5.ON
6.ON
ON
1.ON
Suck air in the
nozzle and stir ink
in the tanks
3
ON
4
5
1.ON
2.ON
4.ON
Refresh ink
in the unit
Pressurize
supply path
Suck
circulation
path
51
3
ON
5
2.ON
Pump
Step
PXR-D
Sequence Name
Remarks
MV9: Shutoff
Pump
Normal Running [PXR-D、PXR-H]
Operation −
MV4: Agitation
Density control sequence
Step 32
Refresh ink
the visco-
meter path
1
10120 5
2.ON 4.ON
10
MV5: Circulation
MV6: Pressure relief
MV7: Makeup ink
MV8: Cleaning
MV2: Replenishment
MV3: Recovery
2.ON 2.ONMV1: Supply 3.ON
4.ON
4
360s Max.
30s Max.
5
Ink
replenish-
ment
Makeup ink
replenish-
ment
2.ON1.ON
3.ON 3.ON 3.ON2.ON
1.ON
3.ON
ON
2.ON
6
Interval
1800
1
Operation
Remarks
Sequence Name
−
MV1: Supply
MV2: Replenishment
MV3: Recovery
MV4: Agitation
MV5: Circulation
MV6: Pressure relief
MV7: Makeup ink
MV8: Cleaning
MV9: Shutoff
1
Interval
1
2
Pre-heating
15
3.ON
1.ON
2.ON
ON
5
1
3.ON
2.ON
1.ON
ON
6
Eject ink
1
3.ON
1.ON
4.ON
2.ON
7
Suck air in
the nozzle
5
3.ON
5
4.ON
1.ON
5.ON
2.ON
3.ON
1.ON
8
Interval for
stable
pressure
5
2.ON
20
3.ON
9
Standby
−
2.ON
−
1.ON
ONONONON
ON
1.ON
ON
1.ON 3.ON
4.ON
1.ON
PXR-H
Outline
Time [sec.]
1155
6
1.ON
Sequence Name
Operation
Remarks
Step − 12 7845 91011
Outline
Interval Pre-heating Pressurize
supply path
Suck
circulation
path
Eject ink Suck air in
the nozzle
Interval for
stable
pressure
Standby
Time [sec.]
Stop stirrer Stir ink in
the tanks
PXR-P 1 55
−
15 5 1315 320
ON ON
4.ON
3.ON
1.ON
ON ON
2.ON 2.ON 3.ON 3.ON 2.ON 2.ON
MV2: Replenishment
MV1: Supply
MV3: Recovery 2.ON 4.ON 4.ON 3.ON 3.ON
MV4: Agitation 2.ON 2.ON3.ON 1.ON
MV5: Circulation 1.ON 2.ON
MV6: Pressure relief
MV7: Makeup ink
MV8: Cleaning
MV9: Shutoff 1.ON 5.ON 1.ON 1.ON
ON ONPump ON ON
MV11: M Stirrer
MV12: S Stirrer
4.ON 4.ON
3.ON 3.ON
1.ON 1.ON
5.ON
ON ON ON ON
6.ON
ON ON
5.ON
6.ON
MV10: Viscometer
1800
Outline
Time [sec.]
PXR-D
PXR-H 120 5
360s Max.
15s Max.
Ink Viscosity
Measurement
Sequence Name
Normal Running [PXR-P]
Operation −
567 98
Remarks Density control sequence
Step 3 4 10 11
Outline
Refresh ink
the visco-
meter path
Ink Viscosity
Measurement
Ink
replenish-
ment
Makeup ink
replenish-
ment
Interval
Time [sec.]
2
PXR-P 120 5 10
360s Max.
15s Max. 1200
1.ON 2.ON
1.ON
MV1: Supply 3.ON 2.ON 2.ON
MV2: Replenishment
MV3: Recovery 4.ON 3.ON 3.ON3.ON 3.ON 2.ON 3.ON 3.ON
MV4: Agitation 2.ON 4.ON
MV5: Circulation
MV6: Pressure relief
MV7: Makeup ink 2.ON
MV8: Cleaning
1.ON
MV10: Viscometer 4.ON
MV9: Shutoff
4.ON
4.ON1.ON
5.ON
1.ON
ON ON
MV11: M Stirrer
MV12: S Stirrer
ON ONPump ON
4.ON
5.ON
ON ON
1
Stir ink in
the tanks
5
2.ON
3.ON
3.ON1.ON
ON
Stop stirrer
3
2.ON
3.ON
Stir ink in
the tanks
5
2.ON
1.ON 1.ON 1.ON 1.ON
ON ON
Wait stabili-
zation of the
ink level
5
2.ON
Interval
600
2.ON
3.ON
1.ON
ON
5times 5times
8-8