Chapter 5 Electricity Composition
AC-4000H Service Manual No. 085-7323-08
5-10
5.8
PK-236A (Span switch)
Changed data is cleared when completing this mode unless it is memorized in “E2ROM” by pushing the
“Memory Button”.
Note: An authorization test may be required if “A/D DATA” is changed according to the measurement
regulations where the machine is used.
SW1
J1
PK-236A
Memory button
Note: The operation procedure is described in Section 3.4 of Chapter 3.
5.9
PK-240 (DC/DC converter)
PK-240
XJ1
XJ2
XJ3