Chapter 7 Parts Replacement
7-7
AC-4000H Service Manual No. 085-7323-08
Detaching the load cell
1.
Remove the leads soldered to the PK-229A.
2.
Remove the two screws (M5 x 15) fixing the load
cell.
Note 1: Ensure not to mistake wirings when installing
the load cell output cable.
2: Check the four corner limit after exchanging
the load cell.
3: Perform span adjustment after exchanging
the load cell.
limit adjustment
•
For the overload from the outside to protect the load cell, this machine has installed the limit screw.
Adjustment screw
a
•
Adjust the clearance (a) between the end of the adjustment screw and the bottom of the main body to
12 mm.
Screw (M5 x 15)
Load cell