6-11
6.2.8 Makeup Replenishment Time-out
[CAUTION]
If you remove a solenoid valve or other piping part without relieving the
pressure from the path, the ink may gush out. Before performing the above
steps, be sure to provide pressure relief.
Makeup Replenishment
Time-out
Press the Reset key to clear the
fault and execute “Ink refill”.
Then restart the printer.
Does the initial-level
sensor operate?
Resume the
operation.
Does the “Replenishment
Time-out” fault recur?
Yes
No
Does the MV7 (Makeup valve)
operate on the solenoid
valve/pump test screen?
Does the MV7 operate when
other operating solenoid valve
connector joints to MV7?
Replace the solenoid.
Is the connection harness
conducting?
Replace the harness.
Replace the EZJ126 board.
Is the fault cleared by
power-on reset?
Does the initial-level
sensor operate?
Yes
No
Does the “Replenishment
Time-out” fault recur?
No
Replace the connection
harness
No
Yes
No
Yes
Disconnect the connectors, then
reconnect them (3 connectors).
Connect the connector.
Is the EZJ126 board CN13 or
EZJ132 board CN1, 3 connector
disconnected?
Yes
No
No
Yes
No
Yes
Yes
No
Yes
Summary of Contents for IJ RX2
Page 1: ...Service Manual HITACHI Printer Model RX2 Revision Feb 2014 Version A ...
Page 13: ...1 8 2 External views Rear side 1 2 2 Main body internal ...
Page 14: ...1 9 1 2 3 Print head ...
Page 101: ...3 26 Circuit diagram of EZJ127A ...
Page 102: ...3 27 Circuit diagram of EZJ127B ...
Page 116: ...3 41 Circuit diagram of EZJ129 ...
Page 164: ...4 40 5 Reset the time of the R air filter to 0 on the Parts usage time management screen ...
Page 247: ...7 Attached Drawing 7 1 Circulation System Diagram Circulation System Diagram 7 1 ...
Page 249: ...7 3 7 2 2 Electrical Connection Diagram RX2 B Basic model 7 3 ...