text: exemplary techniques for moving a print chassis are described . in one embodiment , a print chassis is a support structure in an imaging device ( such as a printer , copier , and the like ) that provides support for a print engine ( e . g ., 106 discussed with reference to fig1 a ). the techniques described herein are also envisioned to apply to non - imaging applications , e . g ., where a component within a serviceable product is to be moved and / or removed . some embodiments provide efficient and / or speedier maintenance or service , for example , by providing a user or service personnel easier access to a relatively densely populated print engine . the print engine may be present in any suitable printing ( or imaging ) product such as a copier , a printer , an all - in - one device ( e . g ., providing scanning , copying , printing , and / or faxing ), and the like . in one embodiment , a user may lift the print chassis out of the way in order to clear a paper jam . also , a service personnel may extract ( e . g ., by sliding ) the print chassis out of the printing product to gain access to other parts of the product and / or the chassis subparts ( such as discussed further with reference to fig1 a ). such implementations are envisioned to reduce maintenance costs and / or delays associated with resolving service or maintenance issues . fig1 a illustrates a system 100 for moving a print chassis , according to an embodiment . the system 100 may be part of any suitable imaging product such as a copier , a printer , an all - in - one device ( e . g ., providing scanning , copying , printing , and / or faxing ), and the like . the system 100 includes a chassis structure 102 and an optional service station 104 . the chassis structure 102 houses a print engine 106 such as a laser printer engine , one or more inkjet print heads , and the like . the service station 104 may provide appropriate media for cleaning portions of the print engine 106 . as will be further discussed for example with reference to fig2 , portions of the chassis structure 102 may be moved to provide access to portions of the chassis structure 102 and / or the service station 104 . the chassis structure 102 also includes a chassis structure wall 108 ( e . g ., to provide structural support for the chassis structure 102 ), a rod 110 ( e . g ., to allow portions of the print engine 106 , such as print heads , to slide back and forth over a print media ), a handle 112 ( e . g ., to allow movement of portions of the chassis structure 102 as will be further discussed herein , for example , with respect to fig2 ), and a pivot member 114 ( such as a wheel , bearing , roller , pin , and the like , e . g ., to allow pivoting of portions of the chassis structure 102 such as discussed further with reference to fig2 ). the handle 112 may be coupled to a pivot member 116 ( such as a wheel , bearing , roller , pin , and the like ), for example , through a support structure 118 . moreover , the handle 112 may be pivoted about a pivot 120 ( such as a pin , screw , shaft , rivet , and the like ). fig1 b illustrates a print carriage system 150 according to an embodiment . the system 150 includes one or more print carriages 152 that slide along one or more carriage rods 154 to deposit ink onto a print media 156 . the print media 156 may be advance under the print carriages 152 with one or more rollers ( not shown ). for example , as illustrated in fig1 b , two print carriages ( 152 ) may slide along the carriage rod 154 where each print carriage deposits ink for a given portion of the print media 156 ( e . g ., top versus a bottom portion of a print media , respectively ). in one embodiment , the carriage rod 154 may be the same or similar to the rod 110 of fig1 a . in an embodiment , the print carriage 152 may support a print engine ( e . g ., 106 discussed with reference to fig1 a ). also , the print carriage 152 may be part of the print chassis that includes the print engine 106 , chassis structure wall 108 , the rod ( 110 and / or 154 ), and / or the pivot member 114 , in one embodiment . fig2 illustrates a system 200 for clearing paper jams by lifting portions of the system of fig1 a , according to an embodiment . in one embodiment , the system 200 includes portions of the system 100 of fig1 a that have been lifted by rotating the handle 112 away from the chassis structure 108 . in particular , the system 200 includes the chassis structure 102 , the service station 104 , the print engine 106 , the chassis structure wall 108 , the rod 110 , the handle 112 , the pivot members 114 and 116 , the support structure 118 , and the pivot 120 . as illustrated in fig2 , the system 200 may further include a structural member 202 , e . g ., to provide structural support for the chassis structure 102 . in one embodiment , the pivot 120 may couple the handle 112 pivotally to the structural member 202 . as illustrated , moving the handle 112 away from the chassis structure 108 results in the handle 112 pivoting about the pivot 120 and , in turn , lifting the pivot member 116 , thereby raising and pivoting the print chassis ( including the print engine 106 , chassis structure wall 108 , the rod 110 , and / or the pivot member 114 , in one embodiment ) about the pivot member 114 . as a result , the pivot member 114 rests on the structural member 202 . the additional gap provided by lifting the portions of the chassis structure 102 ( such as the print engine 106 ) is envisioned to allow clearing of paper jams in the system 200 . for example , the additional