Print Head Replacement Procedure - Hitachi IJ RX2 Service Manual

4.10 Print Head Replacement Procedure

1 Carry out "ink drainage."
2 Turn off the power supply.
3 Open the maintenance cover and remove the print head connectors (5 locations) in the
control area.
CN5
4
Remove the side cover and the print head connectors (4 locations).
Fastening screws (4 locations)
5 Remove the piping connections (4 positions) with the print head.
(Loosen the tube lock and pull out the tube.)
"Caution": Put wiping paper at the end of the tube to provide for an ink drip.
(Pipe signal: R)
CN4
Makeup line
High pressure line
CN7
CN2
【The inside of a side cover】
【ＲＸ２－Ｓ】
Clamp
Circulation line
(Pipe signal: J)
4-27
FG line
【ＲＸ２-Ｂ】
FG line
Recovery line
(Pipe signal: A)
Supply line
(Pipe signal: E)