Troubleshooting; Troubleshooting List; Table Of Contents - Hitachi PXR Service Manual

7. Troubleshooting

7.1 Troubleshooting List

Subsection
7.2 Faults – Ink-stop type
7.2.1
Ink Low
7.2.2
Main Ink Tank Too Full
7.2.3
Makeup Ink Low
7.2.4
Replenishment Timeout
7.2.5
Ink Drop Charge Too Low
7.2.6
No Ink Drop Charge
7.2.7
Noise Fault M/S
7.2.8
Deflection Voltage Leakage
7.2.9
Deflection Voltage Fault
7.2.10
DC Power Supply Fan Fault
7.2.11
Charge Voltage Fault
7.2.12
Internal Communication Error S
7.2.13
F Memory Fault M/S/9
7.2.14
Hardware Error C
7.2.15
Ink Heating Too High
7.2.16
Heating Unit Sensor Fault
7.2.17
Ink Heating Current Fault
7.2.18
Ambient Temperature Sensor Fault
7.2.19
Viscometer Temperature Sensor Fault
7.2.20
Pump Motor Fault
7.2.21
Cooling Fan Fault
7.3 Faults – Print-stop type
7.3.1 Print Overlap Fault
7.3.2
Cover Open
7.3.3
Improper Sensor Position
7.3.4
Target Sensor Fault
7.3.5
Target Spacing Too Close
7.3.6
Print Data Changeover In Progress S/C/M/V
7.3.7
Blank Print Items
7.3.8
Excessive Format Count
7.3.9
Substitution Character Undefined
7.3.10
Ink Drop Charge Too High
7.3.11
Internal Communication Error C/M
7.4 Warning conditions (printing continuously performed)
7.4.1
Ink Shelf Life Exceeded
7.4.2 Operating Temperature Too High/Too Low
7.4.3
Ink Heating Too Low
7.4.4
Battery Low
7.4.5
Product Speed Matching Error
6.4.6
Ink pressure Low
7.4.7
Ink Pressure High
7.4.8
Viscosity Reading Instability
7.4.9
Viscosity Readings Out of Range
7.4.10
High Ink Concentration
7.4.11
Low Ink Concentration
7.4.12
Excitation V-ref. Review
7.4.13 High Air Pressure
7.5 Faults – No on-screen indications
7.5.1
Chipped print (lower dots)
7.5.2
Chipped print (upper dots)
7.5.3
Varying character height
7.5.4
Increased character distortion
7.5.5
Disordered characters
7.5.6
Ink leakage/blowout
7.5.7
Printing initiation failure in ready state
7.5.8
No ink ejection from nozzle
Name
7-1
Screen Error Code Nr.
001
002
011
010
005
016
007/008
009
003
013
015
022
020/ 030/ 019
021
012
017
024
025
032
031
026
049
050
051
052
053
054/ 055/ 058/ 059
056
057
061
042
062/ 063
083
084/ 085
086
088
095
093
087
066
067
068
069
065
094 (PXR-P only)