Replacing Mudguard; Controls; Replacing Power Module; Replacing G-Trac Sensor - Invacare TDX SP2 Service Manual

6.6.4 Replacing mudguard

• 6 mm Allen key
• Two long wooden blocks, min. 14 x 14 x 30 cm
• Torque wrench 0 - 20 Nm (or similar)
• Torque wrench 5 - 25 Nm (or similar)
• Flat screwdriver
Removing mudguard
1. Remove drive wheel as described in 6.5.6 Replacing
drive wheel, page 26.
2. Loosen and remove three slotted screws B.
3. Remove mudguard A from walking beam.
Installing mudguard
1. Install parts in reverse order.
2. Tighten screws to 4.5 Nm.

6.7 Controls

6.7.1 Replacing power module

Various power modules can be fitted to the mobility device
with a range of different remotes.
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
repeat these changes after installing the new power
module.
For replacement of remote in combination with
power module and the subsequent selection of LINX
drive programs, see below.
For DX, ACS or ACS 2 electronic module, see earlier
revision of this Service manual.
• To adapt drive program: Programming software
or hand programming device and system
installation manual, available from Invacare.
Removing power module
1. Remove rear shroud as described in 6.6 Shrouds, page
30.
2. Carefully note location of cable and connection locations
of various plugs. Either mark each plug and socket, or
take a photo with digital camera.
1532486-L
3.
Remove module A carefully by lifting rubber stoppers
B from opening C.
4. Replace defective module.
Installing power module
1. Install parts in reverse order.
2. Test all functions.
For instruction on "Drive program selection after
component replacement", see LiNX Service Manual.

6.7.2 Replacing G-Trac sensor

• 10 mm socket wrench
Removing G-Trac sensor
1. Switch wheelchair controls OFF.
2. Remove rear shroud. See 6.6.2 Removing rear shroud,
page 30.
3. Take note of positions of all cables and the sockets that
they are connected to. Mark the connectors and sockets
or take a photograph with a digital camera.
4. Loosen and remove self-locking nut (3), including washer
(4).
5. Remove G-Trac sensor (1).
6. Disconnect cable of G-Trac sensor from power module.
7. Replace G-Trac sensor.
Installing G-Trac sensor
1. Install G-Trac sensor in reverse order.
2. Connect cable connector to power module.
3. The G-Trac sensor must be installed with cable pointing
upwards.
4. Test all functions.
6.7.3 Replacing operating hour counter/connecting cable
• 10 mm socket wrench
Service
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