Service work
490E75=0_C
90 | Ottobock
4.14 Back
NOTICE
Incorrect cable routing
Damage to cables due to pulling or pinching
f
When positioning the cables make sure that they cannot be pinched.
f
When performing any adjustment and installation work near installed cables, ensure that the cables are suf-
ficiently long for all adjustment possibilities and cannot become pinched. Use cable extensions and additional
cable attachments if necessary.
4.14.1 Replacing the bearing plates (standard seat)
f
Prerequisites:
Switch off the control unit and deactivate the main fuse (see Page 15).
Remove the seat cushion and back padding.
f
Tools: Allen wrench size 5; open-ended or ring wrench size 13; torque wrench with Allen insert size 5
Removing the bearing plate (standard seat)
1) Optional: Remove the actuator for the power back angle adjustment (see Page 94).
2) Fold the back forwards onto the seat.
3) Loosen and remove the bearing screw (see Fig. 191/192, item 1).
4) Loosen and remove the screws and nuts between the bearing plate and seat bar (see Fig. 191/192, item 2).
5) Remove the bearing plate.
zA<KJR@M=<>F<IBG@<?EPNOH@IODNDINO<GG@?x=JOC=@<MDIBKG<O@N<M@uMHGT<OO<>C@?OJ
<>JII@>ODIBOP=@N@@DB¾Æ¿xDO@HÀ{@HJQ@<I?M@KG<>@=JOC=@<MDIBKG<O@NOJB@OC@MDIOCDN><N@{
Installing the bearing plate (standard seat)
1) Position the bearing plate on the seat bar.
zA<KJR@M=<>F<IBG@<?EPNOH@IODNDINO<GG@?x=JOC=@<MDIBKG<O@N<M@uMHGT<OO<>C@?OJ
<>JII@>ODIBOP=@N@@DB¾Æ¿xDO@HÀ{INO<GG=JOC=@<MDIBKG<O@NOJB@OC@MDIOCDN><N@{
2) IN@MOOC@N>M@RN<I?IPON=@OR@@IOC@=@<MDIBKG<O@<I?N@<O=<M<I?uMHGTODBCO@IOC@HN@@DB{¾Æ¾¾Æ¿x
item 2).
3) IN@MOOC@=@<MDIBN>M@RDIOJOC@=@<MDIBKG<O@<I?OC@=<>F<I?uMHGTODBCO@IDON@@DB{¾Æ¾¾Æ¿xDO@H¾{
4) Fold the back to the rear.
5) Optional: Install the actuator for the power back angle adjustment (see Page 94).
191
192
Summary of Contents for 490E75 Series
Page 1: ...490E75 0_C Service manual...
Page 38: ...Service work 490E75 0_C 38 Ottobock 57 58 59 60 61 62 63...
Page 41: ...Service work 490E75 0_C Ottobock 41 70 71 72 73 74 tt 75 76...
Page 55: ...Service work 490E75 0_C Ottobock 55 103 104 105 106 107 108 109 110...
Page 108: ...Service work 490E75 0_C 108 Ottobock 227 228 229 t 230 231 232...
Page 112: ...Service work 490E75 0_C 112 Ottobock 237 238 239 240 241...
Page 143: ...R Net wheelchair control 490E75 0_C Ottobock 143 Seat module pin assignment 287...
Page 161: ...490E75 0_C Ottobock 161...
Page 162: ...490E75 0_C 162 Ottobock...