Hitachi IJ PH - Ink Tank and Valve Replacement Procedures

4-4
4.2 Main Ink Tank Replacement Procedure
1 Drain the ink in the main ink tank.
(Execute “Ink Drainage” or drain ink from the drain tube.)
2 Turn off the power supply.
3 Perform “4.1.3 Approach to the parts on the rear side of the equipment”.
4 Remove the wire connecting part screws (3 positions) of the liquid level
sensor in the main ink tank, the recovery tube and the exhaust tube.
Fixing screw
Exhaust tube
Black (long)
White
Black (short)
Recovery tube