gap may provide sufficient clearance to access paper jams between a drum 204 and the raised structure ( including the print engine 106 , the chassis structure wall 108 , the rod 110 , and / or the pivot member 114 , in one embodiment ). fig3 illustrates portions of the chassis structure 102 of fig1 a , according to an embodiment . a latch 302 is pivotally coupled to the chassis structure wall 108 via a pivot 304 ( such as a pin , screw , shaft , rivet , and the like ). accordingly , the latch 302 may pivot about the pivot 304 as will be further discussed with reference to fig4 . also , the latch 302 may rotate independent of the handle 112 , e . g ., by maintaining coupling to the chassis structure wall 108 . a sliding member 306 ( such as a pin , screw , shaft , rivet , and the like ) in an opening 308 ( within the latch 302 ) may also be coupled the chassis structure wall 108 , e . g ., to facilitate the movement of the latch 302 with the chassis structure wall 108 . fig4 illustrates movement of portions of the chassis structure 102 of fig1 a , according to an embodiment . as illustrated in fig4 , after the handle 112 is rotated and the latch 302 is decoupled from the pivot member 116 ( e . g ., by pivoting the latch 302 about the pivot 304 ), the print chassis ( including the print engine 106 , chassis structure wall 108 , the rod 110 , the pivot member 114 , and / or the pivot member 114 , in an embodiment ) may be slid ( e . g ., on the pivot member 114 and over the pivot member 116 ) away from the service station 104 . this is envisioned to provide access to internal portions of the chassis structure 102 and / or the service station 104 for maintenance and / or service purposes , without disassembly of components . fig5 illustrates another implementation of the chassis structure wall 108 of fig1 a , according to an embodiment . as illustrated in fig5 , a region 502 of the chassis structure wall 108 has a profile to receive a cam 504 as the chassis structure wall 108 is moved such as discussed with reference to fig2 and 4 . the cam 504 is coupled to an elastic member 506 , e . g ., to provide a downward force approximately constant in magnitude and / or direction through the entire motion of portions of the chassis structure 102 ( such as illustrated by fig4 ). the elastic member 506 may be any suitable member capable of recovering its original shape when released after being distorted such as a spring , rubber material , solenoid , air piston , and the like . the elastic member 506 is coupled to a fixation point 508 which may be rigidly attached to nonmoving structural support members such as the structural member 202 . as illustrated in fig5 , a pivot member 510 permits the cam 504 to pivot as the chassis structure wall 108 moves ( such as discussed with reference to fig6 ). in one embodiment , the pivot member 510 is coupled to the structural member 202 of fig2 . fig6 illustrates the elements of fig5 after the chassis structure wall 108 of fig5 has moved , according to an embodiment . as illustrated , the cam 504 follows the profile 502 when the chassis structure wall 108 is moved ( as discussed with reference to fig4 ), thereby maintaining the force exerted by the elastic member 506 approximately constant in magnitude and / or direction through the entire motion discussed with reference to fig4 . fig7 illustrates a method 700 of moving a print chassis , according to an embodiment . in one embodiment , the method 700 may be performed to move portions of the chassis structure 102 of fig1 a such as discussed with reference to fig2 and 4 . the portions moved may include the print chassis ( e . g ., including the print engine 106 , chassis structure wall 108 , the rod 110 , and / or the pivot member 114 of fig1 a , in one embodiment ). more specifically , a handle that is slideably engaged with a chassis is moved ( 702 ) to move the print chassis . the handle may be the handle 112 of fig1 a . the print chassis may be moved to provide access to a paper jam located in vicinity of the print chassis ( e . g ., under the print engine ), for example , by lifting the print chassis ( 704 ). a latch coupled to a pivot member is decoupled ( 706 ), such as discussed with reference to fig4 ( e . g ., decoupling the latch 302 from the pivot member 116 ), to allow for sliding of the print chassis ( 708 ). as discussed with reference to fig4 , the pivot member ( 116 ) may slide over a nonmoving structural member ( 202 ). hence , the chassis may be moved in two ( different ) directions ( e . g ., up and away from the service station 104 of fig1 a ). the two directions may be substantially orthogonal to each other . also , as discussed with reference to fig5 and 6 , a force may be maintained through the motion of the print chassis that is approximately constant in magnitude and / or direction . reference in the specification to “ one embodiment ” or “ an embodiment ” means that a particular feature , structure , or characteristic described in connection with the embodiment is included in at least an implementation . the appearances of the phrase “ in one embodiment ” in various places in the specification may or may not be referring to the same embodiment . thus , although embodiments have been described in language specific to structural features and / or methodological acts , it is to be understood that the claimed subject matter may not be limited to the specific features or acts described . rather , the specific features and acts are disclosed as exemplary forms of implementing the claimed subject matter .