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Lexmark C 950 Service Manual

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    							Repair information 4-397
      5058-030
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    Booklet maker setup & adjustment
    Folding precision skew adjustment
    StepCheckYesNo
    1Print a 2 sheet booklet using the booklet maker.
    Does the booklet appear skewed as shown in the graphic 
    below?
    Go to step 2.The folding 
    precision skew 
    adjustment is in 
    spec.
    2Check the booklet maker precision skew adjuster.
    1. Open the finisher front door
    2. Pull the booklet maker out of the finisher.
    3. Loosen the screw securing the end guide skew lever.
    4. Adjust the end guide skew lever by moving it either 
    forward or rearward. 1 step on the scale = 1 mm shift.
    5. Once the adjustment is made, tighten the screw.
    Print a 2 sheet booklet using the booklet maker.
    Do the booklet sheet edges appear skewed as shown in the 
    graphic below?
    Repeat step 2 until 
    the end guide 
    precision skew is 
    in spec.Problem solved.
    Fold Precision
    When stapling
    A4/Letter:
    A 2.0mm
    Other:
    A 2.5mm
    When un-stapling
    A4/Letter:
    A 2.0mm
    Other:
    A 2.5mm●
    ●
    ●
    ●≤
    ≤
    ≤
    ≤
    A
    Fold Precision
    When stapling
    A4/Letter:
    A 2.0mm
    Other:
    A 2.5mm
    When un-stapling
    A4/Letter:
    A 2.0mm
    Other:
    A 2.5mm●
    ●
    ●
    ●≤
    ≤
    ≤
    ≤
    A 
    						
    							4-398  Service Manual 5058-030  
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    2 sheet fold & staple position fine adjustment
    StepCheckYesNo
    1Print a 2 sheet booklet using the booklet maker.
    Does the booklet sheet edges appear overlapped as shown 
    in the graphic below?
    Go to step 2.The 2 sheet fold 
    position fine 
    adjustment is in 
    spec.
    Go to step 3. 
    						
    							Repair information 4-399
      5058-030
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    2Adjust the 2 sheet position fine adjustment value based on 
    the graphic below: 
    1. Enter the diagnostic mode.
    2. Touch ENGINE ADJUST.
    3. Touch Booklet fold adjust.
    4. Touch Booklet 2 sheet.
    5. Make required fold position value adjustments 
    according to the media size as shown in the graphic 
    below. 1 step = .1 mm shift. Target amount to be 
    adjusted is half the amount of the total Fold 
    Misalignment.
    6. Touch Submit.
    Print a 2 page booklet using the booklet maker.
    Do the booklet sheet edges appear overlapped as shown in 
    the graphic below?
    Repeat step 2 until 
    the 2 sheet fold 
    position fine 
    adjustment is in 
    spec.
    Go to step 3.
    Problem solved.
    Step Check Yes No 
    						
    							4-400  Service Manual 5058-030  
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    3Print a 2 sheet stapled booklet using the booklet maker.
    Does the staple position fine adjustment appear to be offset 
    from the fold as shown in the graphic below?
    Go to step 4.The 2 sheet staple 
    position fine 
    adjustment is in 
    spec.
    Step Check Yes No 
    						
    							Repair information 4-401
      5058-030
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    4Adjust the 2 sheet 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 2 sheet.
    5. Make required staple position adjustments according to 
    media size.  1 step =.1 mm shift.
    6. Touch Submit.
    Print a 2 page booklet using the booklet maker.
    Does the staple position fine adjustment appear to be offset 
    from the fold as shown in the graphic below?
    Repeat step 2 until 
    the 2 sheet staple 
    position fine 
    adjustment is in 
    spec.Problem solved.
    Step Check Yes No 
    						
    							4-402  Service Manual 5058-030  
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    15 sheet staple position fine adjustment
    StepCheckYesNo
    1Print a 15 sheet stapled booklet using the booklet maker.
    Does the staple position fine adjustment appear to be offset 
    from the fold as shown in the graphic below?
    Go to step 2.The 15 sheet 
    staple position fine 
    adjustment is in 
    spec. 
    						
    							Repair information 4-403
      5058-030
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    Next
    2Adjust the 15 sheet 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 15 sheet.
    5. Make required staple position adjustments according to 
    media size.  1 step = .1 mm shift.
    6. Touch Submit.
    Print a 15 page booklet using the booklet maker.
    Does the staple position fine adjustment appear to be offset 
    from the fold as shown in the graphic below?
    Repeat step 2 until 
    the 15 sheet 
    staple position fine 
    adjustment is in 
    spec.Problem solved.
    Step Check Yes No 
    						
    							4-404  Service Manual 5058-030  
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    Booklet fold position fine adjustment (3-15 sheets) 
    StepCheckYesNo
    1Note: The booklet fold position fine adjustment is different 
    depending on the amount of sheets that compose the 
    booklet and the size of the media.
    Volume 1 = 3 sheets
    Volume 2 = 4 sheets
    Volume 3 = 5-7 sheets
    Volume 4 = 8-15 sheets
    S = media < B4
    L = B4 media or >
    Print the appropriate booklet using the booklet maker.
    Do the booklet sheet edges appear overlapped as shown in 
    the graphic below?
    Go to step 2.The booklet fold 
    position fine 
    adjustment is in 
    spec. 
    						
    							Repair information 4-405
      5058-030
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    Next
    2Adjust the fold position fine adjustment value based on 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 the user mode and print the appropriate booklet using 
    the booklet maker.
    Do the booklet sheet edges appear overlapped as shown in 
    the graphic below?
    Repeat step 2 until 
    the Booklet fold 
    position fine 
    adjustment is in 
    spec.Problem solved.
    Step Check Yes No 
    						
    							4-406  Service Manual 5058-030  
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    Booklet staple position fine adjustment (3-14 sheets)
    StepCheckYesNo
    1Note: The booklet staple position fine adjustment is 
    different depending on the amount of sheets that compose 
    the booklet.
    Volume 1 = 3 sheets
    Volume 2 = 4 sheets
    Volume 3 = 5-7 sheets
    Volume 4 = 8-14 sheets
    Print the appropriate booklet using the booklet maker.
    Does the staple position fine adjustment appear to be offset 
    from the fold as shown in the graphic below?
    Go to step 2.The booklet staple 
    position fine 
    adjustment is in 
    spec. 
    						
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