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Lexmark X940e Owners Manual

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    							Repair information4-189
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    2000-sheet dual input (TTM) switch (media size) removal
    Note:  This procedure can be applied to tray 1 or tray 2 switch (media size). 
    1. Remove media Tray 1 and media Tray 2. 
    2. Remove one screw securing the switch (media size) (A) to the bracket inside the machine. 
    3. Remove the connector from switch (media size) (A). 
    4. Remove the switch (media size) (A). 
    2000-sheet dual input (TTM)—switch (TTM media size) removal 
    Note:  This removal procedure may be applied to TTM media tray 3 and TTM media tray 4. 
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly See (“2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178) or TTM media tray 4 assembly (“2000-sheet dual input (TTM)—TTM 
    media tray 4 assembly removal” on page 4-177). 
    3. Disconnect the connector from the switch (TTM media size) (A). 
    4. Remove one screw securing the switch (TTM media size) (A). 
    5. Remove the switch (TTM media size) (A). 
    A Connector
    Front
    Rear
    ConnectorA 
    						
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    2000-sheet dual input (TTM)—media feed unit assembly 2 removal
    1. Remove the media tray 2.
    2. Open the TTM left door assembly.
    3. Disconnect the connector from the media feed unit assembly (A).
    4. Release the harness from the clamp.
    5. Remove the two screws securing the media feed unit assembly (A) to the machine.
    6. Remove the media feed unit assembly.
    2000-sheet dual input (TTM)—media feed unit assembly removal (tray 3) 
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly. See “2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178.
    3. Remove the two screws securing the two support straps (A) to the machine.
    4. Remove the three screws securing the media feed unit assembly (B) to the machine.
    5. Release the harness from the clamp.
    6. Disconnect the connector from the media feed unit assembly (B).
    7. Remove the media feed unit assembly (B).
    8. Remove the two screws securing the bracket (C) to the assembly.
    9. Remove the bracket (C).
    Connector
    Clamp
    A 
    						
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    2000-sheet dual input (TTM)—sensor (tray 3 feed-out) removal  
    1. Open the TTM left door assembly. 
    2. Remove the two screws securing the two support straps (A) to the machine. 
    3. Disconnect the connector to the bracket (B). 
    4. Remove the two screws securing the bracket (B) to the machine.
    5. Remove the bracket (B). 
    6. Release the hooks securing the sensor (tray 3 feed-out) (C) to the bracket (B). 
    7. Remove the sensor (tray 3 feed-out) (C).  
    						
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    2000-sheet dual input (TTM)—sensor (tray 2 feed-out) removal 
    1. Open the TTM left door assembly.
    2. Remove the two screws securing bracket (A) to the machine.
    3. Remove the bracket (A).
    4. Disconnect the connector from the sensor (tray 2 feed-out) (B).
    5. Release the hooks securing the sensor (tray 2 feed-out) (B) to the bracket (A).
    6. Remove the sensor (tray 2 feed-out) (B).
    2000-sheet dual input (TTM)—media feed lift motor removal  
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly. See “2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178.
    3. Remove the TTM media tray 4 assembly. See “2000-sheet dual input (TTM)—TTM media tray 4 
    assembly removal” on page 4-177.
    4. Remove the tray 4 media transport assembly. See “2000-sheet dual input (TTM)—TTM tray 4 media 
    transport assembly removal” on page 4-182. 
    5. Remove the media feed unit assembly. See “2000-sheet dual input (TTM)—media feed unit assembly 2 
    removal” on page 4-190 or “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 4)” 
    on page 4-186. 
    6. Disconnect the harness from the media feed lift motor (A). 
    7. Remove the two screws securing the media feed lift motor to the media feed unit assembly (B).  
    						
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    8. Remove the media feed lift motor (B). 
    AB
    Connector
    Rear 
    						
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    2000-sheet dual input (TTM)—one-way clutch / gear assembly removal 
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly. See “2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178.
    3. Remove the TTM media tray 4 assembly. See “2000-sheet dual input (TTM)—TTM media tray 4 
    assembly removal” on page 4-177.
    4. Remove the tray 4 media transport assembly. See “2000-sheet dual input (TTM)—TTM tray 4 media 
    transport assembly removal” on page 4-182. 
    5. Remove the media feed unit assembly. See “2000-sheet dual input (TTM)—media feed unit assembly 2 
    removal” on page 4-190, “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 3)” 
    on page 4-190, or “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 4)” on 
    page 4-186.
    6. Remove the harness from the bracket (A). 
    7. Remove the three screws securing the bracket (A) to the media feed unit assembly. 
    8. Remove the bracket (A). 
    Note:  The gears may become detached from the bracket (A). 
    9. Remove the tray lift one-way clutch (B). 
    Harness
    Washer Clamp
    A
    RearB 
    						
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    10. Remove the tray lift one-way gear 24 tooth (C). 
    Replacement note:  Before re-installing, ensure all gears and washers are securely attached to the bracket 
    (A). 
    Harness
    A
    RearC Washer 
    						
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    2000-sheet dual input (TTM)—media out actuator removal 
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly. See “2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178.
    3. Remove the TTM media tray 4 assembly. See “2000-sheet dual input (TTM)—TTM media tray 4 
    assembly removal” on page 4-177.
    4. Remove the tray 4 media transport assembly. See “2000-sheet dual input (TTM)—TTM tray 4 media 
    transport assembly removal” on page 4-182. 
    5. Remove the media feed unit assembly. See “2000-sheet dual input (TTM)—media feed unit assembly 2 
    removal” on page 4-190, “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 3)” 
    on page 4-190, or “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 4)” on 
    page 4-186.
    6. Release the two bosses on the media out actuator (A) from the media feed unit assembly. 
    7. Remove the media out actuator (A). 
    Front
    Bosses
    Lower viewA 
    						
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    2000-sheet dual input (TTM)—sensor (media level) removal 
    1. Remove the tray module left cover. See “2000-sheet dual input (TTM)— tray module left cover removal” 
    on page 4-174. 
    2. Remove the TTM media tray 3 assembly. See “2000-sheet dual input (TTM)—TTM media tray 3 
    assembly removal” on page 4-178.
    3. Remove the TTM media tray 4 assembly. See “2000-sheet dual input (TTM)—TTM media tray 4 
    assembly removal” on page 4-177.
    4. Remove the tray 4 media transport assembly. See “2000-sheet dual input (TTM)—TTM tray 4 media 
    transport assembly removal” on page 4-182. 
    5. Remove the media feed unit assembly. See “2000-sheet dual input (TTM)—media feed unit assembly 2 
    removal” on page 4-190, “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 3)” 
    on page 4-190, or “2000-sheet dual input (TTM)—media feed unit assembly removal (tray 4)” on 
    page 4-186. 
    6. Disconnect the connector from the sensor (media level) (A). 
    7. Release the hooks securing the sensor (media level) (A) to the media feed unit assembly. 
    8. Remove the sensor (media level) (A). 
    Front
    Harness
    Hooks
    Lower viewA 
    						
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