Invacare TDX-SP Service Manual page 26

SERVICE MANUAL
PROBLEM
Motors do
not run
Motor
makes
clicking
noise
Scraping
noise or
motor
blocked
Transmissi
on makes
clicking
noise
Transmissi
on losing
oil
26
OTHER POSSIBLE
SYMPTOMS CAUSE
None
Bad connections Check all cabling.
Fuse burnt out
Batteries
defective
Cabling to
electronic
module or
joystick
defective
Electronic
module
defective
Corroded Water, salt or
contacts urine has
penetrated
None Clutch(es)
defective
Bearing
defective
Collector
defective
None Clutch(es)
defective
Bearing
defective
Transmission
defective
None Transmission
defective
Drive wheel
loose
None Sealing ring on
drive shaft
defective
®
Invacare - TDX-SP / TDX-SP N
SOLUTION Documentation
See chapter 8.2.7.
Check cabling and See chapters 8.2.7 and
replace fuse 8.2.5/8.2.6
Replace batteries See chapter 8.2.2/8.2.3.
check cabling See chapter 8.2.7.
Replacing the See chapter 8.6.2.
electronic module
Check cabling, See chapter 8.2.7.
replace if
necessary.
Replace clutch See chapter
8.19.4/8.19.5.
Replacing the See chapter
motor 8.19.1/8.19.2.
Measure internal See chapters 7.1 and
resistance of 8.19.1/8.19.2
motor, replace
motor if defective.
Replace clutch See chapter
8.19.4/8.19.5.
Replacing the See chapters
motor 8.19.1/8.19.2 and
8.19.4/8.19.5
Replace See chapters
transmission. 8.19.1/8.19.2 and
8.19.4/8.19.5
Replace See chapters
transmission. 8.19.1/8.19.2 and
8.19.4/8.19.5
Tighten drive See chapter
wheel, secure 8.19.1/8.19.2.
bolts with Loctite if
necessary
Replace See chapters
transmission if 8.19.1/8.19.2 and
sealing ring 8.19.4/8.19.5
defective.
Check carbon See chapters
brushes for oil 8.19.1/8.19.2,
wetting, replace 8.19.4/8.19.5 and
motor if brushes 8.19.6/8.19.7
wet