Hioki 3804-50, Instruction Manual, Page: 85 / 130

17
2.1 Pre-Operation Inspection
索引
4
3
2
1
7
6
5
10
9
8
3.
Connect the red test lead to the V terminal, and
the black test lead to the COM terminal.
4.
Short the tips of the red and black test leads by
touching them together
.
5.
Set the function switch to "V". Press the SHIFT key
to conduct the ACV. ( lights.)
6.
Insert the test lead tips into the openings of the AC
receptacle.
Black
Red
• Buzzer sounds.
• Value stabilizes around
0
Ω
.
→
OK
•
OL
displayed/ The display
is unstable
→
NO
• Possible test leads or
tester malfunction.
•
Display of commercial voltage levels
→
OK
• No display of commercial voltage levels
→
NO
Possible tester malfunction.
Black
Red