Replacing Linx Power Module Bracket; Replacing True Trac Plus Power Module; Replacing G-Trac Sensor - Invacare Storm4 Service Manual

Invacare® Storm4 Series
4. If new software version is available, update drive
program. See 6.9.12 Updating software, page 45.
5. Adapt drive program using programming software if
necessary.
6. Test all functions.

6.9.2 Replacing LiNX power module bracket

Removing power module
1. Remove rear shroud. See 6.8.1 Replacing rear shroud,
page 38.
2. Remove all plugs from power module.
3. Remove pull latch D.
4. Loosen and remove lock nut F including washer.
5. Remove power module G.
6. Remove power module bracket C.
Installing power module
1. Install parts in reverse order.

6.9.3 Replacing True Trac Plus power module

When replacing True Track Plus power module in
connection with remote, take the final selection of
drive program into account as described in "Updating
".
Different power modules in connection with different
remotes can be fitted to mobility device. Various power
modules are described in "Power modules". Replacement
is described in following section based on example of a
mobility device with an optional lighting PCB and an optional
actuator module.
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 a warranty for safe
mobility device driving behaviour - especially
tipping stability - for unaltered standard drive
programs.
All power modules are delivered with a standard drive
program. If you have made any customer-specific
modifications to drive program, these must be
adapted after installation of new power module.
42
• 2,5 mm Allen key
• 3 mm Allen key
• Torque wrench
• To adapt drive program: programming software
or hand programming device and system
installation manual, available from Invacare®.
Removing True Track Plus power module
1.
Remove rear shroud. See "Removing rear shroud".
2. Carefully note location of cable and connection locations
of various plugs. Either mark each plug and socket, or
take a photograph with a digital camera.
3.
The pictures show True Track Plus power module (1), CDI
cable (2) , lighting PCB cable operating hours counter
(3) and both bus cables (4).
4. Remove cable from controls mountings (6).
5. Pull snap fasteners (3) next to True Track Plus power
module (4) to rear.
6. Lift True Track Plus power module together with
mounting (2) and remove mounting from battery flap (1).
7. Loosen and remove three screws (5).
8. Remove True Track Plus power modul.
9. Loosen and remove cable cover caps on motors.
10. Loosen and remove ring terminal ends on motors using
2.5 mm Allen key.
11. Replace True Track Plus power module.
Installing True Track® Plus power module
1. Install parts in reverse order.
2. Plug all plugs into their old positions.
3. Fix cable in controls mountings.
4. Push motor cable terminal ends in from side and fit.
Tighten bolts with 2.5 Nm.
5. Select drive program (see "Drive program selection after
component replacement").
6. If new software version is available, update drive
program. See "Updating ".
7. Adapt drive program using programming software if
necessary.
8. Test all functions.

6.9.4 Replacing G-Trac sensor

• 5 mm Allen key
• 10 mm socket wrench
1533060-M