Lexmark C 950 Service Manual

							Repair information 4-57
  5058-030
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17.Remove the bracket mounted over the developer housing.
18.Remove the developer housing. 
						

							4-58  Service Manual 5058-030  
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Reinstallation warning: When reinstalling the developer housing, ensure that the printhead retract levers are in 
their uppermost position, or damage will occur to the machine. If the developer housing is installed correctly, the 
bracket (C) can be mounted over the developer housing without any problems.
Re-installation notes:
•To complete the re-installation, do the following:
a.Be sure to attach the lower part of the auger properly to reduce toner spillage.
b.Move the lever clockwise.
C 
						

							Repair information 4-59
  5058-030
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c.Pull the gate (D), and move it to its lowest position.
•Move the appropriate wiper in and out to clean the printhead.
Developer housing (M) removal
1.Remove the printer front door. See “Printer front door removal” on page 4-10.
2.Remove the transfer belt cleaner. See “Transfer belt cleaner removal” on page 4-175.
3.Remove the waste toner box.
4.Remove the four photoconductor units.
5.Remove the four toner supplies.
6.Remove the operator panel front cover. 
7.Remove the printhead retract door. See “Printhead retract door removal” on page 4-142.
D 
						

							4-60  Service Manual 5058-030  
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8.Remove the inner cover. See “Inner cover removal” on page 4-3.
9.Remove the inner plate. See “Inner plate removal” on page 4-95.
10.Remove the ATC sensor PCB bracket. See “ATC sensor PCB bracket removal” on page 4-25.
11.Remove the waste toner auger chute. See “Waste toner auger chute removal” on page 4-191.
12.Lift the appropriate plastic gate, and push it in to reduce toner spillage.
13.Detach the lower portion (A) of the auger from the appropriate developer housing.
12
A 
						

							Repair information 4-61
  5058-030
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14.Swing away the lower portion of the auger to enable access to the two screws.
15.Remove the two screws (B) from the bracket.
B 
						

							4-62  Service Manual 5058-030  
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16.Move the lever counterclockwise.
17.Remove the bracket mounted over the developer housing. 
						

							Repair information 4-63
  5058-030
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18.Remove the developer housing.
Reinstallation warning: When reinstalling the developer housing, ensure that the printhead retract levers are in 
their uppermost position, or damage will occur to the machine. If the developer housing is installed correctly, the 
bracket (C) can be mounted over the developer housing without any problems.
C 
						

							4-64  Service Manual 5058-030  
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Re-installation notes:
•To complete the re-installation, do the following:
a.Be sure to attach the lower part of the auger properly to reduce toner spillage.
b.Move the lever clockwise.
c.Pull the plastic gate (D), and move it to its lowest position.
D 
						

							Repair information 4-65
  5058-030
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•Move the appropriate wiper in and out to clean the printhead.
Developer housing (Y) removal
1.Remove the printer front door. See “Printer front door removal” on page 4-10.
2.Remove the transfer belt cleaner. See “Transfer belt cleaner removal” on page 4-175.
3.Remove the waste toner box.
4.Remove the four photoconductor units.
5.Remove the four toner supplies.
6.Remove the operator panel front cover. 
7.Remove the printhead retract door. See “Printhead retract door removal” on page 4-142.
8.Remove the inner cover. See “Inner cover removal” on page 4-3.
9.Remove the inner plate. See “Inner plate removal” on page 4-95.
10.Remove the ATC sensor PCB bracket. See “ATC sensor PCB bracket removal” on page 4-25.
11.Remove the waste toner auger chute. See “Waste toner auger chute removal” on page 4-191.
12.Lift the appropriate plastic gate, and push it in to reduce toner spillage.
12 
						

							4-66  Service Manual 5058-030  
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13.Detach the lower portion (A) of the auger from the appropriate developer housing.
14.Swing the lower portion of the auger to the right to enable access to the two screws.
15.Remove the two screws (B) from the bracket.
A
B