Diagnosing Problems With Electric Actuators - Invacare Typhoon Service Manual

6.1.2

Diagnosing problems with electric actuators

In case an electric actuator will not function, identify the source of the problem using the following
table:
PROBLEM
Electric
Actuator
does not
function
OTHER POSSIBLE
SYMPTOMS CAUSE
Remote CLAM is
displays a defective
flashing "E",
status diode on
the CLAM does
not go out,
even if the
remote is
switched off or
disconnected
None Cable may
be
disconnected
or damaged
Electric
actuator may
be defective
Remote may
be defective
SOLUTION REFERENCE
• See "Replacing
Replace
the CLAM components of the
electronics" on page 31
• See "Checking the
Check
that the cable cables" on page 41
is not
disconnected
or damaged. If
necessary,
replace the
cable
• See "Testing an actuator
Test the
motor" on page 45
actuator
• See "Replacing the ACS
Exchang
e the remote Remote" on page 42
on the
wheelchair for
a different one
to eliminate
the possibility
that the
remote may
be the cause.
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