Hioki LR8431, Instruction Manual

Page: 45 / 204

3.1 Pre-Operation Inspection
37
3
3
Chapt
er
3 Sett
ing be
fore M
easure
ment
Setting before

Measurement
Chapter 3
3.1 Pre-Operation Inspection
Is the insulation of the measure-
ment cable to be used damaged,
or is bare metal exposed?
1
2
Peripheral Device Inspection
Before using the instrument the first time, verify that it operates normally to
ensure that the no damage occurred during storage or shipping. If you find any
damage, contact your dealer or Hioki representative.
Metal

Exposed
No Metal
Exposed
Do not use if damage is
present as you could re-
ceive an electric shock.
Replace the damaged
items.
To
If damage is evident,

request repairs.
Yes
Is damage to the instrument

evident?
Instrument Inspection
When turning power on
Does the HIOKI logo appear

on the screen?
No
2
The power cord may be
damaged, or the instru-
ment may be damaged
internally.
Request repairs.
Is the Waveform or Setting
screen displayed?
(When power is turned on the
first time after purchase, the Set-
ting screen should appear.)
No
Yes
The instrument may be
damaged internally.

Request repairs.
Nothing appears, or

the display is abnormal Yes
Inspection complete