UX-A1000U
• MISSING NOZZLES (RESULT OF CHECK PATTERN
OR CLEAN NOZZLES)
MISSING MANY NOZZLES
CLEAN NOZZLES
NG
NG
YES
REPLACE ANOTHER CARTRIDGE
NO
CHECK IC AND CONNECTOR
CHECK THE SOLDER
IC1, CNHEAD1,2 (PRINTER PWB)
OK
OK
CHECK +11.82V
NG
CORRECT SOLDER
NG
REPLACE IC1 OR IC3
NO
CHECK +11.82V PATTERN
REPLACE PRINTER PWB
SHORT
CHECK RESISTANCE BETWEEN
+11.82V AND GND, SHORT OR NOT.
NG
CHECK +30V
OK
CHECK +30V PATTERN
REPLACE PRINTER PWB
SHORT
CHECK RESISTANCE BETWEEN
+30V AND GND, SHORT OR NOT.
NO
NG
CHECK +3.3V
OK
CHECK +3.3V PATTERN
REPLACE PRINTER PWB
SHORT
CHECK RESISTANCE BETWEEN
+3.3V AND GND, SHORT OR NOT.
NO
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Summary of Contents for UX-A1000
Page 51: ...UX A1000U 3 13 M E M O ...
Page 81: ...UX A1000U Control PWB parts layout Top side 6 8 DRSNS BROWN ORGSNS ORANGE FRSNS RED ...
Page 82: ...UX A1000U Control PWB parts layout Bottom side 6 9 FU101 FU100 ...
Page 86: ...UX A1000U TEL LIU PWB parts layout Top side 6 13 TEL LIU PWB parts layout Bottom side ...
Page 91: ...UX A1000U P IN YELLOW FU1 GREEN 3 3V Printer PWB parts layout Top side 6 18 ...
Page 92: ...UX A1000U Printer PWB parts layout Bottom side 6 19 ...
Page 98: ...UX A1000U FPC FPC Ink PWB parts layout Top side Ink PWB parts layout Bottom side 6 25 ...