gfm GF-Primo Dolly, Instruction Manual And Safety Manuallines

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Error:
The calibration mode disrupts by itself during the procedure:
Solution:
Change from cable to wireless mode or vice versa, then try again.
Error:
Upon switching on the column an incorrect height is shown!
Solution:
Calibrate the column.
If this doesn’t solve the problem and the error is still present, repeat the procedure.
Error:
Display is red:
Solution:
If the display is red it can have a few reasons and in general it is not necessarily an error but also a
signal.
If the display turns red it can mean either
o
the connection to the electronic is disrupted.
o
the motor temperature is too high.
o
the battery voltage is too low.
In these cases
o
in wireless mode switch both units to the next higher channel and check if there is contact
between both units.
o
Check the load on the column and stop operation to enable the motor to cool down.
o
exchange the batteries and recharge the used batteries.