29
Pre-Operation Inspection
Checking the contact check function
WARNING
Test leads generate high voltage. To avoid electric shock, do not
touch the metal ends of the test leads.
Check that the contact check function operates properly.
Check the following three items.
• Checking HIGH side contact (p. 30)
• Checking LOW side contact (p. 31)
• Checking the operation of the contact check function (p. 32)
10
9
8
7
6
5
4
3
2
1
Appx. Ind.