- 26 - eBike, eBike L, eBike EL 2018112-003 Rev J
B: Mechanical Design
3. Shrink down with a hot air gun.
Ensure that the connection is in the middle of the
length of tubing.
4. Now connect the cable to the power supply.
B-3.1.5 eBike L: Replace Lift Motor for Couch Adjustment
Troubleshooting:
Before replacing the lift motor for couch adjustment make
sure that the motor is actually defective.
For this check, switch the hexagon socket of the lift
motor from channel 2 to channel 1.
If the motor does not work, it is out of order and must be
replaced. If the motor works, the motor control unit or
the hand switch is defective.
Follow these steps to replace the couch adjustment
motor:
1. Set motor to the end position where the couch
surface is completely horizontal.
2. Disconnect system from mains!
3. When the lift motor has been removed, the
couch surface must be protected against
falling down!
4. Disconnect connector 2. (see illustration) at
motor control. To do so, first turn jack plug
counterclockwise as far as possible (e.g. using
a suitable fork wrench), then pull out the jack
plug.
Loosen cable tie of the connection cable.
5. Remove pins b. + c. with self-locking screw.
6. Remove lift motor.
Note:
Reverse the above steps to install the new lift motor.
Secure the connection cable to the motor control
unit with cable ties.
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