Maintenance Work; Setting Of Service Personnel Maintenance Mode - Hitachi IJ UX Service Manual

2. Maintenance work

A screen for use in the maintenance work by a service personnel is described.

2.1 Setting of service personnel maintenance mode

● Set service personnel maintenance mode to perform maintenance work by service
personnel such as system environment setup.
Features of service personnel maintenance mode (differences with user maintenance mode)
Function
No
1 Maintenance menu
2 Unit information
Operation
3
management
4 Excitation V update
5 Fault/warning history
Circulation control
6
menu
Parts usage time
7
management
Circulation system
8
environment setup
Software management
9
(View software version)
Solenoid valve / pump
10
test
11
User environment setup
12
Touch screen setup
13 Login management
Backup
14
(IJP  USB)
Data copy
(USB  IJP)
15
16 Select language
17 Fault
Periodic replacement
18
parts mgmt.
● A "USB memory containing system data" is needed to perform the following maintenance
work by service personnel.
№
Function
System environment
1
setup
Download
2
Select language
3
Note: Use a USB memory that complies with USB 2.0/1.1 interface and
FAT16 or FAT32 file system.
The second page of the maintenance menu can be displayed.
Can boot system environment setup; upgrade setup, download,
option setup, and various system initialization functions.
The ink coefficient can be changed.
The cumulative operating time can be changed.
Displays "heating unit temperature" and "ink temperature".
Displays "excitation voltage reading", "ambient temperature"
and "ink pressure".
Displays Clear; can clear Fault/warning history.
Can boot Viscometer calibration function.
The time of the pump and the solenoid valves can be changed.
Sets whether or not to display the message informing the user
that "ink concentration control has been set to disable" when
the power is turned on if "ink concentration control" is set to
"disable."
Displays version of ink management table.
Displays version of booting system (program loader) in
parentheses next to the version display.
Multiple operations of the solenoid valve can be carried out
simultaneously.
Displays "Product Speed Matching Error", "Arabic pattern
variation" and "Minimum character height value".
Displays "Status Color" and "Standby/Ready Change Button".
Displays Clear; can clear login history.
Backs up logging data that records history of operation status
(including text file).
Can copy unit-specific data (environment setup values,
operation time, etc.) to IJP if serial number is the same as
when backing up.
New language data to save are stored and the input mode
can be selected.
The fault, No ink drop charge, does not invoke ink stoppage.
The exchange cycle of the pump and solenoid valve can be
changed.
Functions requiring USB memory containing system data
Required when changing the nozzle diameter setup. The
USB memory is not required for other setting.
Required when updating program.
Required when new language data to save are stored.
The USB memory is not required for other setting.
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