Tufner T909, Руководство пользователя

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TROUBLESHOOTING
Issues/Error Codes Possible Causes Suggested Actions
Scale does
not turn on 1. Loose power cord
2. Outlet is defective 1. Ensure the power cord is plugged in
2. Ensure the power source works. Test
the power source by connecting a
different appliance to the same outlet
to check if it’s operational.
The reading
goes negative
when a load is
applied 1. The Sig+ and Sig- wires
are connected to the wrong
ends of the load cell
1. Try switching the Sig+ and Sig- wires
connected to the load cell and/or the
junction box (if one is used)
UUUUUU
1. Overload
2. Cables are not connected
properly
3. Load cell is defective
1. Reduce the weight
2. Check load cell connection
3. Inspect load cell; Check the input/
output
4. If the above actions don’t work, try the
following instructions:
1. Check if the cable that runs
from the indicator to the
junction box is damaged. If it
is, replace the cable.
2. Check for any water damage
inside the junction box. If
there is, replace the junction
box
3. Ensure all wires on all 5
terminal blocks are not loose.
Retighten the screws if
needed.
4. Recalibrate
5. If none of the above works, one
or more load cells may be defective
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