Careful Cleaning - Hitachi IJ UX Instruction Manual

1. To prevent drying of the nozzle orifice and dust from sticking to the plate during unit storage,
the unit is shipped with a "nozzle rubber seal" installed. Remove this "nozzle rubber seal" at
installation and test running and adjustment.
2. The "nozzle rubber seal" prevents drying of the nozzle orifice and dust from sticking to the
plate. When the IJ printer will not be used for several days over a holiday, etc., we
recommend that the "nozzle rubber seal" be installed between the nozzle orifice and charge
electrode at shutdown.
Usage precautions
Store the "nozzle rubber seal" in a plastic bag, etc., to protect it from dirt and dust.
1
Always install the "nozzle rubber seal" after cleaning it with makeup.
2
When installing the "nozzle rubber seal", be careful not to deform the charge
3
electrode.

3.2.4 Careful Cleaning

(1) Overview
● This is the function to clean the printer carefully when IJ Printer is frequently used in high-temperature
environment, or before the weekend, such as 2-3 day shutdown period. This careful cleaning uses more
amount of makeup than the normal cleaning.
● Please note that precautions shall be fully understood when using this function, because with the
"Careful-Cleaning" function, IJP uses more amount of makeup than the normal Cleaning Stop.
(2) How to use Careful Cleaning function
● Please contact your nearest local distributor to use this function.
3-17 ●Shut down operation
Handling the nozzle rubber seal
Nozzle rubber seal
Nozzle orifice
Charge electrode