Making Power Module Accessible; Replacing Power Module - Invacare Storm4 Series Service Manual

6.9.2 Making Power Module Accessible

1. If possible, completely raise seat with lifter.
2. Switch OFF electronics of mobility device.
3. Remove rear shroud. See 6.6.1 Replacing Rear Shroud,
page 21.
4. Press both catches (3) inwards and open battery box
shroud.
5. Take note of the positions of all cables and the sockets
that they are connected to. Mark the connectors and
sockets or take a photograph.
6. Remove all plugs A from power module.

6.9.3 Replacing Power Module

The various power modules can be installed to the mobility device with a range of different remotes. Power modules are
described in corresponding controls manuals or earlier revisions of this manual. Replacement is described below using
LiNX power module as an example. The course of action is the same for other power modules. The only difference is
the terminal layout.
CAUTION!
Any changes to the drive program can affect the driving characteristics and the tipping stability of the
mobility device
– Changes to the drive program may only be carried out by trained providers.
– Invacare can only give a warranty for safe mobility device driving behaviour - especially the tipping stability -
for unaltered standard drive programs.
All power modules are delivered with a standard drive program. If you have carried out customer-specific
modifications to the drive program, you will have to make these changes again after installing new power module.
Removing Power Module
• 4 mm Allen key
• To adapt the drive program: Programming software or hand programming device and system installation
manual, available from Invacare.
1. Making power module accessible. See 6.9.2 Making
Power Module Accessible, page 41.
2. Loosen and remove screws B on both sides of power
module. Pay attention to small parts, such as washers
and spacers.
3. Remove power module.
1555830-C
Fig. 6-28
Fig. 6-29
Fig. 6-30
Service
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