15
Trouble shooting
If the walking trainer does not operate satisfactorily, check and
test the following functions before contacting an authorised
distributor.
1. Has the battery been charged?
2. Has the emergency stop been released?
3. Have all plugs been inserted correctly?
4. Has the hand control unit been mounted correctly and is it in working order?
5. Try another hand control unit or control unit.
6. If the lifting arm cannot be lowered using the hand control unit, use the electrical or
mechanical emergency lowering device, see page 5, to lower the lifting arm.
Symptom
Possible cause
Action
Indicator for mains
voltage does not
light up during
charging
-
Mains voltage not
connected
-
Control unit defective
-
Connect mains voltage
-
Replace control unit
The motors are not
operating. A click is
heard from the
relays of the control
unit
-
The plug has not been
inserted correctly into
the control unit
-
Motor defective
-
Control unit defective
-
Insert plug into the
control unit
-
Replace motor
-
Replace control unit
The motors are not
operating.
No
click
is heard from the
relays of the control
unit
-
Control unit defective
-
Hand control unit
defective
-
Replace control unit
-
Replace hand control
unit
The control unit is
completely “dead”.
No
click is heard
from the relays of
the control unit
-
The battery has been
run down
-
The battery is defective
-
Charge battery
-
Replace battery
The control unit is
OK except for one
direction in one
channel
-
Hand control unit
defective
-
Control unit defective
-
Replace hand control
unit
-
Replace control unit