Hioki DM7275-01 - Performing the Pre-Measurement Inspection

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Performing the Pre-measurement Inspection
2.2 Performing the Pre-measurement Inspection
Before using the instrument, inspect the instrument to ensure that nothing has broken during
storage or shipment and to verify proper operation. If you nd any damage, contact your authorized
Hioki distributor or reseller.
1
Inspecting peripheral equipment
Is there any damage to the
power cord’s insulation, or is
there any metal exposed on the
cord?
No
Yes
If you nd any damage, do not use the
instrument as the damage may cause an electric
shock or short-circuit. Contact your authorized
Hioki distributor or reseller.
Is there any damage to the
insulation on the measurement
cables, or is there any metal
exposed on the cables?
No
Yes
If you nd any damage, it may cause a short-
circuit or electric shock. Replace the damaged
cables.
2
Inspecting the instrument
Is there any damage to the
instrument?
No
Yes
If you nd any damage, have the instrument
repaired.
Whenyouturnontheinstrument
Does the power button turn
green or red?
Yes
No
There may be a break in the power cord or
damage to the instrument’s internal components.
Have the instrument repaired.
Is the Measurement screen
displayed after the self-test
completes (after the model
number is displayed)?
Yes
An error is
indicated.
The instrument’s internal components may be
damaged. Have the instrument repaired.
See “14.1 Q&A (Frequently Asked Questions)”
(p. 168) and “14.3 Error Displays” (p. 176) .
This completes the inspection.
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