Hioki 3504-40 C HiTester, Инструкция по эксплуатации

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10.1 Inspection, Repair, and Cleaning
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10
To ensure safe use, periodically inspect the unit
Transportation
Before Submitting the Unit for Repairs
Maintenance and
Service
Chapter 10
10.1 Inspection, Repair, and Cleaning
Never modify the unit. Only Hioki service engineers should disassemble
or repair the unit. Failure to observe these precautions may result in fire,
electric shock, or injury.
If damage is suspected, check the "Troubleshooting" section before contacting
your dealer or Hioki representative.
n any of the following cases, stop using the unit, disconnect the power cord,
and contact your dealer or Hioki representative.
• The unit is clearly damaged.
• Measurement is not possible.
• The unit was stored for a prolonged period of time in a very hot and humid
location or other unfavorable conditions.
• Rough transportation resulted in stress being applied.
• The unit has become wet with water or dirty with oil or dust.
• If the unit becomes wet with water or oil and dust enters inside, the risk of an
electrical accident or fire will be greatly increased as a result of deterioration
of the insulation.
In the following case, submit the unit to be repaired by our repair service per-
sonnel.
• Measurement conditions can no longer be saved.
The unit contains a built-in backup lithium battery, which offers a service life
of about six years. Measurement conditions can no longer be saved after
the life of the battery runs out.
• Pack the unit so that it will not sustain damage during shipping, and include
a description of existing damage. We cannot accept responsibility for dam-
age incurred during shipping.
• Use the original packing materials when transporting the unit, if possible.
Symptom Check Item Solution
No indications ap-
pear on the display
when the power
switch is turned on. Is the power cord disconnected? Connect the power cord.
Is the fuse blown? Replace the fuse.