Steren HER-650, Instruction Manual

2

INSTRUCTIONS
HER-650 and HER-660

1.The professional punching tool, HER-650 model, 
is an impact tool which can handle different knifes to 
punch 5 category and phone cables.
2. It has two different pressures: High (H) and Low 
(L), selected as you require. HER-660 model has a 
compartment to store the knife.
3. To select the proper knife, see the attach table.
4. It is ideal for using on the installation of 5 category 
cables.
5. It works with UTP, STP, FTP and phone cables.
6. Manufacture in orange (HER-650) and blue color 
(HER-660). These colors facilitate their location within 
the toolbox.

HER-670

1. The professional punching tool, HER-670 model, 
is a manual pressing tool which can handle different 
knifes to punch 5 category and telephone cables.
2. It has two different pressures: High (H) and Low 
(L), selected as you require. HER-670 model has a 
compartment to store the knife.
3. To select the proper knife, see the attach table.
4. It is ideal for using on the installation of 5 category 
cables.