81
No. 99MAH056A
7 Low Measuring Force Types
7.2
Contact Point Replacement
When replacing the contact point, make sure to insert a hex key or other tool
(roughly 2 mm diameter) into the key hole on the plunger in order to protect the
internal mechanism.
2
3
1
4
Hex key or other tool
Key hole
1 Insert a tool such as a hex key into the key hole in the plunger.
2 Use the hex key or other tool to hold the plunger in place and prevent it
from twisting as you turn the contact point with a tool such as pliers to
remove it.
3 Keep holding the plunger in place as you mount the replacement contact
point, and then use a tool such as pliers to secure it.
4 Remove the hex key or other tool from the key hole.