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6.4 Warning conditions (printing continuously performed)

6.4.1 Excitation V-ref. Review, Excitation V-ref. Review 2

6.4.2 Viscosity Reading Instability

Viscosity Reading

Instability

Resume the

operation.

Is it normally measured?

Yes

Perform viscometer

calibration

Perform the viscometer

operation test on the

Circulation system control

screen.

Replace the viscometer filter.

Disassemble and clean the

viscometer.

Replace the viscometer

Is it normally measured?

Yes

Viscosity Reading

Instability

during installation

(calibration)

Re-execute viscometer

calibration (2-3 times).

Does calibration finish

normally?

Yes

Press [OK], then the

coefficient is determined

Excitation V-ref. Review

Resume the operation.

Readjust the excitation setup.

Hitachi IJ UX Service Manual

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