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Hitachi PXR User Manual

Hitachi PXR
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2-21
2.6 Calibration of viscometer
2.6.1 Calibrating viscometer
- Calibration of viscometer is required for the model PXR-D: it is not required for the model
PXR-H, PXR-P.
- The calibration of viscometer is to determine the “coefficient” inherent in the equipment.
- Calibrate the viscometer when installing equipment. Normally, calibrating it once is
enough. However, calibrate the viscometer again when changing the type of ink, and
also calibrate a new viscometer after replacement.
- Be sure to calibrate the viscometer when beginning to use new ink.
- Calibrating the viscometer can be done regardless of the ambient temperature.
1 Turn on the power.
2 Press Viscometer calibration at the second page of circulation control
on the user maintenance screen and then press Start/Continue .
3 Press Start calibration .
During the viscosity calibration, the processing state “in progress ”is displayed.
[Note at the calibration]
- When the operation confirmation of the viscometer is performed without the calibration,
press Operation test.
- Record or backup the coefficient value.
The value is recorded in the EZJ104 board. So at the replacement of EZJ104, the
calibration with new ink will be required in case that the value is not recorded nor
made a backup.
Operation
test
Start
calibration
Back
a new ink first, then click
[
Star
t
calibration].
After "ink drainage" is completed, perform "ink refilling" of
Ink refilling log 2011.07.07 12:20
Plunger falling time
No.1 X. XX (sec)
Standard X. XXX (mPa.s)
Coefficient XXX
X
Average X. XX (sec)
No.2 X. XX (sec)
No.3 X. XX (sec)
No.4 X. XX (sec)
No.5 X. XX (sec)
Ink temperature XX (
o
C)
<the previous calibration>
Plunger falling time
No.1 X. XX (sec)
Standard X. XXX (mPa.s)
Coefficient XXX
X
Average X. XX (sec)
No.2 X. XX (sec)
No.3 X. XX (sec)
No.4 X. XX (sec)
No.5 X. XX (sec)
Ink temperature XX (
o
C)
<the latest auto replenishmen
t
>
Ink viscosity XX
X
Exec.time 2011.07.01 16:00 Exec.time 2011.07.07 11:30
Status:XXXXXXXX
X
2011.07.07 12:45Viscometer calibration

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Hitachi PXR Specifications

General IconGeneral
BrandHitachi
ModelPXR
CategoryPrinter
LanguageEnglish

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