User Manual

vii

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Notes on Use

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WARNIN

■ Replacing the input units

･ To avoid electric shock accident, before removing or replacing an input

module, confirm that the instrument is turned off and that the power

cord, connection cords, and thermocouples are disconnected.

･ To avoid the danger of electric shock, never operate the instrument with

an input module removed. To use the instrument after removing an

input module, install a blank panel over the opening of the removed

module.

■ Preliminary Checks

･ 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.

･ Before using the instrument, make sure that the insulation on the

connection cords is undamaged and that no bare conductors are

improperly exposed. Using the instrument under such conditions could

result in electrocution. Replace the connection cords specified by Hioki

■ Power supply connections

･ Before turning the instrument on, make sure the source voltage

matches that indicated on the instrument’s power connector.

Connection to an improper supply voltage may damage the instrument

and present an electrical hazard.

■ Grounding the unit

･ To avoid electric shock and ensure safe operation, connect the power

cable to a grounded (3-contact) outlet. (refer to Section 2.2).

■ Usage Precautions for the Internal MO Drive (option)

･ Please do not attempt to disassemble the MO drive.

･ Laser radiation can be emitted when the MO drive is open. Avoid

looking directly into the laser when the MO drive is open. Maximum

laser output is 50 mW (at 685 nm, pulsed).

laser warning label is attached to the bottom of the 8826 Uni

efer to Section 1.2 for the label location.