Service work
490E75=0_C
Ottobock | 75
153
154
4.13.3 Adjusting the seat width (VAS 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 3, 6; open-ended or ring wrench size 13; torque wrench with Allen insert size 3, 6
1) Loosen the back upholstery (see Page 99).
2) Remove the seat plate (see Page 74).
3) Loosen and remove the 4 screws on the adjustment tubes (see Fig. 155, item 1).
4) Loosen and remove the 8 screws and nuts on both connecting tubes on the back (see Fig. 156, item 1).
5) Adjust the seat and back width as desired. To do so, slide the seat bars symmetrically in the adjustment tubes.
6) IN@MOOC@ÅN>M@RN<I?IPONDIOJOC@<KKMJKMD<O@NGJONDI=JOC<?EPNOH@IOOP=@NJIOC@=<>F<I?uMHGTODBCO@I
them (see Fig. 156, item 1).
7) IN@MOOC@ÁN>M@RNDIOJOC@<KKMJKMD<O@NGJONJIOC@<?EPNOH@IOOP=@N<I?uMHGTODBCO@IOC@HOJ10 Nm (see
Fig. 155, item 1).
8) Loosen the 2 screws in the seat plate segments and adjust the seat plate to the new seat width (see Fig. 157,
item 1).
9) IN@MOOC@¿N>M@RNAJMOC@N@<OKG<O@N@BH@IONDIOJOC@<KKMJKMD<O@NGJON<I?uMHGTODBCO@IOC@HOJ4 Nm (see
Fig. 157, item 1).
10) Install the seat plate (see Page 74).
11) Readjust the back upholstery (see Page 99).
155
156
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...
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Page 162: ...490E75 0_C 162 Ottobock...
