Hitachi IJ UX, Service Manual

Page: 220 / 308

6-2
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
6.4.3
Viscosity Readings Out of Range
6.4.4
High Ink Viscosity
6.4.5
Low Ink Viscosity
6.4.6
Battery Low M
6.4.7
Calendar Content Inaccurate
-
External Communication Error nnn
Refer to the Technical
manual “5.7. Warning
message”.
6.4.8 Excitation V-ref. Char. Height Review
-
Ink Low Warning Refer to “6.2.1”.
-
Makeup Low Warning Refer to “6.2.9”.
6.4.9
Ink Shelf Life Exceeded
6.4.10
Ambient Temperature Too High/Too Low
6.4.11
Ink Pressure High
6.4.12
Battery Low C
6.4.13
Ink pressure Low
6.4.14 Product Speed Matching Error
6.4.15 Cooling Fan Warning
- Model-key Fault Refer to “6.2.24”.
- Language-key Fault Refer to “6.2.25”.
6.4.16 Makeup Eject Pressure Low
6.4.17 Inside Temperature Too High
6.4.18 Parts Life Expired
6.4.19
Ink Level Sensor Broken 2
6.4.20
Makeup Level Sensor Broken 2
‐
Ink Low Warning
２
Refer to “6.4.19”.
‐
Makeup Low Warning
２
Refer to “6.4.20”.
6.5 Faults – No on-screen indications
6.5.1 Chipped print (lower dots)
6.5.2 Chipped print (upper dots)
6.5.3 Varying character height
6.5.4 Increased character distortion
6.5.5 Disordered characters
6.5.6
Ink leakage/blowout (Print head)
6.5.7
Printing initiation failure in ready-for-printing state (no prints)
6.5.8
No ink ejection from nozzle
6.5.9
Freeze of display
6.5.10
Problems due to inappropriate ink stream position in charged
electrode
6.5.11 Problems due to inappropriate ink stream position to gutter
6.5.12 Increase of dot missing
6.5.13
Handling of the ink drop charge related faults
6.5.14
Failure of adjustment of excitation voltage
6.5.15
System Error * *
6.5.16
Power does not turn ON after pressing Start button.
6.5.17
Power does not turn OFF after pressing Stop button.
6.5.18
No ink suction from gutter.
6.5.19
Power Restoration Procedure
6.5.20
Startup process after long-term shutdown and
How to restore the operation
6.5.21 Firmware download failure
6.5.22
Language download failure
6.5.23
Liquid dripping from Air Exhaust
6.5.24 Ink deposition on Printhead cover
6.5.25
Cartridge-ID read failure
6.5.26
Solenoid unlock failure