Makeup Reservoir Replacement - Hitachi UX Twin Nozzle Service Manual

4.10.2

Makeup Reservoir replacement

1 Drain makeup from the makeup Reservoir. Execute "Reservoir Makeup Drainage" and
drain the makeup from the makeup reservoir.
[Caution] In case that the makeup doesn't come out from the makeup reservoir even
when "Reservoir Makeup Drainage" is executed, which may be caused by malfunction
of the part such as the solenoid valve or the pump, remove the makeup reservoir in the
step [5] below and drain the makeup into a beaker out of the makeup reservoir's opening
for attaching the sensor block. At the makeup drainage, put wiping paper under the
beaker for possible makeup dripping. If there is still makeup remaining in the makeup
cartridge bottle, do NOT lift the lever handle.
2 Turn off the power supply.
3 Perform the procedures described in "4.1.2 Access to the parts on the front side of the
equipment" and pull the reservoir unit forward.
[Caution] Be careful not to catch the tubes.
4 Remove the Sensor block from the Makeup reservoir.
[Caution] When removing the Sensor block, be careful not to have an impact on the
sensor nor vibration
Sensor block
5 Remove the Fixing screws (2 positions) and remove the Makeup Reservoir.
6 Lift the lever handle and remove the Makeup Cartridge.
Makeup cartridge
Fixing screws
Makeup reservoir
4-47
Sensor block
Lever handle
Sensor