HP Designjet T3500 Production eMFP - Manual (Page 159)

● Colors
● Product name
● Product number
● Serial number
● Status, see Front-panel error messages on page 248
● Volume of ink it has used
● Warranty status
You can also get some of this information from the HP Utility.
For an explanation of the printhead status messages, see Printhead status messages on page 241 .
If the warranty status is See warranty note, this indicates that expired ink is being used. If the warranty
status is Out of warranty, this indicates that the warranty conditions do not apply (e.g. non-HP ink is being
used). See the limited warranty document provided with your printer for details of the warranty implications.
Remove the printhead
CAUTION: Make sure the printer wheels are locked (the brake lever is pressed down) to prevent the printer
from moving.
CAUTION: Printhead replacement must be performed with the printer powered on.
1.
From the front panel, press , then Replace printhead.
Alternatively, press , then Ink & Printhead > Replace printhead.
The front panel may ask whether the replacement printhead is new or used.
NOTE: You can cancel the process at any time by pressing .
ENWW Remove the printhead 149