LENCO LBT-188 Guide D'utilisation page 10

- Rotate the counterweight counter clockwise (seen from the front) to
adjust the down force according to the cartridge manufacturer's
recommendations. One mark on the scale represents 0.05g of down
force.
NOTE: The recommended down force for the factory fitted cartridge is
3.5±0.5g.
Anti-skating force adjustment
The anti-skating force must be adjusted corresponding to the down force as
follows:
Down force
5 - 10mN
10 - 15mN
15 – 20mN
20mN and bigger
Slip the loop of the anti-skating weight's thread over the 3rd groove of the
stub to set the correct anti-skating force for the factory-fitted cartridge. Feed
the thread through the loop of the wire support.
Groove in the stub
1 st from bearing rings
2 nd " " "
rd
3 " " "
4 th " " "
9