Warning Conditions (Printing Continuously Performed) - Hitachi IJ RX2 Service Manual

6.4 Warning conditions (printing continuously performed)

6.4.1 Excitation V-ref. Review, Excitation V-ref. Review 2
Excitation V-ref. Review
Readjust the excitation setup.
Resume the operation.
6.4.2 Viscosity Reading Instability
Viscosity Reading
Instability
Perform the viscometer
operation test on the
Circulation system control
screen.
Is it normally measured?
Yes
Perform viscometer
calibration
Resume the
operation.
No
Replace the viscometer filter.
Yes
Is it normally measured?
Disassemble and clean the
viscometer.
Yes
Is it normally measured?
Replace the viscometer
6-37
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
No
No
No