Manual Service HP Designjet T790, T1300 dan HP Designjet T2300

HP DESIGNJET T790/T1300 ePrinter series & HP Designjet T2300 eMFP series

This Service Manual contains information necessary to test, calibrate, maintain and service the following:

HP Designjet T790 24inch Part Number CR647A, CR648A, CR647A-SRV
HP Designjet T790 44inch Part Number CR649A, CR650A, CR647A-SRV
HP Designjet T1300 44inch Part Number CR651A, CR652A, CR647A-SRV
HP Designjet T2300 eMFP 44inch Part Number  CN727A, CN728A, CR647A-SRV

Using the Touch Control Panel (MFP only)

The Home LED (top-left)   is used to return to the Home Screen. When clicked only once, this
same Home Screen is displayed. When pressed for more than 4 seconds, the Accessibility Home
Screen is displayed.
● The Help LED (top-right)   is used to access the help menu.
● The Cancel LED (bottom right)  is used to cancel any action, when it is active.
● The Back LED (bottom left)  is to go back to the previous screen, when it is active.
● The Arrow LEDs (in the middle of each side)    enables the user to navigate in both directions.
● The Eject LED (top-right)   enables the user to stop the USB connection

The internal part of the Touch Control Panel is the Home Screen and this is divided into three main areas:
● The upper area is for the Product Information (left icon)   and for displaying high priority alerts
(in text) you can press the most critical alert in the home screen and the others (less critical) will
be shown.
The main menu of the product is accessed by clicking on the Product Information icon and then
selecting the last tab (at the right side)
● The middle area is used to place the three icons for the main work flows of the product, which are:
Print, Scan and Copy.
● The lower area of the Home Screen is reserved for the contents area. The contents area will
contain all the functionality related with printing content, for example in the Job Queue.
When a USB drive is inserted, a USB icon   will also be displayed to the left of this area, and
when a Postscript/PDF job is being printed an Adobe logo   will display in the
bottom right area

Using the Touch Control Panel
The front panel is located on the front right of the printer. It gives you complete control of your printer:
from the front panel, you can print, view information about the printer, change printer settings, perform
calibrations and tests, and so on. The front panel also displays alerts (warning and error messages)
when needed.

1. A Hi-Speed USB host port, intended for connecting a USB flash drive, which can provide files to

be printed. When a USB flash drive is inserted, a USB icon   is displayed on the front panel's

home screen.

2. The front panel itself: a touch-sensitive screen with a graphical user interface.

3. The Power key, with which you can turn the printer on or off. The key is illuminated when the printer

is on. It flashes when the printer is in transition between on and off.

 

Press   to go back to the previous screen. This does not discard any changes made in the current

screen.

● Press   to cancel the current process.

Home screen dynamic icons

The following items are displayed only on the home screen.

● Press   to view information about printer status, change printer settings, or initiate actions such

as loading paper or replacing ink supplies. A smaller warning icon appears if there are actions that

need to be performed.

● To the right of the above button is a message showing the printer status or the most important

current alert. Press this message to see a list of all current alerts, with an icon indicating the severity

of each alert.

●

Press   to print a file from a USB flash drive, or   to print from a computer.

● Press   to view information about the USB flash drive(s). This icon appears only when one or

more USB flash drives are inserted.

● Press   to view and manage the job queue. A smaller warning icon appears if there are jobs on

hold.

● While a PostScript or PDF job is printing (PostScript printers only), the Adobe PDF icon   is

displayed; pressing it has no effect.

If the printer is left idle for some time, it goes into sleep mode and switches off the front-panel display.

To change the time that elapses before sleep mode, press  , then  , then Setup > Front panel

options > Sleep mode wait time. You can set a time between 1 and 240 minutes.

The printer wakes from sleep mode and switches on the front-panel display whenever there is some

external interaction with it.

Information about specific uses of the front panel can be found throughout this guide.