If the meter counter is not accuruate,how to do?

If the meter counter or depth counter is not accurate, please check if this parameter setting "ENCODER" is correct .

1. Enter the main menu

2.Choose "SYSTEM" setting

3.Enter the sub-menu and choose"ENCODER"

4.Set the PREMETER SETTING value 

For 7mm/9mm/11mm fiberglass cable, the value is 100 (Below cable reel picture for reference)

For 6.8mm soft cable reel ,the value is 152

For 8mm soft cable reel ,the value is 165