DIAGNOSTICS / TROUBLESHOOTING
H550 AE
Rev.: 001
kortho
KGJ X18
9-25
Nozzle blockage and/or air bubbles
w w w . k o r t ho . c o m
G r a ph i c J e t X 1 8
kortho
<
>
100
m
m
1234567890
S a m p l e
15 : 45
23 - 03 - 200 4
c op y r i gh t © 200
2
Fig. 9.42 Print result when nozzles are clogged with ink/dirt or blocked by air bubbles.
Remedy: clean the nozzle plate and purge or/and prime the printhead. Refer to subsections 8.5.1 and 8.5.2.
When not succesfull, prime the printhead with solvent.
Incorrect print length due to speed
In this section the correct print speed is defined as the speed at which the horizontal print resolution is equal
to the printhead resolution. The printhead resolution is 185 dpi (dots per inch). The product speed must be
in range of the print speed.
Fig. 9.43 Test image printed too fast, length < 100 mm
Remedy: decrease the speed parameter or use an encoder.
Fig. 9.44 Test image printed too slow, length > 100 mm
Remedy: increase the speed parameter or use an encoder.
ww w .kortho.com
copyright © 2002
G r a phic
J et X18
kortho
A
B
Fig. 9.45 Test image printed with variable product speed
The product speed was at period A too slow and at period B too fast. Remedy: avoid product speed
variations or use an encoder.
Summary of Contents for GraphicJet X Series
Page 1: ...MANUAL GraphicJet X series Edition H550 AE Rev 001 English kortho...
Page 9: ...H550 AE Rev 001 kortho KGJ X18 ix...
Page 10: ......
Page 16: ...INTRODUCTION kortho KGJ X18 H550 AE Rev 001 1 6...
Page 32: ...PRINT PROCESS DESCRIPTION kortho KGJ X18 H550 AE Rev 001 3 10...
Page 94: ...OPERATION kortho KGJ X18 H550 AE Rev 001 8 28...
Page 120: ......
Page 126: ...MAINTENANCE kortho KGJ X18 H550 AE Rev 001 10 6...
Page 138: ......
Page 141: ...APPENDIX B DIMENSIONS H550 AE Rev 001 kortho KGJ X18 B 3 Control unit Dimensions are metric mm...
Page 145: ...APPENDIX C PART LISTS ILLUSTRATIONS H550 AE Rev 001 kortho KGJ X18 C 3 Coding unit X18...
Page 147: ...APPENDIX C PART LISTS ILLUSTRATIONS H550 AE Rev 001 kortho KGJ X18 C 5 Control unit TsC20 X18...
Page 150: ...APPENDIX C PART LISTS ILLUSTRATIONS kortho KGJ X18 H550 AE Rev 001 C 8...
Page 153: ...APPENDIX D CONNECTIONS H550 AE Rev 001 kortho KGJ X18 D 3 X3 Schematic diagram input...
Page 154: ...APPENDIX D CONNECTIONS kortho KGJ X18 H550 AE Rev 001 D 4 X3 Schematic diagram output...
Page 155: ...APPENDIX D CONNECTIONS H550 AE Rev 001 kortho KGJ X18 D 5 X3 Circuit diagram input...
Page 156: ...APPENDIX D CONNECTIONS kortho KGJ X18 H550 AE Rev 001 D 6 X3 Circuit diagram output...
Page 158: ......
Page 171: ...APPENDIX E NICELABEL DRIVER TUTORIALS H550 AE Rev 001 kortho KGJ X18 E 13...
Page 172: ......
Page 174: ...APPENDIX F QUICK REFERENCE kortho KGJ X18 H550 AE Rev 001 F 2...
Page 177: ...APPENDIX G ERROR LIST H550 AE Rev 001 kortho KGJ X18 G 3...
Page 178: ...bv korthofah P O box 3040 2222 AG Katwijk The Netherlands...
