBA
 P/J619 5Front upper cooling fanUpper engine PCBA
P/ J236 6
P/ J123
1P/ J122
2P/ J121
3P/ J120
4
P/ J232...

Connector locations 5-7
  5058-030
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Image calibration
Plug/JackCalloutPlug/jack descriptionConnects to
 P/J150 2Sensor (image calibration)Upper engine PCBA
 P/J151 6Sensor (image calibration)Upper engine PCBA
 P/J153 5Sensor (image calibration)Upper engine PCBA
 P/J154 4Sensor (image calibration)Upper engine PCBA
 P/J182 3Sensor (image calibration)Upper engine PCBA
 P/J610 1Sensor (image calibration)Upper engine PCBA 

5-8  Service Manual 5058-030  
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Fuser
Plug/JackCalloutPlug/jack descriptionConnects to
 P/J192 5Fuser assemblyUpper engine PCBA
 P/J1931Fuser assemblyUpper engine PCBA
 P/J1947Fuser assemblyUpper engine PCBA
 P/J1959Fuser assemblyUpper engine PCBA
 P/J1986Fuser assemblyUpper engine PCBA
 P/J5678Fuser assemblyUpper engine PCBA
 P600A/
DJ600A3Fuser assemblyUpper engine PCBA
 P600B/
DJ600B2Fuser assemblyUpper engine PCBA
 P6004Fuser assemblyUpper engine PCBA