Lexmark C736 Service Manual

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9.Remove the two screws (G). 
G (18B1236) 

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10.Remove the cleaner shutter actuator (H) from the waste toner HV contact assembly.
H 

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11.Remove the four screws (J), the two screws (K), and the screw (L). Tilt the Waste toner HV contact 
assembly forward and up to remove it.
J (18B0832)K (88A0313)L (27S2838) 

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Installation note:  Do the following procedures when re-installing the waste tone HV contact assembly:
1.Remove the fuser.
2.Remove all four toner cartridges
3.Remove the four sets of torsion springs. Remove the screw (A) and the spring cap (B) of the appropriate 
contact spring.
4.Press the lower half (C,D) of the springs, and remove the springs.
B A
D C 

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5.Install the waste toner HV contact assembly into place. Route the toner level sensor cables (E) through the 
holes in the waste toner HV contact assembly while positioning the assembly. Make sure the aligner shaft 
worm gear is aligned as shown.
E
Ribs aligned Rib 

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6.Install the seven screws in the order shown below.
Install 1
(18B0832)stInstall 2
(88A0313)ndInstall 4
(18B0832)th
Install 3
()rd
27S2838 

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7.Use two screws (F) to attach the cleaner shutter actuator to the Waste toner HV contact assembly. Make 
sure the gear aligns as shown.
F (27S2838)
RibRibs aligned 

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8.Attach the eight springs (G) to the Waste toner HV contact assembly as shown. Make sure the springs are 
behind the retainers.
G
Retainer 

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9.Install the contact springs. When installing each contact spring, make sure the top half (H) of the spring is 
under the straight spring (J). This is typical for both types of springs. Also make sure that the bottom half 
(K,L) of both springs are compressed and locked by the appropriate locking tabs (M,N).
LKJ
M
HN 

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10.Connect the three top toner level sensor cables to the HVPS, making sure the cables (O) are attached 
properly to the retainers (P).
11.Reassemble the rest of the printer.
PO