6-32
6.3.6 Print Head Cover Open
Is the print head cover
removed?
Is the print head cover
completely closed?
Properly install the
print head cover.
Completely close the
print head cover.
Is the magnet inside
the head cover
damaged or missing?
Properly install the
magnet.
Yes
Yes
Yes
No
No
Is the EZJ125 board CN7
connector disconnected?
Connect the connector.
Replace the EZJ126 board.
No
Yes
No
Open the print head rear cover
and position the magnet close to
the cover switch.
Does the cover switch
conduct?
Press the Clear key to
clear the fault.
Resume the
operation.
Replace the cover
switch.
No
Yes
Print Head Cover Open
Summary of Contents for IJ UX
Page 1: ...Service Manual HITACHI Printer Model UX Revision July 1 2015 Version ...
Page 2: ... Revision of UX service manual Revision Chapter Revised Page Frist Edition ...
Page 15: ...1 9 2 External views Rear side 1 2 2 Main body internal Appearance with inner cover T removed ...
Page 16: ...1 10 1 2 3 Print head UX E UX D B Air exhaust port ...
Page 107: ...3 27 Circuit diagram of EZJ127A ...
Page 108: ...3 28 Circuit diagram of EZJ127B ...
Page 122: ...3 42 Circuit diagram of EZJ129 ...
Page 131: ...3 51 3 3 20 Electrical Connection Diagram ...
Page 132: ...3 52 ...
Page 188: ...4 55 5 Reset the time of the R air filter to 0 on the Parts usage time management screen ...
Page 301: ...7 Attached Drawing 7 1 Circulation System Diagram Circulation System Diagram UX B D 7 1 ...
Page 302: ...Circulation System Diagram UX E 7 2 ...
Page 305: ...7 5 7 2 2 Electrical Connection Diagram UX B Basic model Electrical Connection Diagram UX B ...
Page 308: ... Nozzle diameter 65μm 7 8 7 4 Dimensions around charge electrode and deflection electrode ...