Replace motors mechanism

In this document you will find a description how to replace the throw flaps motors system in the Smartb

You will need: a new set of motors mechanism a set of allen keys cross screwdriver trimmers cutters

Before replacing disconnect device from the power supply!

With practice, some points can be omitted, but the simplest path will be described here

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Step 1 Remove metal cover with shape 

Open door Unscrew metal cover

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Step 2 Unscrew plastic flaps (optional)

this is just to have easier access to the motor plug and screw. Is not always necessary

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Step 3 Unscrew led holder (optional)

this is just to have easier access to the motor plug and screw. Is not always necessary Depending on the hardware version, the bolt may be from the front or rear

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Step 4 Unplug motor cable

there is only one two-pin plug with a red and black cable

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Step 5 Unscrew motor mechanism

there are two Allen screws holding the entire mechanism

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Step 6 Now you can replace with new mechanism and assembly with oposite direction

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Step 7 Plug in a new sensor

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Step 8 Screw flor again

The floor is not symmetrical! Orient it similarly to the others!

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Step 9 Wieght calibration

Full calibration is required after load cell replacement. THIS IS A DIFFERENT CALIBRATION THAN ZERO CALIBRATION FROM THE MENU. Right now there is no possible full calibration from user menu.

Calibration consists of 4 stages
1. empty beam
2. load placed at the back
3. load placed in the middle
4. load placed at the front