Controls; Replacing Power Module - Invacare Storm 4 Series Service Manual

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Removing Fender
1. If possible, move seat to uppermost position.
2.
Loosen and remove two Allen screws (2) and washers.
3. Remove fender (1) from gearbox mounting (3).
4. Storm4 X-plore: Take care of spacers (4).
5. Replace fender according to table above.
Installing Fender
1. Install parts in reverse order.

6.9 Controls

6.9.1 Replacing power module

When replacing power module in connection with remote, take into account final selection of drive program as
described in "Drive program selection after component replacement".
CAUTION!
Any changes to drive program can affect driving characteristics and tipping stability of mobility device.
– Changes to drive program may only be carried out by trained Invacare specialist providers.
– Invacare can only give warranty for safe mobility device driving behavior - especially tipping stability - for
unaltered standard drive programs.
All power modules are delivered with standard drive program. If you have made any customer-specific modifications
to drive program, they must be adapted after installation of new power module.
8 mm socket wrench
To adapt the drive program: programming software or hand programming device and system installation
manual, available from Invacare.
Removing power module
1. Remove rear shroud. See 6.8.1 Replacing Rear Shroud, page 55.
2. Carefully note location of cable and connection locations of various plugs. Either mark each plug and socket, or take a
photograph with digital camera.
3. Pull all plugs out of power module.
4. Loosen two nuts on power module.
5. Remove power module.
6. Replace power module.
Installing power module
1. Install parts in reverse order.
2. Plug all plugs into their old positions.
3. Select drive program. See 6.9.12 Drive program selection after component replacement, page 66.
4. If new software version is available, update drive program. See 6.9.13 Updating software, page 66.
5. Adapt drive program using programming software if necessary.
6. Test all functions.
1533060-N
Fig. 6-50
Fig. 6-51
Service
59

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