Lexmark C 950 Service Manual

							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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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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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.